llvm/test/Verifier/llvm.dbg.intrinsic-dbg-attachment.ll

; RUN: llvm-as -disable-output <%s 2>&1 | FileCheck %s
define void @foo() {
entry:
  call void @llvm.dbg.value(
      metadata i8* undef,
      metadata !DILocalVariable(scope: !1),
      metadata !DIExpression())
; CHECK-LABEL: llvm.dbg.value intrinsic requires a !dbg attachment
; CHECK-NEXT: call void @llvm.dbg.value({{.*}})
; CHECK-NEXT: label %entry
; CHECK-NEXT: void ()* @foo

  call void @llvm.dbg.declare(
      metadata i8* undef,
      metadata !DILocalVariable(scope: !1),
      metadata !DIExpression())
; CHECK-LABEL: llvm.dbg.declare intrinsic requires a !dbg attachment
; CHECK-NEXT: call void @llvm.dbg.declare({{.*}})
; CHECK-NEXT: label %entry
; CHECK-NEXT: void ()* @foo

  call void @llvm.dbg.value(
      metadata i8* undef,
      metadata !DILocalVariable(scope: !1),
      metadata !DIExpression()),
    !dbg !DILocation(scope: !2)
; CHECK-LABEL: mismatched subprogram between llvm.dbg.value variable and !dbg attachment
; CHECK-NEXT: call void @llvm.dbg.value({{[^,]+}}, metadata ![[VAR:[0-9]+]], {{[^,]+}}), !dbg ![[LOC:[0-9]+]]
; CHECK-NEXT: label %entry
; CHECK-NEXT: void ()* @foo
; CHECK-NEXT: ![[VAR]] = !DILocalVariable({{.*}}scope: ![[VARSP:[0-9]+]]
; CHECK-NEXT: ![[VARSP]] = distinct !DISubprogram(
; CHECK-NEXT: ![[LOC]] = !DILocation({{.*}}scope: ![[LOCSP:[0-9]+]]
; CHECK-NEXT: ![[LOCSP]] = distinct !DISubprogram(

  call void @llvm.dbg.declare(
      metadata i8* undef,
      metadata !DILocalVariable(scope: !1),
      metadata !DIExpression()),
    !dbg !DILocation(scope: !2)
; CHECK-LABEL: mismatched subprogram between llvm.dbg.declare variable and !dbg attachment
; CHECK-NEXT: call void @llvm.dbg.declare({{[^,]+}}, metadata ![[VAR:[0-9]+]], {{.*[^,]+}}), !dbg ![[LOC:[0-9]+]]
; CHECK-NEXT: label %entry
; CHECK-NEXT: void ()* @foo
; CHECK-NEXT: ![[VAR]] = !DILocalVariable({{.*}}scope: ![[VARSP:[0-9]+]]
; CHECK-NEXT: ![[VARSP]] = distinct !DISubprogram(
; CHECK-NEXT: ![[LOC]] = !DILocation({{.*}}scope: ![[LOCSP:[0-9]+]]
; CHECK-NEXT: ![[LOCSP]] = distinct !DISubprogram(

  ret void
}

declare void @llvm.dbg.value(metadata, metadata, metadata)
declare void @llvm.dbg.declare(metadata, metadata, metadata)

!llvm.module.flags = !{!0}
!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = distinct !DISubprogram(name: "foo")
!2 = distinct !DISubprogram(name: "bar")