diff --git a/llvm/include/llvm/CodeGen/BasicTTIImpl.h b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
index 5a891779e1857..dbbcc795ea00f 100644
--- a/llvm/include/llvm/CodeGen/BasicTTIImpl.h
+++ b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
@@ -1091,6 +1091,9 @@ class BasicTTIImplBase : public TargetTransformInfoImplCRTPBase<T> {
   unsigned getIntrinsicInstrCost(const IntrinsicCostAttributes &ICA,
                                  TTI::TargetCostKind CostKind) {
 
+    if (BaseT::getIntrinsicInstrCost(ICA, CostKind) == 0)
+      return 0;
+
     // TODO: Combine these two logic paths.
     if (ICA.isTypeBasedOnly())
       return getTypeBasedIntrinsicInstrCost(ICA, CostKind);
diff --git a/llvm/test/Analysis/CostModel/X86/free-intrinsics.ll b/llvm/test/Analysis/CostModel/X86/free-intrinsics.ll
new file mode 100644
index 0000000000000..f85e267637141
--- /dev/null
+++ b/llvm/test/Analysis/CostModel/X86/free-intrinsics.ll
@@ -0,0 +1,78 @@
+; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
+; RUN: opt -mtriple=x86_64-- -analyze -cost-model -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE
+; RUN: opt -mtriple=x86_64-- -analyze -cost-model -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT
+
+define i32 @trivially_free() {
+; CHECK-SIZE-LABEL: 'trivially_free'
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 true, i1 true, i1 true)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
+;
+; CHECK-THROUGHPUT-LABEL: 'trivially_free'
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 true, i1 true, i1 true)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
+;
+  %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
+  call void @llvm.assume(i1 undef)
+  call void @llvm.sideeffect()
+  call void @llvm.dbg.declare(metadata i8** undef, metadata !0, metadata !DIExpression())
+  call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression())
+  call void @llvm.dbg.label(metadata !2)
+  %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
+  call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
+  %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
+  %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
+  %a4 = call i1 @llvm.is.constant.i32(i32 undef)
+  call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
+  call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
+  %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 1, i1 1, i1 1)
+  %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef)
+  call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef)
+  ret i32 undef
+}
+
+declare i32 @llvm.annotation.i32(i32, i8*, i8*, i32)
+declare void @llvm.assume(i1)
+declare void @llvm.sideeffect()
+declare void @llvm.dbg.declare(metadata, metadata, metadata)
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
+declare void @llvm.dbg.label(metadata)
+declare {}* @llvm.invariant.start.p0i8(i64, i8*)
+declare void @llvm.invariant.end.p0i8({}*, i64, i8*)
+declare i8* @llvm.launder.invariant.group.p0i8(i8*)
+declare i8* @llvm.strip.invariant.group.p0i8(i8*)
+declare i1 @llvm.is.constant.i32(i32)
+declare void @llvm.lifetime.start.p0i8(i64, i8*)
+declare void @llvm.lifetime.end.p0i8(i64, i8*)
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1, i1)
+declare i8* @llvm.ptr.annotation.p0i8(i8*, i8*, i8*, i32)
+declare void @llvm.var.annotation(i8*, i8*, i8*, i32)
+
+
+!0 = !DILocalVariable(scope: !1)
+!1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true)
+!2 = !DILabel(scope: !1, name: "label", file: !3, line: 7)
+!3 = !DIFile(filename: "debug-label.c", directory: "./")
diff --git a/llvm/test/Analysis/CostModel/free-intrinsics-datalayout.ll b/llvm/test/Analysis/CostModel/free-intrinsics-datalayout.ll
new file mode 100644
index 0000000000000..232265a5cdfdb
--- /dev/null
+++ b/llvm/test/Analysis/CostModel/free-intrinsics-datalayout.ll
@@ -0,0 +1,80 @@
+; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
+; RUN: opt -analyze -cost-model -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE
+; RUN: opt -analyze -cost-model -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT
+
+target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
+
+define i32 @trivially_free() {
+; CHECK-SIZE-LABEL: 'trivially_free'
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 true, i1 true, i1 true)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
+;
+; CHECK-THROUGHPUT-LABEL: 'trivially_free'
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 true, i1 true, i1 true)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
+;
+  %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
+  call void @llvm.assume(i1 undef)
+  call void @llvm.sideeffect()
+  call void @llvm.dbg.declare(metadata i8** undef, metadata !0, metadata !DIExpression())
+  call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression())
+  call void @llvm.dbg.label(metadata !2)
+  %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
+  call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
+  %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
+  %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
+  %a4 = call i1 @llvm.is.constant.i32(i32 undef)
+  call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
+  call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
+  %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 1, i1 1, i1 1)
+  %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef)
+  call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef)
+  ret i32 undef
+}
+
+declare i32 @llvm.annotation.i32(i32, i8*, i8*, i32)
+declare void @llvm.assume(i1)
+declare void @llvm.sideeffect()
+declare void @llvm.dbg.declare(metadata, metadata, metadata)
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
+declare void @llvm.dbg.label(metadata)
+declare {}* @llvm.invariant.start.p0i8(i64, i8*)
+declare void @llvm.invariant.end.p0i8({}*, i64, i8*)
+declare i8* @llvm.launder.invariant.group.p0i8(i8*)
+declare i8* @llvm.strip.invariant.group.p0i8(i8*)
+declare i1 @llvm.is.constant.i32(i32)
+declare void @llvm.lifetime.start.p0i8(i64, i8*)
+declare void @llvm.lifetime.end.p0i8(i64, i8*)
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1, i1)
+declare i8* @llvm.ptr.annotation.p0i8(i8*, i8*, i8*, i32)
+declare void @llvm.var.annotation(i8*, i8*, i8*, i32)
+
+
+!0 = !DILocalVariable(scope: !1)
+!1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true)
+!2 = !DILabel(scope: !1, name: "label", file: !3, line: 7)
+!3 = !DIFile(filename: "debug-label.c", directory: "./")
diff --git a/llvm/test/Analysis/CostModel/free-intrinsics-no_info.ll b/llvm/test/Analysis/CostModel/free-intrinsics-no_info.ll
new file mode 100644
index 0000000000000..9622a4f0dd1db
--- /dev/null
+++ b/llvm/test/Analysis/CostModel/free-intrinsics-no_info.ll
@@ -0,0 +1,78 @@
+; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
+; RUN: opt -analyze -cost-model -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE
+; RUN: opt -analyze -cost-model -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT
+
+define i32 @trivially_free() {
+; CHECK-SIZE-LABEL: 'trivially_free'
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 true, i1 true, i1 true)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-SIZE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
+;
+; CHECK-THROUGHPUT-LABEL: 'trivially_free'
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 true, i1 true, i1 true)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef)
+; CHECK-THROUGHPUT-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
+;
+  %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
+  call void @llvm.assume(i1 undef)
+  call void @llvm.sideeffect()
+  call void @llvm.dbg.declare(metadata i8** undef, metadata !0, metadata !DIExpression())
+  call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression())
+  call void @llvm.dbg.label(metadata !2)
+  %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
+  call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
+  %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
+  %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
+  %a4 = call i1 @llvm.is.constant.i32(i32 undef)
+  call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
+  call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
+  %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 1, i1 1, i1 1)
+  %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef)
+  call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef)
+  ret i32 undef
+}
+
+declare i32 @llvm.annotation.i32(i32, i8*, i8*, i32)
+declare void @llvm.assume(i1)
+declare void @llvm.sideeffect()
+declare void @llvm.dbg.declare(metadata, metadata, metadata)
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
+declare void @llvm.dbg.label(metadata)
+declare {}* @llvm.invariant.start.p0i8(i64, i8*)
+declare void @llvm.invariant.end.p0i8({}*, i64, i8*)
+declare i8* @llvm.launder.invariant.group.p0i8(i8*)
+declare i8* @llvm.strip.invariant.group.p0i8(i8*)
+declare i1 @llvm.is.constant.i32(i32)
+declare void @llvm.lifetime.start.p0i8(i64, i8*)
+declare void @llvm.lifetime.end.p0i8(i64, i8*)
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1, i1)
+declare i8* @llvm.ptr.annotation.p0i8(i8*, i8*, i8*, i32)
+declare void @llvm.var.annotation(i8*, i8*, i8*, i32)
+
+
+!0 = !DILocalVariable(scope: !1)
+!1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true)
+!2 = !DILabel(scope: !1, name: "label", file: !3, line: 7)
+!3 = !DIFile(filename: "debug-label.c", directory: "./")