diff options
Diffstat (limited to 'test/Transforms/AddDiscriminators/basic.ll')
| -rw-r--r-- | test/Transforms/AddDiscriminators/basic.ll | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/test/Transforms/AddDiscriminators/basic.ll b/test/Transforms/AddDiscriminators/basic.ll index cabf707fe5d6..0588562c7377 100644 --- a/test/Transforms/AddDiscriminators/basic.ll +++ b/test/Transforms/AddDiscriminators/basic.ll @@ -11,7 +11,7 @@ ; if (i < 10) x = i; ; } -define void @foo(i32 %i) #0 { +define void @foo(i32 %i) #0 !dbg !4 { entry: %i.addr = alloca i32, align 4 %x = alloca i32, align 4 @@ -37,15 +37,19 @@ if.end: ; preds = %if.then, %entry attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } -!llvm.dbg.cu = !{!0} +; We should be able to add discriminators even in the absence of llvm.dbg.cu. +; When using sample profiles, the front end will generate line tables but it +; does not generate llvm.dbg.cu to prevent codegen from emitting debug info +; to the final binary. +; !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!7, !8} !llvm.ident = !{!9} -!0 = !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: 0, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2) +!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: 0, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2) !1 = !DIFile(filename: "basic.c", directory: ".") !2 = !{} !3 = !{!4} -!4 = !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, function: void (i32)* @foo, variables: !2) +!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2) !5 = !DIFile(filename: "basic.c", directory: ".") !6 = !DISubroutineType(types: !2) !7 = !{i32 2, !"Dwarf Version", i32 4} @@ -55,7 +59,7 @@ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointe !11 = distinct !DILexicalBlock(line: 3, column: 0, file: !1, scope: !4) !12 = !DILocation(line: 4, scope: !4) -; CHECK: ![[FOO:[0-9]+]] = !DISubprogram(name: "foo" +; CHECK: ![[FOO:[0-9]+]] = distinct !DISubprogram(name: "foo" ; CHECK: ![[BLOCK:[0-9]+]] = distinct !DILexicalBlock(scope: ![[FOO]],{{.*}} line: 3) ; CHECK: ![[THEN]] = !DILocation(line: 3, scope: ![[BLOCKFILE:[0-9]+]]) ; CHECK: ![[BLOCKFILE]] = !DILexicalBlockFile(scope: ![[BLOCK]],{{.*}} discriminator: 1) |