diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
index cb48720cc1902..d1db47a6061e4 100644
--- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
+++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
@@ -970,42 +970,13 @@ RISCVTTIImpl::getMinMaxReductionCost(Intrinsic::ID IID, VectorType *Ty,
   }
 
   // IR Reduction is composed by two vmv and one rvv reduction instruction.
-  unsigned SplitOp;
-  SmallVector<unsigned, 3> Opcodes;
-  switch (IID) {
-  default:
-    llvm_unreachable("Unsupported intrinsic");
-  case Intrinsic::smax:
-    SplitOp = RISCV::VMAX_VV;
-    Opcodes = {RISCV::VMV_S_X, RISCV::VREDMAX_VS, RISCV::VMV_X_S};
-    break;
-  case Intrinsic::smin:
-    SplitOp = RISCV::VMIN_VV;
-    Opcodes = {RISCV::VMV_S_X, RISCV::VREDMIN_VS, RISCV::VMV_X_S};
-    break;
-  case Intrinsic::umax:
-    SplitOp = RISCV::VMAXU_VV;
-    Opcodes = {RISCV::VMV_S_X, RISCV::VREDMAXU_VS, RISCV::VMV_X_S};
-    break;
-  case Intrinsic::umin:
-    SplitOp = RISCV::VMINU_VV;
-    Opcodes = {RISCV::VMV_S_X, RISCV::VREDMINU_VS, RISCV::VMV_X_S};
-    break;
-  case Intrinsic::maxnum:
-    SplitOp = RISCV::VFMAX_VV;
-    Opcodes = {RISCV::VFMV_S_F, RISCV::VFREDMAX_VS, RISCV::VFMV_F_S};
-    break;
-  case Intrinsic::minnum:
-    SplitOp = RISCV::VFMIN_VV;
-    Opcodes = {RISCV::VFMV_S_F, RISCV::VFREDMIN_VS, RISCV::VFMV_F_S};
-    break;
-  }
-  // Add a cost for data larger than LMUL8
-  InstructionCost SplitCost =
-      (LT.first > 1) ? (LT.first - 1) *
-                           getRISCVInstructionCost(SplitOp, LT.second, CostKind)
-                     : 0;
-  return SplitCost + getRISCVInstructionCost(Opcodes, LT.second, CostKind);
+  InstructionCost BaseCost = 2;
+
+  if (CostKind == TTI::TCK_CodeSize)
+    return (LT.first - 1) + BaseCost;
+
+  unsigned VL = getEstimatedVLFor(Ty);
+  return (LT.first - 1) + BaseCost + Log2_32_Ceil(VL);
 }
 
 InstructionCost
diff --git a/llvm/test/Analysis/CostModel/RISCV/reduce-max.ll b/llvm/test/Analysis/CostModel/RISCV/reduce-max.ll
index 533a77dbd9f71..f3436b54df90a 100644
--- a/llvm/test/Analysis/CostModel/RISCV/reduce-max.ll
+++ b/llvm/test/Analysis/CostModel/RISCV/reduce-max.ll
@@ -51,14 +51,14 @@ define i32 @reduce_umax_i8(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_umax_i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i8 @llvm.vector.reduce.umax.v1i8(<1 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i8 @llvm.vector.reduce.umax.v2i8(<2 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i8 @llvm.vector.reduce.umax.v4i8(<4 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i8 @llvm.vector.reduce.umax.v8i8(<8 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i8 @llvm.vector.reduce.umax.v16i8(<16 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i8 @llvm.vector.reduce.umax.v32i8(<32 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i8 @llvm.vector.reduce.umax.v64i8(<64 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i8 @llvm.vector.reduce.umax.v128i8(<128 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i8 @llvm.vector.reduce.umax.v1i8(<1 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i8 @llvm.vector.reduce.umax.v2i8(<2 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i8 @llvm.vector.reduce.umax.v4i8(<4 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i8 @llvm.vector.reduce.umax.v8i8(<8 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i8 @llvm.vector.reduce.umax.v16i8(<16 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i8 @llvm.vector.reduce.umax.v32i8(<32 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i8 @llvm.vector.reduce.umax.v64i8(<64 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V128 = call i8 @llvm.vector.reduce.umax.v128i8(<128 x i8> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i8 @llvm.vector.reduce.umax.v1i8(<1 x i8> undef)
@@ -85,14 +85,14 @@ define i32 @reduce_umax_i16(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_umax_i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i16 @llvm.vector.reduce.umax.v1i16(<1 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i16 @llvm.vector.reduce.umax.v2i16(<2 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i16 @llvm.vector.reduce.umax.v4i16(<4 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i16 @llvm.vector.reduce.umax.v8i16(<8 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i16 @llvm.vector.reduce.umax.v16i16(<16 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i16 @llvm.vector.reduce.umax.v32i16(<32 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i16 @llvm.vector.reduce.umax.v64i16(<64 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i16 @llvm.vector.reduce.umax.v128i16(<128 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i16 @llvm.vector.reduce.umax.v1i16(<1 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i16 @llvm.vector.reduce.umax.v2i16(<2 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i16 @llvm.vector.reduce.umax.v4i16(<4 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i16 @llvm.vector.reduce.umax.v8i16(<8 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i16 @llvm.vector.reduce.umax.v16i16(<16 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i16 @llvm.vector.reduce.umax.v32i16(<32 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i16 @llvm.vector.reduce.umax.v64i16(<64 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V128 = call i16 @llvm.vector.reduce.umax.v128i16(<128 x i16> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i16 @llvm.vector.reduce.umax.v1i16(<1 x i16> undef)
@@ -115,18 +115,18 @@ define i32 @reduce_umax_i32(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V16 = call i32 @llvm.vector.reduce.umax.v16i32(<16 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %V32 = call i32 @llvm.vector.reduce.umax.v32i32(<32 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %V64 = call i32 @llvm.vector.reduce.umax.v64i32(<64 x i32> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %V128 = call i32 @llvm.vector.reduce.umax.v128i32(<128 x i32> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %V128 = call i32 @llvm.vector.reduce.umax.v128i32(<128 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_umax_i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i32 @llvm.vector.reduce.umax.v1i32(<1 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i32 @llvm.vector.reduce.umax.v2i32(<2 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i32 @llvm.vector.reduce.umax.v4i32(<4 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i32 @llvm.vector.reduce.umax.v8i32(<8 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i32 @llvm.vector.reduce.umax.v16i32(<16 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i32 @llvm.vector.reduce.umax.v32i32(<32 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i32 @llvm.vector.reduce.umax.v64i32(<64 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %V128 = call i32 @llvm.vector.reduce.umax.v128i32(<128 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i32 @llvm.vector.reduce.umax.v1i32(<1 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i32 @llvm.vector.reduce.umax.v2i32(<2 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i32 @llvm.vector.reduce.umax.v4i32(<4 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i32 @llvm.vector.reduce.umax.v8i32(<8 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i32 @llvm.vector.reduce.umax.v16i32(<16 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i32 @llvm.vector.reduce.umax.v32i32(<32 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i32 @llvm.vector.reduce.umax.v64i32(<64 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i32 @llvm.vector.reduce.umax.v128i32(<128 x i32> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i32 @llvm.vector.reduce.umax.v1i32(<1 x i32> undef)
@@ -148,19 +148,19 @@ define i32 @reduce_umax_i64(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %V8 = call i64 @llvm.vector.reduce.umax.v8i64(<8 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V16 = call i64 @llvm.vector.reduce.umax.v16i64(<16 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %V32 = call i64 @llvm.vector.reduce.umax.v32i64(<32 x i64> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %V64 = call i64 @llvm.vector.reduce.umax.v64i64(<64 x i64> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 31 for instruction: %V128 = call i64 @llvm.vector.reduce.umax.v128i64(<128 x i64> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %V64 = call i64 @llvm.vector.reduce.umax.v64i64(<64 x i64> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %V128 = call i64 @llvm.vector.reduce.umax.v128i64(<128 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_umax_i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i64 @llvm.vector.reduce.umax.v1i64(<1 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i64 @llvm.vector.reduce.umax.v2i64(<2 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i64 @llvm.vector.reduce.umax.v4i64(<4 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i64 @llvm.vector.reduce.umax.v8i64(<8 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i64 @llvm.vector.reduce.umax.v16i64(<16 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i64 @llvm.vector.reduce.umax.v32i64(<32 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %V64 = call i64 @llvm.vector.reduce.umax.v64i64(<64 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V128 = call i64 @llvm.vector.reduce.umax.v128i64(<128 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i64 @llvm.vector.reduce.umax.v1i64(<1 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i64 @llvm.vector.reduce.umax.v2i64(<2 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i64 @llvm.vector.reduce.umax.v4i64(<4 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i64 @llvm.vector.reduce.umax.v8i64(<8 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i64 @llvm.vector.reduce.umax.v16i64(<16 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i64 @llvm.vector.reduce.umax.v32i64(<32 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i64 @llvm.vector.reduce.umax.v64i64(<64 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %V128 = call i64 @llvm.vector.reduce.umax.v128i64(<128 x i64> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i64 @llvm.vector.reduce.umax.v1i64(<1 x i64> undef)
@@ -221,14 +221,14 @@ define i32 @reduce_smax_i8(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_smax_i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i8 @llvm.vector.reduce.smax.v1i8(<1 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i8 @llvm.vector.reduce.smax.v2i8(<2 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i8 @llvm.vector.reduce.smax.v4i8(<4 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i8 @llvm.vector.reduce.smax.v8i8(<8 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i8 @llvm.vector.reduce.smax.v16i8(<16 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i8 @llvm.vector.reduce.smax.v32i8(<32 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i8 @llvm.vector.reduce.smax.v64i8(<64 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i8 @llvm.vector.reduce.smax.v128i8(<128 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i8 @llvm.vector.reduce.smax.v1i8(<1 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i8 @llvm.vector.reduce.smax.v2i8(<2 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i8 @llvm.vector.reduce.smax.v4i8(<4 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i8 @llvm.vector.reduce.smax.v8i8(<8 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i8 @llvm.vector.reduce.smax.v16i8(<16 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i8 @llvm.vector.reduce.smax.v32i8(<32 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i8 @llvm.vector.reduce.smax.v64i8(<64 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V128 = call i8 @llvm.vector.reduce.smax.v128i8(<128 x i8> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i8 @llvm.vector.reduce.smax.v1i8(<1 x i8> undef)
@@ -255,14 +255,14 @@ define i32 @reduce_smax_i16(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_smax_i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i16 @llvm.vector.reduce.smax.v1i16(<1 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i16 @llvm.vector.reduce.smax.v2i16(<2 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i16 @llvm.vector.reduce.smax.v4i16(<4 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i16 @llvm.vector.reduce.smax.v8i16(<8 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i16 @llvm.vector.reduce.smax.v16i16(<16 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i16 @llvm.vector.reduce.smax.v32i16(<32 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i16 @llvm.vector.reduce.smax.v64i16(<64 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i16 @llvm.vector.reduce.smax.v128i16(<128 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i16 @llvm.vector.reduce.smax.v1i16(<1 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i16 @llvm.vector.reduce.smax.v2i16(<2 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i16 @llvm.vector.reduce.smax.v4i16(<4 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i16 @llvm.vector.reduce.smax.v8i16(<8 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i16 @llvm.vector.reduce.smax.v16i16(<16 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i16 @llvm.vector.reduce.smax.v32i16(<32 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i16 @llvm.vector.reduce.smax.v64i16(<64 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V128 = call i16 @llvm.vector.reduce.smax.v128i16(<128 x i16> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i16 @llvm.vector.reduce.smax.v1i16(<1 x i16> undef)
@@ -285,18 +285,18 @@ define i32 @reduce_smax_i32(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V16 = call i32 @llvm.vector.reduce.smax.v16i32(<16 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %V32 = call i32 @llvm.vector.reduce.smax.v32i32(<32 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %V64 = call i32 @llvm.vector.reduce.smax.v64i32(<64 x i32> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %V128 = call i32 @llvm.vector.reduce.smax.v128i32(<128 x i32> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %V128 = call i32 @llvm.vector.reduce.smax.v128i32(<128 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_smax_i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i32 @llvm.vector.reduce.smax.v1i32(<1 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i32 @llvm.vector.reduce.smax.v2i32(<2 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i32 @llvm.vector.reduce.smax.v4i32(<4 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i32 @llvm.vector.reduce.smax.v8i32(<8 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i32 @llvm.vector.reduce.smax.v16i32(<16 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i32 @llvm.vector.reduce.smax.v32i32(<32 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i32 @llvm.vector.reduce.smax.v64i32(<64 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %V128 = call i32 @llvm.vector.reduce.smax.v128i32(<128 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i32 @llvm.vector.reduce.smax.v1i32(<1 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i32 @llvm.vector.reduce.smax.v2i32(<2 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i32 @llvm.vector.reduce.smax.v4i32(<4 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i32 @llvm.vector.reduce.smax.v8i32(<8 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i32 @llvm.vector.reduce.smax.v16i32(<16 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i32 @llvm.vector.reduce.smax.v32i32(<32 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i32 @llvm.vector.reduce.smax.v64i32(<64 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i32 @llvm.vector.reduce.smax.v128i32(<128 x i32> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i32 @llvm.vector.reduce.smax.v1i32(<1 x i32> undef)
@@ -318,19 +318,19 @@ define i32 @reduce_smax_i64(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %V8 = call i64 @llvm.vector.reduce.smax.v8i64(<8 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V16 = call i64 @llvm.vector.reduce.smax.v16i64(<16 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %V32 = call i64 @llvm.vector.reduce.smax.v32i64(<32 x i64> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %V64 = call i64 @llvm.vector.reduce.smax.v64i64(<64 x i64> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 31 for instruction: %V128 = call i64 @llvm.vector.reduce.smax.v128i64(<128 x i64> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %V64 = call i64 @llvm.vector.reduce.smax.v64i64(<64 x i64> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %V128 = call i64 @llvm.vector.reduce.smax.v128i64(<128 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_smax_i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i64 @llvm.vector.reduce.smax.v1i64(<1 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i64 @llvm.vector.reduce.smax.v2i64(<2 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i64 @llvm.vector.reduce.smax.v4i64(<4 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i64 @llvm.vector.reduce.smax.v8i64(<8 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i64 @llvm.vector.reduce.smax.v16i64(<16 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i64 @llvm.vector.reduce.smax.v32i64(<32 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %V64 = call i64 @llvm.vector.reduce.smax.v64i64(<64 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V128 = call i64 @llvm.vector.reduce.smax.v128i64(<128 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i64 @llvm.vector.reduce.smax.v1i64(<1 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i64 @llvm.vector.reduce.smax.v2i64(<2 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i64 @llvm.vector.reduce.smax.v4i64(<4 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i64 @llvm.vector.reduce.smax.v8i64(<8 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i64 @llvm.vector.reduce.smax.v16i64(<16 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i64 @llvm.vector.reduce.smax.v32i64(<32 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i64 @llvm.vector.reduce.smax.v64i64(<64 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %V128 = call i64 @llvm.vector.reduce.smax.v128i64(<128 x i64> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i64 @llvm.vector.reduce.smax.v1i64(<1 x i64> undef)
diff --git a/llvm/test/Analysis/CostModel/RISCV/reduce-min.ll b/llvm/test/Analysis/CostModel/RISCV/reduce-min.ll
index ae99118d4d3af..1964e35b81b1a 100644
--- a/llvm/test/Analysis/CostModel/RISCV/reduce-min.ll
+++ b/llvm/test/Analysis/CostModel/RISCV/reduce-min.ll
@@ -51,14 +51,14 @@ define i32 @reduce_umin_i8(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_umin_i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i8 @llvm.vector.reduce.umin.v1i8(<1 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i8 @llvm.vector.reduce.umin.v2i8(<2 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i8 @llvm.vector.reduce.umin.v4i8(<4 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i8 @llvm.vector.reduce.umin.v8i8(<8 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i8 @llvm.vector.reduce.umin.v16i8(<16 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i8 @llvm.vector.reduce.umin.v32i8(<32 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i8 @llvm.vector.reduce.umin.v64i8(<64 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i8 @llvm.vector.reduce.umin.v128i8(<128 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i8 @llvm.vector.reduce.umin.v1i8(<1 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i8 @llvm.vector.reduce.umin.v2i8(<2 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i8 @llvm.vector.reduce.umin.v4i8(<4 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i8 @llvm.vector.reduce.umin.v8i8(<8 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i8 @llvm.vector.reduce.umin.v16i8(<16 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i8 @llvm.vector.reduce.umin.v32i8(<32 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i8 @llvm.vector.reduce.umin.v64i8(<64 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V128 = call i8 @llvm.vector.reduce.umin.v128i8(<128 x i8> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i8 @llvm.vector.reduce.umin.v1i8(<1 x i8> undef)
@@ -85,14 +85,14 @@ define i32 @reduce_umin_i16(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_umin_i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i16 @llvm.vector.reduce.umin.v1i16(<1 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i16 @llvm.vector.reduce.umin.v2i16(<2 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i16 @llvm.vector.reduce.umin.v4i16(<4 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i16 @llvm.vector.reduce.umin.v8i16(<8 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i16 @llvm.vector.reduce.umin.v16i16(<16 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i16 @llvm.vector.reduce.umin.v32i16(<32 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i16 @llvm.vector.reduce.umin.v64i16(<64 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i16 @llvm.vector.reduce.umin.v128i16(<128 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i16 @llvm.vector.reduce.umin.v1i16(<1 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i16 @llvm.vector.reduce.umin.v2i16(<2 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i16 @llvm.vector.reduce.umin.v4i16(<4 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i16 @llvm.vector.reduce.umin.v8i16(<8 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i16 @llvm.vector.reduce.umin.v16i16(<16 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i16 @llvm.vector.reduce.umin.v32i16(<32 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i16 @llvm.vector.reduce.umin.v64i16(<64 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V128 = call i16 @llvm.vector.reduce.umin.v128i16(<128 x i16> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i16 @llvm.vector.reduce.umin.v1i16(<1 x i16> undef)
@@ -115,18 +115,18 @@ define i32 @reduce_umin_i32(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V16 = call i32 @llvm.vector.reduce.umin.v16i32(<16 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %V32 = call i32 @llvm.vector.reduce.umin.v32i32(<32 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %V64 = call i32 @llvm.vector.reduce.umin.v64i32(<64 x i32> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %V128 = call i32 @llvm.vector.reduce.umin.v128i32(<128 x i32> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %V128 = call i32 @llvm.vector.reduce.umin.v128i32(<128 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_umin_i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i32 @llvm.vector.reduce.umin.v1i32(<1 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i32 @llvm.vector.reduce.umin.v2i32(<2 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i32 @llvm.vector.reduce.umin.v4i32(<4 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i32 @llvm.vector.reduce.umin.v8i32(<8 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i32 @llvm.vector.reduce.umin.v16i32(<16 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i32 @llvm.vector.reduce.umin.v32i32(<32 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i32 @llvm.vector.reduce.umin.v64i32(<64 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %V128 = call i32 @llvm.vector.reduce.umin.v128i32(<128 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i32 @llvm.vector.reduce.umin.v1i32(<1 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i32 @llvm.vector.reduce.umin.v2i32(<2 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i32 @llvm.vector.reduce.umin.v4i32(<4 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i32 @llvm.vector.reduce.umin.v8i32(<8 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i32 @llvm.vector.reduce.umin.v16i32(<16 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i32 @llvm.vector.reduce.umin.v32i32(<32 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i32 @llvm.vector.reduce.umin.v64i32(<64 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i32 @llvm.vector.reduce.umin.v128i32(<128 x i32> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i32 @llvm.vector.reduce.umin.v1i32(<1 x i32> undef)
@@ -148,19 +148,19 @@ define i32 @reduce_umin_i64(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %V8 = call i64 @llvm.vector.reduce.umin.v8i64(<8 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V16 = call i64 @llvm.vector.reduce.umin.v16i64(<16 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %V32 = call i64 @llvm.vector.reduce.umin.v32i64(<32 x i64> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %V64 = call i64 @llvm.vector.reduce.umin.v64i64(<64 x i64> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 31 for instruction: %V128 = call i64 @llvm.vector.reduce.umin.v128i64(<128 x i64> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %V64 = call i64 @llvm.vector.reduce.umin.v64i64(<64 x i64> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %V128 = call i64 @llvm.vector.reduce.umin.v128i64(<128 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_umin_i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i64 @llvm.vector.reduce.umin.v1i64(<1 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i64 @llvm.vector.reduce.umin.v2i64(<2 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i64 @llvm.vector.reduce.umin.v4i64(<4 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i64 @llvm.vector.reduce.umin.v8i64(<8 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i64 @llvm.vector.reduce.umin.v16i64(<16 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i64 @llvm.vector.reduce.umin.v32i64(<32 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %V64 = call i64 @llvm.vector.reduce.umin.v64i64(<64 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V128 = call i64 @llvm.vector.reduce.umin.v128i64(<128 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i64 @llvm.vector.reduce.umin.v1i64(<1 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i64 @llvm.vector.reduce.umin.v2i64(<2 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i64 @llvm.vector.reduce.umin.v4i64(<4 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i64 @llvm.vector.reduce.umin.v8i64(<8 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i64 @llvm.vector.reduce.umin.v16i64(<16 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i64 @llvm.vector.reduce.umin.v32i64(<32 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i64 @llvm.vector.reduce.umin.v64i64(<64 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %V128 = call i64 @llvm.vector.reduce.umin.v128i64(<128 x i64> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i64 @llvm.vector.reduce.umin.v1i64(<1 x i64> undef)
@@ -221,14 +221,14 @@ define i32 @reduce_smin_i8(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_smin_i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i8 @llvm.vector.reduce.smin.v1i8(<1 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i8 @llvm.vector.reduce.smin.v2i8(<2 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i8 @llvm.vector.reduce.smin.v4i8(<4 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i8 @llvm.vector.reduce.smin.v8i8(<8 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i8 @llvm.vector.reduce.smin.v16i8(<16 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i8 @llvm.vector.reduce.smin.v32i8(<32 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i8 @llvm.vector.reduce.smin.v64i8(<64 x i8> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i8 @llvm.vector.reduce.smin.v128i8(<128 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i8 @llvm.vector.reduce.smin.v1i8(<1 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i8 @llvm.vector.reduce.smin.v2i8(<2 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i8 @llvm.vector.reduce.smin.v4i8(<4 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i8 @llvm.vector.reduce.smin.v8i8(<8 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i8 @llvm.vector.reduce.smin.v16i8(<16 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i8 @llvm.vector.reduce.smin.v32i8(<32 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i8 @llvm.vector.reduce.smin.v64i8(<64 x i8> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V128 = call i8 @llvm.vector.reduce.smin.v128i8(<128 x i8> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i8 @llvm.vector.reduce.smin.v1i8(<1 x i8> undef)
@@ -255,14 +255,14 @@ define i32 @reduce_smin_i16(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_smin_i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i16 @llvm.vector.reduce.smin.v1i16(<1 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i16 @llvm.vector.reduce.smin.v2i16(<2 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i16 @llvm.vector.reduce.smin.v4i16(<4 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i16 @llvm.vector.reduce.smin.v8i16(<8 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i16 @llvm.vector.reduce.smin.v16i16(<16 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i16 @llvm.vector.reduce.smin.v32i16(<32 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i16 @llvm.vector.reduce.smin.v64i16(<64 x i16> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i16 @llvm.vector.reduce.smin.v128i16(<128 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i16 @llvm.vector.reduce.smin.v1i16(<1 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i16 @llvm.vector.reduce.smin.v2i16(<2 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i16 @llvm.vector.reduce.smin.v4i16(<4 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i16 @llvm.vector.reduce.smin.v8i16(<8 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i16 @llvm.vector.reduce.smin.v16i16(<16 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i16 @llvm.vector.reduce.smin.v32i16(<32 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i16 @llvm.vector.reduce.smin.v64i16(<64 x i16> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V128 = call i16 @llvm.vector.reduce.smin.v128i16(<128 x i16> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i16 @llvm.vector.reduce.smin.v1i16(<1 x i16> undef)
@@ -285,18 +285,18 @@ define i32 @reduce_smin_i32(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V16 = call i32 @llvm.vector.reduce.smin.v16i32(<16 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %V32 = call i32 @llvm.vector.reduce.smin.v32i32(<32 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %V64 = call i32 @llvm.vector.reduce.smin.v64i32(<64 x i32> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %V128 = call i32 @llvm.vector.reduce.smin.v128i32(<128 x i32> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %V128 = call i32 @llvm.vector.reduce.smin.v128i32(<128 x i32> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_smin_i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i32 @llvm.vector.reduce.smin.v1i32(<1 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i32 @llvm.vector.reduce.smin.v2i32(<2 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i32 @llvm.vector.reduce.smin.v4i32(<4 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i32 @llvm.vector.reduce.smin.v8i32(<8 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i32 @llvm.vector.reduce.smin.v16i32(<16 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i32 @llvm.vector.reduce.smin.v32i32(<32 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i32 @llvm.vector.reduce.smin.v64i32(<64 x i32> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %V128 = call i32 @llvm.vector.reduce.smin.v128i32(<128 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i32 @llvm.vector.reduce.smin.v1i32(<1 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i32 @llvm.vector.reduce.smin.v2i32(<2 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i32 @llvm.vector.reduce.smin.v4i32(<4 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i32 @llvm.vector.reduce.smin.v8i32(<8 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i32 @llvm.vector.reduce.smin.v16i32(<16 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i32 @llvm.vector.reduce.smin.v32i32(<32 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V64 = call i32 @llvm.vector.reduce.smin.v64i32(<64 x i32> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V128 = call i32 @llvm.vector.reduce.smin.v128i32(<128 x i32> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i32 @llvm.vector.reduce.smin.v1i32(<1 x i32> undef)
@@ -318,19 +318,19 @@ define i32 @reduce_smin_i64(i32 %arg) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %V8 = call i64 @llvm.vector.reduce.smin.v8i64(<8 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V16 = call i64 @llvm.vector.reduce.smin.v16i64(<16 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %V32 = call i64 @llvm.vector.reduce.smin.v32i64(<32 x i64> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %V64 = call i64 @llvm.vector.reduce.smin.v64i64(<64 x i64> undef)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 31 for instruction: %V128 = call i64 @llvm.vector.reduce.smin.v128i64(<128 x i64> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %V64 = call i64 @llvm.vector.reduce.smin.v64i64(<64 x i64> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %V128 = call i64 @llvm.vector.reduce.smin.v128i64(<128 x i64> undef)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
 ; SIZE-LABEL: 'reduce_smin_i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V1 = call i64 @llvm.vector.reduce.smin.v1i64(<1 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V2 = call i64 @llvm.vector.reduce.smin.v2i64(<2 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4 = call i64 @llvm.vector.reduce.smin.v4i64(<4 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V8 = call i64 @llvm.vector.reduce.smin.v8i64(<8 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V16 = call i64 @llvm.vector.reduce.smin.v16i64(<16 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V32 = call i64 @llvm.vector.reduce.smin.v32i64(<32 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %V64 = call i64 @llvm.vector.reduce.smin.v64i64(<64 x i64> undef)
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %V128 = call i64 @llvm.vector.reduce.smin.v128i64(<128 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V1 = call i64 @llvm.vector.reduce.smin.v1i64(<1 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V2 = call i64 @llvm.vector.reduce.smin.v2i64(<2 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V4 = call i64 @llvm.vector.reduce.smin.v4i64(<4 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V8 = call i64 @llvm.vector.reduce.smin.v8i64(<8 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V16 = call i64 @llvm.vector.reduce.smin.v16i64(<16 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %V32 = call i64 @llvm.vector.reduce.smin.v32i64(<32 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V64 = call i64 @llvm.vector.reduce.smin.v64i64(<64 x i64> undef)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %V128 = call i64 @llvm.vector.reduce.smin.v128i64(<128 x i64> undef)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
 ;
   %V1   = call i64 @llvm.vector.reduce.smin.v1i64(<1 x i64> undef)
diff --git a/llvm/test/Analysis/CostModel/RISCV/reduce-scalable-fp.ll b/llvm/test/Analysis/CostModel/RISCV/reduce-scalable-fp.ll
index e42dc889f1ba0..0dd3e3cf53e1c 100644
--- a/llvm/test/Analysis/CostModel/RISCV/reduce-scalable-fp.ll
+++ b/llvm/test/Analysis/CostModel/RISCV/reduce-scalable-fp.ll
@@ -456,7 +456,7 @@ define half @vreduce_fmin_nxv1f16(<vscale x 1 x half> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv1f16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv1f16(<vscale x 1 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv1f16(<vscale x 1 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call half @llvm.vector.reduce.fmin.nxv1f16(<vscale x 1 x half> %v)
@@ -469,7 +469,7 @@ define half @vreduce_fmin_nxv1f16_nonans(<vscale x 1 x half> %v) #0 {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv1f16_nonans'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan half @llvm.vector.reduce.fmin.nxv1f16(<vscale x 1 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan half @llvm.vector.reduce.fmin.nxv1f16(<vscale x 1 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call nnan half @llvm.vector.reduce.fmin.nxv1f16(<vscale x 1 x half> %v)
@@ -482,7 +482,7 @@ define half @vreduce_fmin_nxv1f16_nonans_noinfs(<vscale x 1 x half> %v) #1 {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv1f16_nonans_noinfs'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan ninf half @llvm.vector.reduce.fmin.nxv1f16(<vscale x 1 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan ninf half @llvm.vector.reduce.fmin.nxv1f16(<vscale x 1 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call nnan ninf half @llvm.vector.reduce.fmin.nxv1f16(<vscale x 1 x half> %v)
@@ -497,7 +497,7 @@ define half @vreduce_fmin_nxv2f16(<vscale x 2 x half> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv2f16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv2f16(<vscale x 2 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv2f16(<vscale x 2 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call half @llvm.vector.reduce.fmin.nxv2f16(<vscale x 2 x half> %v)
@@ -512,7 +512,7 @@ define half @vreduce_fmin_nxv4f16(<vscale x 4 x half> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv4f16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv4f16(<vscale x 4 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv4f16(<vscale x 4 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call half @llvm.vector.reduce.fmin.nxv4f16(<vscale x 4 x half> %v)
@@ -523,11 +523,11 @@ declare half @llvm.vector.reduce.fmin.nxv64f16(<vscale x 64 x half>)
 
 define half @vreduce_fmin_nxv64f16(<vscale x 64 x half> %v) {
 ; CHECK-LABEL: 'vreduce_fmin_nxv64f16'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv64f16(<vscale x 64 x half> %v)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv64f16(<vscale x 64 x half> %v)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv64f16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv64f16(<vscale x 64 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call half @llvm.vector.reduce.fmin.nxv64f16(<vscale x 64 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call half @llvm.vector.reduce.fmin.nxv64f16(<vscale x 64 x half> %v)
@@ -542,7 +542,7 @@ define float @vreduce_fmin_nxv1f32(<vscale x 1 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv1f32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv1f32(<vscale x 1 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv1f32(<vscale x 1 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call float @llvm.vector.reduce.fmin.nxv1f32(<vscale x 1 x float> %v)
@@ -555,7 +555,7 @@ define float @vreduce_fmin_nxv1f32_nonans(<vscale x 1 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv1f32_nonans'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan float @llvm.vector.reduce.fmin.nxv1f32(<vscale x 1 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan float @llvm.vector.reduce.fmin.nxv1f32(<vscale x 1 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call nnan float @llvm.vector.reduce.fmin.nxv1f32(<vscale x 1 x float> %v)
@@ -568,7 +568,7 @@ define float @vreduce_fmin_nxv1f32_nonans_noinfs(<vscale x 1 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv1f32_nonans_noinfs'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan ninf float @llvm.vector.reduce.fmin.nxv1f32(<vscale x 1 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan ninf float @llvm.vector.reduce.fmin.nxv1f32(<vscale x 1 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call nnan ninf float @llvm.vector.reduce.fmin.nxv1f32(<vscale x 1 x float> %v)
@@ -583,7 +583,7 @@ define float @vreduce_fmin_nxv2f32(<vscale x 2 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv2f32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv2f32(<vscale x 2 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv2f32(<vscale x 2 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call float @llvm.vector.reduce.fmin.nxv2f32(<vscale x 2 x float> %v)
@@ -598,7 +598,7 @@ define float @vreduce_fmin_nxv4f32(<vscale x 4 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv4f32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv4f32(<vscale x 4 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv4f32(<vscale x 4 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call float @llvm.vector.reduce.fmin.nxv4f32(<vscale x 4 x float> %v)
@@ -609,11 +609,11 @@ declare float @llvm.vector.reduce.fmin.nxv32f32(<vscale x 32 x float>)
 
 define float @vreduce_fmin_nxv32f32(<vscale x 32 x float> %v) {
 ; CHECK-LABEL: 'vreduce_fmin_nxv32f32'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv32f32(<vscale x 32 x float> %v)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv32f32(<vscale x 32 x float> %v)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv32f32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv32f32(<vscale x 32 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call float @llvm.vector.reduce.fmin.nxv32f32(<vscale x 32 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call float @llvm.vector.reduce.fmin.nxv32f32(<vscale x 32 x float> %v)
@@ -628,7 +628,7 @@ define double @vreduce_fmin_nxv1f64(<vscale x 1 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv1f64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv1f64(<vscale x 1 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv1f64(<vscale x 1 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call double @llvm.vector.reduce.fmin.nxv1f64(<vscale x 1 x double> %v)
@@ -641,7 +641,7 @@ define double @vreduce_fmin_nxv1f64_nonans(<vscale x 1 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv1f64_nonans'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan double @llvm.vector.reduce.fmin.nxv1f64(<vscale x 1 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan double @llvm.vector.reduce.fmin.nxv1f64(<vscale x 1 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call nnan double @llvm.vector.reduce.fmin.nxv1f64(<vscale x 1 x double> %v)
@@ -654,7 +654,7 @@ define double @vreduce_fmin_nxv1f64_nonans_noinfs(<vscale x 1 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv1f64_nonans_noinfs'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan ninf double @llvm.vector.reduce.fmin.nxv1f64(<vscale x 1 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan ninf double @llvm.vector.reduce.fmin.nxv1f64(<vscale x 1 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call nnan ninf double @llvm.vector.reduce.fmin.nxv1f64(<vscale x 1 x double> %v)
@@ -669,7 +669,7 @@ define double @vreduce_fmin_nxv2f64(<vscale x 2 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv2f64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv2f64(<vscale x 2 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv2f64(<vscale x 2 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call double @llvm.vector.reduce.fmin.nxv2f64(<vscale x 2 x double> %v)
@@ -684,7 +684,7 @@ define double @vreduce_fmin_nxv4f64(<vscale x 4 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv4f64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv4f64(<vscale x 4 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv4f64(<vscale x 4 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call double @llvm.vector.reduce.fmin.nxv4f64(<vscale x 4 x double> %v)
@@ -695,11 +695,11 @@ declare double @llvm.vector.reduce.fmin.nxv16f64(<vscale x 16 x double>)
 
 define double @vreduce_fmin_nxv16f64(<vscale x 16 x double> %v) {
 ; CHECK-LABEL: 'vreduce_fmin_nxv16f64'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv16f64(<vscale x 16 x double> %v)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv16f64(<vscale x 16 x double> %v)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmin_nxv16f64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv16f64(<vscale x 16 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call double @llvm.vector.reduce.fmin.nxv16f64(<vscale x 16 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call double @llvm.vector.reduce.fmin.nxv16f64(<vscale x 16 x double> %v)
@@ -714,7 +714,7 @@ define half @vreduce_fmax_nxv1f16(<vscale x 1 x half> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv1f16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv1f16(<vscale x 1 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv1f16(<vscale x 1 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call half @llvm.vector.reduce.fmax.nxv1f16(<vscale x 1 x half> %v)
@@ -727,7 +727,7 @@ define half @vreduce_fmax_nxv1f16_nonans(<vscale x 1 x half> %v) #0 {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv1f16_nonans'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan half @llvm.vector.reduce.fmax.nxv1f16(<vscale x 1 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan half @llvm.vector.reduce.fmax.nxv1f16(<vscale x 1 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call nnan half @llvm.vector.reduce.fmax.nxv1f16(<vscale x 1 x half> %v)
@@ -740,7 +740,7 @@ define half @vreduce_fmax_nxv1f16_nonans_noinfs(<vscale x 1 x half> %v) #1 {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv1f16_nonans_noinfs'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan ninf half @llvm.vector.reduce.fmax.nxv1f16(<vscale x 1 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan ninf half @llvm.vector.reduce.fmax.nxv1f16(<vscale x 1 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call nnan ninf half @llvm.vector.reduce.fmax.nxv1f16(<vscale x 1 x half> %v)
@@ -755,7 +755,7 @@ define half @vreduce_fmax_nxv2f16(<vscale x 2 x half> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv2f16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv2f16(<vscale x 2 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv2f16(<vscale x 2 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call half @llvm.vector.reduce.fmax.nxv2f16(<vscale x 2 x half> %v)
@@ -770,7 +770,7 @@ define half @vreduce_fmax_nxv4f16(<vscale x 4 x half> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv4f16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv4f16(<vscale x 4 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv4f16(<vscale x 4 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call half @llvm.vector.reduce.fmax.nxv4f16(<vscale x 4 x half> %v)
@@ -781,11 +781,11 @@ declare half @llvm.vector.reduce.fmax.nxv64f16(<vscale x 64 x half>)
 
 define half @vreduce_fmax_nxv64f16(<vscale x 64 x half> %v) {
 ; CHECK-LABEL: 'vreduce_fmax_nxv64f16'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv64f16(<vscale x 64 x half> %v)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv64f16(<vscale x 64 x half> %v)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret half %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv64f16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv64f16(<vscale x 64 x half> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call half @llvm.vector.reduce.fmax.nxv64f16(<vscale x 64 x half> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret half %red
 ;
   %red = call half @llvm.vector.reduce.fmax.nxv64f16(<vscale x 64 x half> %v)
@@ -800,7 +800,7 @@ define float @vreduce_fmax_nxv1f32(<vscale x 1 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv1f32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv1f32(<vscale x 1 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv1f32(<vscale x 1 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call float @llvm.vector.reduce.fmax.nxv1f32(<vscale x 1 x float> %v)
@@ -813,7 +813,7 @@ define float @vreduce_fmax_nxv1f32_nonans(<vscale x 1 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv1f32_nonans'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan float @llvm.vector.reduce.fmax.nxv1f32(<vscale x 1 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan float @llvm.vector.reduce.fmax.nxv1f32(<vscale x 1 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call nnan float @llvm.vector.reduce.fmax.nxv1f32(<vscale x 1 x float> %v)
@@ -826,7 +826,7 @@ define float @vreduce_fmax_nxv1f32_nonans_noinfs(<vscale x 1 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv1f32_nonans_noinfs'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan ninf float @llvm.vector.reduce.fmax.nxv1f32(<vscale x 1 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan ninf float @llvm.vector.reduce.fmax.nxv1f32(<vscale x 1 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call nnan ninf float @llvm.vector.reduce.fmax.nxv1f32(<vscale x 1 x float> %v)
@@ -841,7 +841,7 @@ define float @vreduce_fmax_nxv2f32(<vscale x 2 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv2f32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv2f32(<vscale x 2 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv2f32(<vscale x 2 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call float @llvm.vector.reduce.fmax.nxv2f32(<vscale x 2 x float> %v)
@@ -856,7 +856,7 @@ define float @vreduce_fmax_nxv4f32(<vscale x 4 x float> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv4f32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv4f32(<vscale x 4 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv4f32(<vscale x 4 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call float @llvm.vector.reduce.fmax.nxv4f32(<vscale x 4 x float> %v)
@@ -867,11 +867,11 @@ declare float @llvm.vector.reduce.fmax.nxv32f32(<vscale x 32 x float>)
 
 define float @vreduce_fmax_nxv32f32(<vscale x 32 x float> %v) {
 ; CHECK-LABEL: 'vreduce_fmax_nxv32f32'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv32f32(<vscale x 32 x float> %v)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv32f32(<vscale x 32 x float> %v)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret float %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv32f32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv32f32(<vscale x 32 x float> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call float @llvm.vector.reduce.fmax.nxv32f32(<vscale x 32 x float> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret float %red
 ;
   %red = call float @llvm.vector.reduce.fmax.nxv32f32(<vscale x 32 x float> %v)
@@ -886,7 +886,7 @@ define double @vreduce_fmax_nxv1f64(<vscale x 1 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv1f64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv1f64(<vscale x 1 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv1f64(<vscale x 1 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call double @llvm.vector.reduce.fmax.nxv1f64(<vscale x 1 x double> %v)
@@ -899,7 +899,7 @@ define double @vreduce_fmax_nxv1f64_nonans(<vscale x 1 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv1f64_nonans'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan double @llvm.vector.reduce.fmax.nxv1f64(<vscale x 1 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan double @llvm.vector.reduce.fmax.nxv1f64(<vscale x 1 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call nnan double @llvm.vector.reduce.fmax.nxv1f64(<vscale x 1 x double> %v)
@@ -912,7 +912,7 @@ define double @vreduce_fmax_nxv1f64_nonans_noinfs(<vscale x 1 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv1f64_nonans_noinfs'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call nnan ninf double @llvm.vector.reduce.fmax.nxv1f64(<vscale x 1 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call nnan ninf double @llvm.vector.reduce.fmax.nxv1f64(<vscale x 1 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call nnan ninf double @llvm.vector.reduce.fmax.nxv1f64(<vscale x 1 x double> %v)
@@ -927,7 +927,7 @@ define double @vreduce_fmax_nxv2f64(<vscale x 2 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv2f64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv2f64(<vscale x 2 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv2f64(<vscale x 2 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call double @llvm.vector.reduce.fmax.nxv2f64(<vscale x 2 x double> %v)
@@ -942,7 +942,7 @@ define double @vreduce_fmax_nxv4f64(<vscale x 4 x double> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv4f64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv4f64(<vscale x 4 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv4f64(<vscale x 4 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call double @llvm.vector.reduce.fmax.nxv4f64(<vscale x 4 x double> %v)
@@ -953,11 +953,11 @@ declare double @llvm.vector.reduce.fmax.nxv16f64(<vscale x 16 x double>)
 
 define double @vreduce_fmax_nxv16f64(<vscale x 16 x double> %v) {
 ; CHECK-LABEL: 'vreduce_fmax_nxv16f64'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv16f64(<vscale x 16 x double> %v)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv16f64(<vscale x 16 x double> %v)
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret double %red
 ;
 ; SIZE-LABEL: 'vreduce_fmax_nxv16f64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv16f64(<vscale x 16 x double> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call double @llvm.vector.reduce.fmax.nxv16f64(<vscale x 16 x double> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret double %red
 ;
   %red = call double @llvm.vector.reduce.fmax.nxv16f64(<vscale x 16 x double> %v)
diff --git a/llvm/test/Analysis/CostModel/RISCV/reduce-scalable-int.ll b/llvm/test/Analysis/CostModel/RISCV/reduce-scalable-int.ll
index 2ffaf2dd22dce..80efe912c8698 100644
--- a/llvm/test/Analysis/CostModel/RISCV/reduce-scalable-int.ll
+++ b/llvm/test/Analysis/CostModel/RISCV/reduce-scalable-int.ll
@@ -27,7 +27,7 @@ define signext i8 @vreduce_umax_nxv1i8(<vscale x 1 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv1i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.umax.nxv1i8(<vscale x 1 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.umax.nxv1i8(<vscale x 1 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.umax.nxv1i8(<vscale x 1 x i8> %v)
@@ -42,7 +42,7 @@ define signext i8 @vreduce_smax_nxv1i8(<vscale x 1 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv1i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.smax.nxv1i8(<vscale x 1 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.smax.nxv1i8(<vscale x 1 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.smax.nxv1i8(<vscale x 1 x i8> %v)
@@ -57,7 +57,7 @@ define signext i8 @vreduce_umin_nxv1i8(<vscale x 1 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv1i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.umin.nxv1i8(<vscale x 1 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.umin.nxv1i8(<vscale x 1 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.umin.nxv1i8(<vscale x 1 x i8> %v)
@@ -72,7 +72,7 @@ define signext i8 @vreduce_smin_nxv1i8(<vscale x 1 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv1i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.smin.nxv1i8(<vscale x 1 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.smin.nxv1i8(<vscale x 1 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.smin.nxv1i8(<vscale x 1 x i8> %v)
@@ -147,7 +147,7 @@ define signext i8 @vreduce_umax_nxv2i8(<vscale x 2 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv2i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.umax.nxv2i8(<vscale x 2 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.umax.nxv2i8(<vscale x 2 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.umax.nxv2i8(<vscale x 2 x i8> %v)
@@ -162,7 +162,7 @@ define signext i8 @vreduce_smax_nxv2i8(<vscale x 2 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv2i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.smax.nxv2i8(<vscale x 2 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.smax.nxv2i8(<vscale x 2 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.smax.nxv2i8(<vscale x 2 x i8> %v)
@@ -177,7 +177,7 @@ define signext i8 @vreduce_umin_nxv2i8(<vscale x 2 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv2i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.umin.nxv2i8(<vscale x 2 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.umin.nxv2i8(<vscale x 2 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.umin.nxv2i8(<vscale x 2 x i8> %v)
@@ -192,7 +192,7 @@ define signext i8 @vreduce_smin_nxv2i8(<vscale x 2 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv2i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.smin.nxv2i8(<vscale x 2 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.smin.nxv2i8(<vscale x 2 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.smin.nxv2i8(<vscale x 2 x i8> %v)
@@ -267,7 +267,7 @@ define signext i8 @vreduce_umax_nxv4i8(<vscale x 4 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv4i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.umax.nxv4i8(<vscale x 4 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.umax.nxv4i8(<vscale x 4 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.umax.nxv4i8(<vscale x 4 x i8> %v)
@@ -282,7 +282,7 @@ define signext i8 @vreduce_smax_nxv4i8(<vscale x 4 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv4i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.smax.nxv4i8(<vscale x 4 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.smax.nxv4i8(<vscale x 4 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.smax.nxv4i8(<vscale x 4 x i8> %v)
@@ -297,7 +297,7 @@ define signext i8 @vreduce_umin_nxv4i8(<vscale x 4 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv4i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.umin.nxv4i8(<vscale x 4 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.umin.nxv4i8(<vscale x 4 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.umin.nxv4i8(<vscale x 4 x i8> %v)
@@ -312,7 +312,7 @@ define signext i8 @vreduce_smin_nxv4i8(<vscale x 4 x i8> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i8 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv4i8'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i8 @llvm.vector.reduce.smin.nxv4i8(<vscale x 4 x i8> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i8 @llvm.vector.reduce.smin.nxv4i8(<vscale x 4 x i8> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %red
 ;
   %red = call i8 @llvm.vector.reduce.smin.nxv4i8(<vscale x 4 x i8> %v)
@@ -419,7 +419,7 @@ define signext i16 @vreduce_umax_nxv1i16(<vscale x 1 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv1i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.umax.nxv1i16(<vscale x 1 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.umax.nxv1i16(<vscale x 1 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.umax.nxv1i16(<vscale x 1 x i16> %v)
@@ -434,7 +434,7 @@ define signext i16 @vreduce_smax_nxv1i16(<vscale x 1 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv1i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.smax.nxv1i16(<vscale x 1 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.smax.nxv1i16(<vscale x 1 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.smax.nxv1i16(<vscale x 1 x i16> %v)
@@ -449,7 +449,7 @@ define signext i16 @vreduce_umin_nxv1i16(<vscale x 1 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv1i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.umin.nxv1i16(<vscale x 1 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.umin.nxv1i16(<vscale x 1 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.umin.nxv1i16(<vscale x 1 x i16> %v)
@@ -464,7 +464,7 @@ define signext i16 @vreduce_smin_nxv1i16(<vscale x 1 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv1i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.smin.nxv1i16(<vscale x 1 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.smin.nxv1i16(<vscale x 1 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.smin.nxv1i16(<vscale x 1 x i16> %v)
@@ -571,7 +571,7 @@ define signext i16 @vreduce_umax_nxv2i16(<vscale x 2 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv2i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.umax.nxv2i16(<vscale x 2 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.umax.nxv2i16(<vscale x 2 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.umax.nxv2i16(<vscale x 2 x i16> %v)
@@ -586,7 +586,7 @@ define signext i16 @vreduce_smax_nxv2i16(<vscale x 2 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv2i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.smax.nxv2i16(<vscale x 2 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.smax.nxv2i16(<vscale x 2 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.smax.nxv2i16(<vscale x 2 x i16> %v)
@@ -601,7 +601,7 @@ define signext i16 @vreduce_umin_nxv2i16(<vscale x 2 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv2i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.umin.nxv2i16(<vscale x 2 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.umin.nxv2i16(<vscale x 2 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.umin.nxv2i16(<vscale x 2 x i16> %v)
@@ -616,7 +616,7 @@ define signext i16 @vreduce_smin_nxv2i16(<vscale x 2 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv2i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.smin.nxv2i16(<vscale x 2 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.smin.nxv2i16(<vscale x 2 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.smin.nxv2i16(<vscale x 2 x i16> %v)
@@ -723,7 +723,7 @@ define signext i16 @vreduce_umax_nxv4i16(<vscale x 4 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv4i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.umax.nxv4i16(<vscale x 4 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.umax.nxv4i16(<vscale x 4 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.umax.nxv4i16(<vscale x 4 x i16> %v)
@@ -738,7 +738,7 @@ define signext i16 @vreduce_smax_nxv4i16(<vscale x 4 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv4i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.smax.nxv4i16(<vscale x 4 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.smax.nxv4i16(<vscale x 4 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.smax.nxv4i16(<vscale x 4 x i16> %v)
@@ -753,7 +753,7 @@ define signext i16 @vreduce_umin_nxv4i16(<vscale x 4 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv4i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.umin.nxv4i16(<vscale x 4 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.umin.nxv4i16(<vscale x 4 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.umin.nxv4i16(<vscale x 4 x i16> %v)
@@ -768,7 +768,7 @@ define signext i16 @vreduce_smin_nxv4i16(<vscale x 4 x i16> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i16 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv4i16'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i16 @llvm.vector.reduce.smin.nxv4i16(<vscale x 4 x i16> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i16 @llvm.vector.reduce.smin.nxv4i16(<vscale x 4 x i16> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %red
 ;
   %red = call i16 @llvm.vector.reduce.smin.nxv4i16(<vscale x 4 x i16> %v)
@@ -875,7 +875,7 @@ define signext i32 @vreduce_umax_nxv1i32(<vscale x 1 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv1i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.umax.nxv1i32(<vscale x 1 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.umax.nxv1i32(<vscale x 1 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.umax.nxv1i32(<vscale x 1 x i32> %v)
@@ -890,7 +890,7 @@ define signext i32 @vreduce_smax_nxv1i32(<vscale x 1 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv1i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.smax.nxv1i32(<vscale x 1 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.smax.nxv1i32(<vscale x 1 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.smax.nxv1i32(<vscale x 1 x i32> %v)
@@ -905,7 +905,7 @@ define signext i32 @vreduce_umin_nxv1i32(<vscale x 1 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv1i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.umin.nxv1i32(<vscale x 1 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.umin.nxv1i32(<vscale x 1 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.umin.nxv1i32(<vscale x 1 x i32> %v)
@@ -920,7 +920,7 @@ define signext i32 @vreduce_smin_nxv1i32(<vscale x 1 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv1i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.smin.nxv1i32(<vscale x 1 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.smin.nxv1i32(<vscale x 1 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.smin.nxv1i32(<vscale x 1 x i32> %v)
@@ -1027,7 +1027,7 @@ define signext i32 @vreduce_umax_nxv2i32(<vscale x 2 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv2i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.umax.nxv2i32(<vscale x 2 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.umax.nxv2i32(<vscale x 2 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.umax.nxv2i32(<vscale x 2 x i32> %v)
@@ -1042,7 +1042,7 @@ define signext i32 @vreduce_smax_nxv2i32(<vscale x 2 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv2i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.smax.nxv2i32(<vscale x 2 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.smax.nxv2i32(<vscale x 2 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.smax.nxv2i32(<vscale x 2 x i32> %v)
@@ -1057,7 +1057,7 @@ define signext i32 @vreduce_umin_nxv2i32(<vscale x 2 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv2i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.umin.nxv2i32(<vscale x 2 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.umin.nxv2i32(<vscale x 2 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.umin.nxv2i32(<vscale x 2 x i32> %v)
@@ -1072,7 +1072,7 @@ define signext i32 @vreduce_smin_nxv2i32(<vscale x 2 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv2i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.smin.nxv2i32(<vscale x 2 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.smin.nxv2i32(<vscale x 2 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.smin.nxv2i32(<vscale x 2 x i32> %v)
@@ -1179,7 +1179,7 @@ define signext i32 @vreduce_umax_nxv4i32(<vscale x 4 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv4i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.umax.nxv4i32(<vscale x 4 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.umax.nxv4i32(<vscale x 4 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.umax.nxv4i32(<vscale x 4 x i32> %v)
@@ -1194,7 +1194,7 @@ define signext i32 @vreduce_smax_nxv4i32(<vscale x 4 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv4i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.smax.nxv4i32(<vscale x 4 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.smax.nxv4i32(<vscale x 4 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.smax.nxv4i32(<vscale x 4 x i32> %v)
@@ -1209,7 +1209,7 @@ define signext i32 @vreduce_umin_nxv4i32(<vscale x 4 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv4i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.umin.nxv4i32(<vscale x 4 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.umin.nxv4i32(<vscale x 4 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.umin.nxv4i32(<vscale x 4 x i32> %v)
@@ -1224,7 +1224,7 @@ define signext i32 @vreduce_smin_nxv4i32(<vscale x 4 x i32> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv4i32'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i32 @llvm.vector.reduce.smin.nxv4i32(<vscale x 4 x i32> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i32 @llvm.vector.reduce.smin.nxv4i32(<vscale x 4 x i32> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %red
 ;
   %red = call i32 @llvm.vector.reduce.smin.nxv4i32(<vscale x 4 x i32> %v)
@@ -1331,7 +1331,7 @@ define i64 @vreduce_umax_nxv1i64(<vscale x 1 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv1i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.umax.nxv1i64(<vscale x 1 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.umax.nxv1i64(<vscale x 1 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.umax.nxv1i64(<vscale x 1 x i64> %v)
@@ -1346,7 +1346,7 @@ define i64 @vreduce_smax_nxv1i64(<vscale x 1 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv1i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.smax.nxv1i64(<vscale x 1 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.smax.nxv1i64(<vscale x 1 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.smax.nxv1i64(<vscale x 1 x i64> %v)
@@ -1361,7 +1361,7 @@ define i64 @vreduce_umin_nxv1i64(<vscale x 1 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv1i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.umin.nxv1i64(<vscale x 1 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.umin.nxv1i64(<vscale x 1 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.umin.nxv1i64(<vscale x 1 x i64> %v)
@@ -1376,7 +1376,7 @@ define i64 @vreduce_smin_nxv1i64(<vscale x 1 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv1i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.smin.nxv1i64(<vscale x 1 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.smin.nxv1i64(<vscale x 1 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.smin.nxv1i64(<vscale x 1 x i64> %v)
@@ -1483,7 +1483,7 @@ define i64 @vreduce_umax_nxv2i64(<vscale x 2 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv2i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.umax.nxv2i64(<vscale x 2 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.umax.nxv2i64(<vscale x 2 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.umax.nxv2i64(<vscale x 2 x i64> %v)
@@ -1498,7 +1498,7 @@ define i64 @vreduce_smax_nxv2i64(<vscale x 2 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv2i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.smax.nxv2i64(<vscale x 2 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.smax.nxv2i64(<vscale x 2 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.smax.nxv2i64(<vscale x 2 x i64> %v)
@@ -1513,7 +1513,7 @@ define i64 @vreduce_umin_nxv2i64(<vscale x 2 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv2i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.umin.nxv2i64(<vscale x 2 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.umin.nxv2i64(<vscale x 2 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.umin.nxv2i64(<vscale x 2 x i64> %v)
@@ -1528,7 +1528,7 @@ define i64 @vreduce_smin_nxv2i64(<vscale x 2 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv2i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.smin.nxv2i64(<vscale x 2 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.smin.nxv2i64(<vscale x 2 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.smin.nxv2i64(<vscale x 2 x i64> %v)
@@ -1635,7 +1635,7 @@ define i64 @vreduce_umax_nxv4i64(<vscale x 4 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_umax_nxv4i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.umax.nxv4i64(<vscale x 4 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.umax.nxv4i64(<vscale x 4 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.umax.nxv4i64(<vscale x 4 x i64> %v)
@@ -1650,7 +1650,7 @@ define i64 @vreduce_smax_nxv4i64(<vscale x 4 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_smax_nxv4i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.smax.nxv4i64(<vscale x 4 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.smax.nxv4i64(<vscale x 4 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.smax.nxv4i64(<vscale x 4 x i64> %v)
@@ -1665,7 +1665,7 @@ define i64 @vreduce_umin_nxv4i64(<vscale x 4 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_umin_nxv4i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.umin.nxv4i64(<vscale x 4 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.umin.nxv4i64(<vscale x 4 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.umin.nxv4i64(<vscale x 4 x i64> %v)
@@ -1680,7 +1680,7 @@ define i64 @vreduce_smin_nxv4i64(<vscale x 4 x i64> %v) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %red
 ;
 ; SIZE-LABEL: 'vreduce_smin_nxv4i64'
-; SIZE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %red = call i64 @llvm.vector.reduce.smin.nxv4i64(<vscale x 4 x i64> %v)
+; SIZE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %red = call i64 @llvm.vector.reduce.smin.nxv4i64(<vscale x 4 x i64> %v)
 ; SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %red
 ;
   %red = call i64 @llvm.vector.reduce.smin.nxv4i64(<vscale x 4 x i64> %v)