Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98

external/llvm/test/Bitcode/vst-forward-declaration.ll

@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llvm-bcanalyzer -dump | FileCheck %s -check-prefix=BC
+; Check for VST forward declaration record and VST function index records.
+
+; BC: <VSTOFFSET
+; BC: <FNENTRY
+; BC: <FNENTRY
+
+; RUN: llvm-as < %s | llvm-dis | FileCheck %s
+; Check that this round-trips correctly.
+
+; ModuleID = '<stdin>'
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+; CHECK: define i32 @foo()
+
+; Function Attrs: nounwind uwtable
+define i32 @foo() #0 {
+entry:
+  ret i32 1
+}
+
+; CHECK: define i32 @bar(i32 %x)
+
+; Function Attrs: nounwind uwtable
+define i32 @bar(i32 %x) #0 {
+entry:
+  ret i32 %x
+}