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comparison test/Transforms/AddDiscriminators/no-discriminators.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents afa8332a0e37
children 1172e4bd9c6f
comparison
equal deleted inserted replaced
96:6418606d0ead 100:7d135dc70f03
10 ; 10 ;
11 ; None of the !dbg nodes associated with the if() statement should be 11 ; None of the !dbg nodes associated with the if() statement should be
12 ; altered. If they are, it means that the discriminators pass added a 12 ; altered. If they are, it means that the discriminators pass added a
13 ; new lexical scope. 13 ; new lexical scope.
14 14
15 define i32 @foo(i64 %i) #0 { 15 define i32 @foo(i64 %i) #0 !dbg !4 {
16 entry: 16 entry:
17 %retval = alloca i32, align 4 17 %retval = alloca i32, align 4
18 %i.addr = alloca i64, align 8 18 %i.addr = alloca i64, align 8
19 store i64 %i, i64* %i.addr, align 8 19 store i64 %i, i64* %i.addr, align 8
20 call void @llvm.dbg.declare(metadata i64* %i.addr, metadata !13, metadata !DIExpression()), !dbg !14 20 call void @llvm.dbg.declare(metadata i64* %i.addr, metadata !13, metadata !DIExpression()), !dbg !14
42 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 42 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
43 43
44 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" } 44 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" }
45 attributes #1 = { nounwind readnone } 45 attributes #1 = { nounwind readnone }
46 46
47 ; We should be able to add discriminators even in the absence of llvm.dbg.cu.
48 ; When using sample profiles, the front end will generate line tables but it
49 ; does not generate llvm.dbg.cu to prevent codegen from emitting debug info
50 ; to the final binary.
47 !llvm.dbg.cu = !{!0} 51 !llvm.dbg.cu = !{!0}
48 !llvm.module.flags = !{!10, !11} 52 !llvm.module.flags = !{!10, !11}
49 !llvm.ident = !{!12} 53 !llvm.ident = !{!12}
50 54
51 !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2) 55 !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
52 !1 = !DIFile(filename: "no-discriminators", directory: ".") 56 !1 = !DIFile(filename: "no-discriminators", directory: ".")
53 !2 = !{} 57 !2 = !{}
54 !3 = !{!4} 58 !3 = !{!4}
55 !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, function: i32 (i64)* @foo, variables: !2) 59 !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)
56 ; CHECK: ![[FOO:[0-9]+]] = distinct !DISubprogram(name: "foo" 60 ; CHECK: ![[FOO:[0-9]+]] = distinct !DISubprogram(name: "foo"
57 !5 = !DIFile(filename: "no-discriminators", directory: ".") 61 !5 = !DIFile(filename: "no-discriminators", directory: ".")
58 !6 = !DISubroutineType(types: !7) 62 !6 = !DISubroutineType(types: !7)
59 !7 = !{!8, !9} 63 !7 = !{!8, !9}
60 !8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 64 !8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)