|
150
|
1 ; RUN: rm -rf %t && mkdir -p %t
|
|
|
2
|
|
|
3 ; RUN: sed -e 's|PATTERN|%/t|g' %s | opt -insert-gcov-profiling -disable-output
|
|
|
4 ; RUN: rm %t/linezero.gcno
|
|
|
5
|
|
|
6 ; RUN: sed -e 's|PATTERN|%/t|g' %s | opt -passes=insert-gcov-profiling -disable-output
|
|
|
7 ; RUN: rm %t/linezero.gcno
|
|
|
8
|
|
|
9 ; This is a crash test.
|
|
|
10
|
|
|
11 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
12 target triple = "x86_64-unknown-linux-gnu"
|
|
|
13
|
|
|
14 %struct.vector = type { i8 }
|
|
|
15
|
|
|
16 ; Function Attrs: nounwind
|
|
|
17 define i32 @_Z4testv() #0 !dbg !15 {
|
|
|
18 entry:
|
|
|
19 %retval = alloca i32, align 4
|
|
|
20 %__range = alloca %struct.vector*, align 8
|
|
|
21 %ref.tmp = alloca %struct.vector, align 1
|
|
|
22 %undef.agg.tmp = alloca %struct.vector, align 1
|
|
|
23 %__begin = alloca i8*, align 8
|
|
|
24 %__end = alloca i8*, align 8
|
|
|
25 %spec = alloca i8, align 1
|
|
|
26 call void @llvm.dbg.declare(metadata %struct.vector** %__range, metadata !27, metadata !DIExpression()), !dbg !30
|
|
|
27 br label %0
|
|
|
28
|
|
|
29 ; <label>:0 ; preds = %entry
|
|
|
30 call void @_Z13TagFieldSpecsv(), !dbg !31
|
|
|
31 store %struct.vector* %ref.tmp, %struct.vector** %__range, align 8, !dbg !31
|
|
|
32 call void @llvm.dbg.declare(metadata i8** %__begin, metadata !32, metadata !DIExpression()), !dbg !30
|
|
|
33 %1 = load %struct.vector*, %struct.vector** %__range, align 8, !dbg !31
|
|
|
34 %call = call i8* @_ZN6vector5beginEv(%struct.vector* %1), !dbg !31
|
|
|
35 store i8* %call, i8** %__begin, align 8, !dbg !31
|
|
|
36 call void @llvm.dbg.declare(metadata i8** %__end, metadata !33, metadata !DIExpression()), !dbg !30
|
|
|
37 %2 = load %struct.vector*, %struct.vector** %__range, align 8, !dbg !31
|
|
|
38 %call1 = call i8* @_ZN6vector3endEv(%struct.vector* %2), !dbg !31
|
|
|
39 store i8* %call1, i8** %__end, align 8, !dbg !31
|
|
|
40 br label %for.cond, !dbg !31
|
|
|
41
|
|
|
42 for.cond: ; preds = %for.inc, %0
|
|
|
43 %3 = load i8*, i8** %__begin, align 8, !dbg !34
|
|
|
44 %4 = load i8*, i8** %__end, align 8, !dbg !34
|
|
|
45 %cmp = icmp ne i8* %3, %4, !dbg !34
|
|
|
46 br i1 %cmp, label %for.body, label %for.end, !dbg !34
|
|
|
47
|
|
|
48 for.body: ; preds = %for.cond
|
|
|
49 call void @llvm.dbg.declare(metadata i8* %spec, metadata !37, metadata !DIExpression()), !dbg !31
|
|
|
50 %5 = load i8*, i8** %__begin, align 8, !dbg !38
|
|
|
51 %6 = load i8, i8* %5, align 1, !dbg !38
|
|
|
52 store i8 %6, i8* %spec, align 1, !dbg !38
|
|
|
53 br label %for.inc, !dbg !38
|
|
|
54
|
|
|
55 for.inc: ; preds = %for.body
|
|
|
56 %7 = load i8*, i8** %__begin, align 8, !dbg !40
|
|
|
57 %incdec.ptr = getelementptr inbounds i8, i8* %7, i32 1, !dbg !40
|
|
|
58 store i8* %incdec.ptr, i8** %__begin, align 8, !dbg !40
|
|
|
59 br label %for.cond, !dbg !40
|
|
|
60
|
|
|
61 for.end: ; preds = %for.cond
|
|
|
62 call void @llvm.trap(), !dbg !42
|
|
|
63 unreachable, !dbg !42
|
|
|
64
|
|
|
65 return: ; No predecessors!
|
|
|
66 %8 = load i32, i32* %retval, !dbg !44
|
|
|
67 ret i32 %8, !dbg !44
|
|
|
68 }
|
|
|
69
|
|
|
70 ; Function Attrs: nounwind readnone
|
|
|
71 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
|
|
|
72
|
|
|
73 declare void @_Z13TagFieldSpecsv() #2
|
|
|
74
|
|
|
75 declare i8* @_ZN6vector5beginEv(%struct.vector*) #2
|
|
|
76
|
|
|
77 declare i8* @_ZN6vector3endEv(%struct.vector*) #2
|
|
|
78
|
|
|
79 ; Function Attrs: noreturn nounwind
|
|
|
80 declare void @llvm.trap() #3
|
|
|
81
|
|
|
82 ; Function Attrs: nounwind
|
|
|
83 define void @_Z2f1v() #0 !dbg !20 {
|
|
|
84 entry:
|
|
|
85 br label %0
|
|
|
86
|
|
|
87 ; <label>:0 ; preds = %entry
|
|
|
88 ret void, !dbg !45
|
|
|
89 }
|
|
|
90
|
|
|
91 attributes #0 = { nounwind "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
|
92 attributes #1 = { nounwind readnone }
|
|
|
93 attributes #2 = { "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
|
94 attributes #3 = { noreturn nounwind }
|
|
|
95
|
|
|
96 !llvm.dbg.cu = !{!0}
|
|
|
97 !llvm.module.flags = !{!23, !24}
|
|
|
98 !llvm.gcov = !{!25}
|
|
|
99 !llvm.ident = !{!26}
|
|
|
100
|
|
|
101 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 209871)", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, globals: !2, imports: !2)
|
|
|
102 !1 = !DIFile(filename: "<stdin>", directory: "PATTERN")
|
|
|
103 !2 = !{}
|
|
|
104 !3 = !{!4}
|
|
|
105 !4 = !DICompositeType(tag: DW_TAG_structure_type, name: "vector", line: 21, size: 8, align: 8, file: !5, elements: !6, identifier: "_ZTS6vector")
|
|
|
106 !5 = !DIFile(filename: "linezero.cc", directory: "PATTERN")
|
|
|
107 !6 = !{!7, !13}
|
|
|
108 !7 = !DISubprogram(name: "begin", linkageName: "_ZN6vector5beginEv", line: 25, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 25, file: !5, scope: !4, type: !8)
|
|
|
109 !8 = !DISubroutineType(types: !9)
|
|
|
110 !9 = !{!10, !12}
|
|
|
111 !10 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !11)
|
|
|
112 !11 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
|
|
|
113 !12 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !4)
|
|
|
114 !13 = !DISubprogram(name: "end", linkageName: "_ZN6vector3endEv", line: 26, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 26, file: !5, scope: !4, type: !8)
|
|
|
115 !15 = distinct !DISubprogram(name: "test", linkageName: "_Z4testv", line: 50, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 50, file: !5, scope: !16, type: !17, retainedNodes: !2)
|
|
|
116 !16 = !DIFile(filename: "linezero.cc", directory: "PATTERN")
|
|
|
117 !17 = !DISubroutineType(types: !18)
|
|
|
118 !18 = !{!19}
|
|
|
119 !19 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
|
120 !20 = distinct !DISubprogram(name: "f1", linkageName: "_Z2f1v", line: 54, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 54, file: !5, scope: !16, type: !21, retainedNodes: !2)
|
|
|
121 !21 = !DISubroutineType(types: !22)
|
|
|
122 !22 = !{null}
|
|
|
123 !23 = !{i32 2, !"Dwarf Version", i32 4}
|
|
|
124 !24 = !{i32 2, !"Debug Info Version", i32 3}
|
|
|
125 !25 = !{!"PATTERN/linezero.o", !0}
|
|
|
126 !26 = !{!"clang version 3.5.0 (trunk 209871)"}
|
|
|
127 !27 = !DILocalVariable(name: "__range", flags: DIFlagArtificial, scope: !28, type: !29)
|
|
|
128 !28 = distinct !DILexicalBlock(line: 51, column: 0, file: !5, scope: !15)
|
|
|
129 !29 = !DIDerivedType(tag: DW_TAG_rvalue_reference_type, baseType: !4)
|
|
|
130 !30 = !DILocation(line: 0, scope: !28)
|
|
|
131 !31 = !DILocation(line: 51, scope: !28)
|
|
|
132 !32 = !DILocalVariable(name: "__begin", flags: DIFlagArtificial, scope: !28, type: !10)
|
|
|
133 !33 = !DILocalVariable(name: "__end", flags: DIFlagArtificial, scope: !28, type: !10)
|
|
|
134 !34 = !DILocation(line: 51, scope: !35)
|
|
|
135 !35 = distinct !DILexicalBlock(line: 51, column: 0, file: !5, scope: !36)
|
|
|
136 !36 = distinct !DILexicalBlock(line: 51, column: 0, file: !5, scope: !28)
|
|
|
137 !37 = !DILocalVariable(name: "spec", line: 51, scope: !28, file: !16, type: !11)
|
|
|
138 !38 = !DILocation(line: 51, scope: !39)
|
|
|
139 !39 = distinct !DILexicalBlock(line: 51, column: 0, file: !5, scope: !28)
|
|
|
140 !40 = !DILocation(line: 51, scope: !41)
|
|
|
141 !41 = distinct !DILexicalBlock(line: 51, column: 0, file: !5, scope: !28)
|
|
|
142 !42 = !DILocation(line: 51, scope: !43)
|
|
|
143 !43 = distinct !DILexicalBlock(line: 51, column: 0, file: !5, scope: !28)
|
|
|
144 !44 = !DILocation(line: 52, scope: !15)
|
|
|
145 !45 = !DILocation(line: 54, scope: !20)
|
