Imported Upstream version 5.18.0.179

Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215

external/llvm/test/Transforms/Inline/label-annotation.ll

@@ -0,0 +1,35 @@
+; Inlining should not clone label annotations.
+; Currently we block all duplication for simplicity.
+
+; RUN: opt < %s -S -inline | FileCheck %s
+
+@the_global = global i32 0
+
+declare void @llvm.codeview.annotation(metadata)
+
+define void @inlinee() {
+entry:
+  store i32 42, i32* @the_global
+  call void @llvm.codeview.annotation(metadata !0)
+  ret void
+}
+
+define void @caller() {
+entry:
+  call void @inlinee()
+  ret void
+}
+
+!0 = !{!"annotation"}
+
+; CHECK-LABEL: define void @inlinee()
+; CHECK: store i32 42, i32* @the_global
+; CHECK: call void @llvm.codeview.annotation(metadata !0)
+; CHECK: ret void
+
+; CHECK-LABEL: define void @caller()
+;       MSVC can inline this. If we ever do, check for the store but make sure
+;       there is no annotation.
+; CHECK: call void @inlinee()
+; CHECK-NOT: call void @llvm.codeview.annotation
+; CHECK: ret void