1 # RUN: llc -run-pass=mir-strip-debug -o - %s | FileCheck %s
2 # RUN: llc -run-pass=mir-strip-debug,mir-debugify,mir-strip-debug -o - %s | FileCheck %s
4 ; ModuleID = 'loc-only.ll'
5 source_filename = "loc-only.ll"
7 define i32 @test(i32 %a, i32 %b) !dbg !6 {
8 %add = add i32 %a, 2, !dbg !12
9 call void @llvm.dbg.value(metadata i32 %add, metadata !9, metadata !DIExpression()), !dbg !12
10 %sub = sub i32 %add, %b, !dbg !13
11 call void @llvm.dbg.value(metadata i32 %sub, metadata !11, metadata !DIExpression()), !dbg !13
12 ret i32 %sub, !dbg !14
14 ; CHECK-LABEL: define i32 @test(i32 %a, i32 %b) {{(addrspace\([0-9]+\) )?}}{
15 ; CHECK-NEXT: %add = add i32 %a, 2
16 ; CHECK-NEXT: %sub = sub i32 %add, %b
17 ; CHECK-NEXT: ret i32 %sub
20 ; Function Attrs: nounwind readnone speculatable willreturn
21 declare void @llvm.dbg.value(metadata, metadata, metadata) #0
23 ; Function Attrs: nounwind
24 declare void @llvm.stackprotector(ptr, ptr) #1
26 attributes #0 = { nounwind readnone speculatable willreturn }
27 attributes #1 = { nounwind }
30 ; CHECK-NOT: !llvm.dbg.cu
31 !llvm.debugify = !{!3, !4}
32 ; CHECK-NOT: !llvm.debugify
33 !llvm.module.flags = !{!5}
34 ; CHECK-NOT: !llvm.module.flags
37 !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
38 !1 = !DIFile(filename: "<stdin>", directory: "/")
42 !5 = !{i32 2, !"Debug Info Version", i32 3}
43 !6 = distinct !DISubprogram(name: "test", linkageName: "test", scope: null, file: !1, line: 1, type: !7, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !8)
44 !7 = !DISubroutineType(types: !2)
46 !9 = !DILocalVariable(name: "1", scope: !6, file: !1, line: 1, type: !10)
47 !10 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
48 !11 = !DILocalVariable(name: "2", scope: !6, file: !1, line: 2, type: !10)
49 !12 = !DILocation(line: 1, column: 1, scope: !6)
50 !13 = !DILocation(line: 2, column: 1, scope: !6)
51 !14 = !DILocation(line: 3, column: 1, scope: !6)
58 %0:_(s32) = G_IMPLICIT_DEF
59 %1:_(s32) = G_IMPLICIT_DEF
60 %2:_(s32) = G_CONSTANT i32 2, debug-location !DILocation(line: 0, scope: !6)
61 %3:_(s32) = G_ADD %0, %2, debug-location !12
62 DBG_VALUE %3(s32), $noreg, !9, !DIExpression(), debug-location !12
63 %4:_(s32) = G_SUB %3, %1, debug-location !13
64 DBG_VALUE %4(s32), $noreg, !11, !DIExpression(), debug-location !13
68 ; CHECK-NEXT: %0:_(s32) = G_IMPLICIT_DEF{{$}}
69 ; CHECK-NEXT: %1:_(s32) = G_IMPLICIT_DEF{{$}}
70 ; CHECK-NEXT: %2:_(s32) = G_CONSTANT i32 2{{$}}
71 ; CHECK-NEXT: %3:_(s32) = G_ADD %0, %2{{$}}
72 ; CHECK-NEXT: %4:_(s32) = G_SUB %3, %1{{$}}