diff --git a/llvm/test/Analysis/CostModel/RISCV/rvv-load-store.ll b/llvm/test/Analysis/CostModel/RISCV/rvv-load-store.ll
index 5bede7f70b40a..c3b43935281a2 100644
--- a/llvm/test/Analysis/CostModel/RISCV/rvv-load-store.ll
+++ b/llvm/test/Analysis/CostModel/RISCV/rvv-load-store.ll
@@ -296,7 +296,9 @@ define void @store_of_constant(ptr %p) {
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: store <4 x i32> poison, ptr %p, align 16
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: store <4 x i32> undef, ptr %p, align 16
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: store <4 x i32> zeroinitializer, ptr %p, align 16
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: store <4 x i64> zeroinitializer, ptr %p, align 32
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %p, align 16
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: store <4 x i64> <i64 1, i64 1, i64 1, i64 1>, ptr %p, align 32
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: store <4 x i32> <i32 4096, i32 4096, i32 4096, i32 4096>, ptr %p, align 16
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: store <4 x i32> <i32 1, i32 1, i32 2, i32 1>, ptr %p, align 16
 ; CHECK-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: store <4 x i32> <i32 2, i32 1, i32 1, i32 1>, ptr %p, align 16
@@ -315,7 +317,9 @@ define void @store_of_constant(ptr %p) {
 
   ; Various splats
   store <4 x i32> zeroinitializer, ptr %p
+  store <4 x i64> zeroinitializer, ptr %p
   store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %p
+  store <4 x i64> <i64 1, i64 1, i64 1, i64 1>, ptr %p
   store <4 x i32> <i32 4096, i32 4096, i32 4096, i32 4096>, ptr %p
 
   ; Nearly splats