forked from OSchip/llvm-project
43 lines
1.5 KiB
LLVM
43 lines
1.5 KiB
LLVM
; RUN: opt -hotcoldsplit -hotcoldsplit-threshold=0 -S < %s | FileCheck %s
|
|
|
|
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-apple-macosx10.14.0"
|
|
|
|
; CHECK-LABEL: define {{.*}}@foo.cold
|
|
; CHECK-NOT: llvm.dbg.value
|
|
|
|
define void @foo(i32 %arg1) !dbg !6 {
|
|
entry:
|
|
%var = add i32 0, 0, !dbg !11
|
|
br i1 undef, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %entry
|
|
ret void
|
|
|
|
if.end: ; preds = %entry
|
|
call void @llvm.dbg.value(metadata i32 %arg1, metadata !9, metadata !DIExpression()), !dbg !11
|
|
call void @sink()
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata)
|
|
|
|
declare void @sink() cold
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.debugify = !{!3, !4}
|
|
!llvm.module.flags = !{!5}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
|
|
!1 = !DIFile(filename: "<stdin>", directory: "/")
|
|
!2 = !{}
|
|
!3 = !{i32 7}
|
|
!4 = !{i32 1}
|
|
!5 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!6 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: null, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: true, unit: !0, retainedNodes: !8)
|
|
!7 = !DISubroutineType(types: !2)
|
|
!8 = !{!9}
|
|
!9 = !DILocalVariable(name: "1", scope: !6, file: !1, line: 1, type: !10)
|
|
!10 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
|
|
!11 = !DILocation(line: 1, column: 1, scope: !6)
|