1 ; RUN: %llc_dwarf -stop-after=livedebugvalues -o - %s \
2 ; RUN: | FileCheck %s --check-prefix=SANITY
3 ; RUN: %llc_dwarf -march=x86-64 -o - %s -filetype=obj \
4 ; RUN: | llvm-dwarfdump -v -all - | FileCheck %s
6 ; CHECK: .debug_info contents:
7 ; CHECK: DW_TAG_variable
8 ; CHECK-NEXT: DW_AT_location [DW_FORM_data4] (
9 ; CHECK-NEXT: {{.*}}: DW_OP_reg0 RAX)
10 ; CHECK-NEXT: DW_AT_name{{.*}}"a"
13 ; SANITY-NOT: DBG_VALUE
24 ; ModuleID = 'test.ll'
25 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
26 target triple = "x86_64-apple-macosx"
28 ; Function Attrs: nounwind ssp uwtable
29 define void @f() #0 !dbg !4 {
31 tail call void @h(i32 0) #2, !dbg !14
32 %call = tail call i32 (...) @g() #2, !dbg !15
33 tail call void @llvm.dbg.value(metadata i32 %call, metadata !8, metadata !16), !dbg !17
34 tail call void @h(i32 %call) #2, !dbg !18
42 ; Function Attrs: nounwind readnone
43 declare void @llvm.dbg.value(metadata, metadata, metadata) #1
45 attributes #0 = { nounwind ssp uwtable "no-frame-pointer-elim"="true" }
46 attributes #1 = { nounwind readnone }
47 attributes #2 = { nounwind }
50 !llvm.module.flags = !{!10, !11, !12}
53 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
54 !1 = !DIFile(filename: "test.c", directory: "/Volumes/Data/llvm")
56 !4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, isOptimized: true, unit: !0, retainedNodes: !7)
57 !5 = !DISubroutineType(types: !6)
60 !8 = !DILocalVariable(name: "a", scope: !4, file: !1, line: 5, type: !9)
61 !9 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
62 !10 = !{i32 2, !"Dwarf Version", i32 2}
63 !11 = !{i32 2, !"Debug Info Version", i32 3}
64 !12 = !{i32 1, !"PIC Level", i32 2}
65 !13 = !{!"clang version 3.9.0 "}
66 !14 = !DILocation(line: 4, column: 3, scope: !4)
67 !15 = !DILocation(line: 5, column: 11, scope: !4)
69 !17 = !DILocation(line: 5, column: 7, scope: !4)
70 !18 = !DILocation(line: 6, column: 3, scope: !4)
71 !19 = !DILocation(line: 7, column: 1, scope: !4)