You've already forked linux-packaging-mono
72 lines
2.4 KiB
LLVM
72 lines
2.4 KiB
LLVM
|
; RUN: %llc_dwarf -stop-after=livedebugvalues -o - %s \
|
||
|
|
; RUN: | FileCheck %s --check-prefix=SANITY
|
||
|
|
; RUN: %llc_dwarf -march=x86-64 -o - %s -filetype=obj \
|
||
|
|
; RUN: | llvm-dwarfdump -v -all - | FileCheck %s
|
||
|
|
;
|
||
|
|
; CHECK: .debug_info contents:
|
||
|
|
; CHECK: DW_TAG_variable
|
||
|
|
; CHECK-NEXT: DW_AT_location [DW_FORM_data4] (
|
||
|
|
; CHECK-NEXT: {{.*}}: DW_OP_reg0 RAX)
|
||
|
|
; CHECK-NEXT: DW_AT_name{{.*}}"a"
|
||
|
|
|
||
|
|
; SANITY: DBG_VALUE
|
||
|
|
; SANITY-NOT: DBG_VALUE
|
||
|
|
|
||
|
|
; Compiled with -O:
|
||
|
|
; void h(int);
|
||
|
|
; int g();
|
||
|
|
; void f() {
|
||
|
|
; h(0);
|
||
|
|
; int a = g();
|
||
|
|
; h(a);
|
||
|
|
; }
|
||
|
|
|
||
|
|
; ModuleID = 'test.ll'
|
||
|
|
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
|
target triple = "x86_64-apple-macosx"
|
||
|
|
|
||
|
|
; Function Attrs: nounwind ssp uwtable
|
||
|
|
define void @f() #0 !dbg !4 {
|
||
|
|
entry:
|
||
|
|
tail call void @h(i32 0) #2, !dbg !14
|
||
|
|
%call = tail call i32 (...) @g() #2, !dbg !15
|
||
|
|
tail call void @llvm.dbg.value(metadata i32 %call, metadata !8, metadata !16), !dbg !17
|
||
|
|
tail call void @h(i32 %call) #2, !dbg !18
|
||
|
|
ret void, !dbg !19
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @h(i32)
|
||
|
|
|
||
|
|
declare i32 @g(...)
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone
|
||
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata) #1
|
||
|
|
|
||
|
|
attributes #0 = { nounwind ssp uwtable "no-frame-pointer-elim"="true" }
|
||
|
|
attributes #1 = { nounwind readnone }
|
||
|
|
attributes #2 = { nounwind }
|
||
|
|
|
||
|
|
!llvm.dbg.cu = !{!0}
|
||
|
|
!llvm.module.flags = !{!10, !11, !12}
|
||
|
|
!llvm.ident = !{!13}
|
||
|
|
|
||
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
|
||
|
|
!1 = !DIFile(filename: "test.c", directory: "/Volumes/Data/llvm")
|
||
|
|
!2 = !{}
|
||
|
|
!4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, isOptimized: true, unit: !0, variables: !7)
|
||
|
|
!5 = !DISubroutineType(types: !6)
|
||
|
|
!6 = !{null}
|
||
|
|
!7 = !{!8}
|
||
|
|
!8 = !DILocalVariable(name: "a", scope: !4, file: !1, line: 5, type: !9)
|
||
|
|
!9 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
||
|
|
!10 = !{i32 2, !"Dwarf Version", i32 2}
|
||
|
|
!11 = !{i32 2, !"Debug Info Version", i32 3}
|
||
|
|
!12 = !{i32 1, !"PIC Level", i32 2}
|
||
|
|
!13 = !{!"clang version 3.9.0 "}
|
||
|
|
!14 = !DILocation(line: 4, column: 3, scope: !4)
|
||
|
|
!15 = !DILocation(line: 5, column: 11, scope: !4)
|
||
|
|
!16 = !DIExpression()
|
||
|
|
!17 = !DILocation(line: 5, column: 7, scope: !4)
|
||
|
|
!18 = !DILocation(line: 6, column: 3, scope: !4)
|
||
|
|
!19 = !DILocation(line: 7, column: 1, scope: !4)
|