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| ; RUN: llc %s -mtriple=i386-apple-macosx10.6.7 -o /dev/null
|
| ; This used to crash because early dup was not ignoring debug instructions.
|
| %struct.cpp_dir = type { %struct.cpp_dir*, i8*, i32, i8, i8**, i8*, i8* (i8*, %struct.cpp_dir*)*, i64, i32, i8 }
|
| declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
|
| define internal i8* @framework_construct_pathname(i8* %fname, %struct.cpp_dir* %dir) nounwind ssp !dbg !2 {
| entry:
| br i1 undef, label %bb33, label %bb
|
| bb: ; preds = %entry
| %tmp = icmp eq i32 undef, 0
| %tmp1 = add i32 0, 11
| call void @llvm.dbg.value(metadata i32 %tmp1, metadata !0, metadata !DIExpression()), !dbg !DILocation(scope: !1)
| br i1 undef, label %bb18, label %bb31.preheader
|
| bb31.preheader: ; preds = %bb19, %bb
| %tmp2 = getelementptr inbounds i8, i8* %fname, i32 0
| br label %bb31
|
| bb18: ; preds = %bb
| %tmp3 = icmp eq i32 undef, 0
| br i1 %tmp3, label %bb19, label %bb33
|
| bb19: ; preds = %bb18
| call void @foobar(i32 0)
| br label %bb31.preheader
|
| bb22: ; preds = %bb31
| %tmp4 = add i32 0, %tmp1
| call void @foobar(i32 %tmp4)
| br i1 undef, label %bb33, label %bb31
|
| bb31: ; preds = %bb22, %bb31.preheader
| br i1 false, label %bb33, label %bb22
|
| bb33: ; preds = %bb31, %bb22, %bb18, %entry
| ret i8* undef
| }
|
| declare void @foobar(i32)
|
| !llvm.dbg.cu = !{!4}
| !llvm.module.flags = !{!47}
| !0 = !DILocalVariable(name: "frname_len", line: 517, scope: !1, file: !3, type: !38)
| !1 = distinct !DILexicalBlock(line: 515, column: 0, file: !44, scope: !2)
| !2 = distinct !DISubprogram(name: "framework_construct_pathname", line: 515, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !4, file: !44, scope: null, type: !5)
| !3 = !DIFile(filename: "darwin-c.c", directory: "/Users/espindola/llvm/build-llvm-gcc/gcc/../../llvm-gcc-4.2/gcc/config")
| !4 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !44, enums: !46, retainedTypes: !46)
| !5 = !DISubroutineType(types: !6)
| !6 = !{!7, !9, !11}
| !7 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !44, scope: !3, baseType: !8)
| !8 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
| !9 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !44, scope: !3, baseType: !10)
| !10 = !DIDerivedType(tag: DW_TAG_const_type, size: 8, align: 8, file: !44, scope: !3, baseType: !8)
| !11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !44, scope: !3, baseType: !12)
| !12 = !DIDerivedType(tag: DW_TAG_typedef, name: "cpp_dir", line: 45, file: !41, scope: !13, baseType: !14)
| !13 = !DIFile(filename: "cpplib.h", directory: "/Users/espindola/llvm/build-llvm-gcc/gcc/../../llvm-gcc-4.2/gcc/../libcpp/include")
| !14 = !DICompositeType(tag: DW_TAG_structure_type, name: "cpp_dir", line: 43, size: 352, align: 32, file: !41, scope: !3, elements: !15)
| !15 = !{!16, !18, !19, !21, !23, !25, !27, !29, !33, !36}
| !16 = !DIDerivedType(tag: DW_TAG_member, name: "next", line: 572, size: 32, align: 32, file: !41, scope: !14, baseType: !17)
| !17 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !44, scope: !3, baseType: !14)
| !18 = !DIDerivedType(tag: DW_TAG_member, name: "name", line: 575, size: 32, align: 32, offset: 32, file: !41, scope: !14, baseType: !7)
| !19 = !DIDerivedType(tag: DW_TAG_member, name: "len", line: 576, size: 32, align: 32, offset: 64, file: !41, scope: !14, baseType: !20)
| !20 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
| !21 = !DIDerivedType(tag: DW_TAG_member, name: "sysp", line: 580, size: 8, align: 8, offset: 96, file: !41, scope: !14, baseType: !22)
| !22 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
| !23 = !DIDerivedType(tag: DW_TAG_member, name: "name_map", line: 584, size: 32, align: 32, offset: 128, file: !41, scope: !14, baseType: !24)
| !24 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !44, scope: !3, baseType: !9)
| !25 = !DIDerivedType(tag: DW_TAG_member, name: "header_map", line: 590, size: 32, align: 32, offset: 160, file: !41, scope: !14, baseType: !26)
| !26 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !44, scope: !3, baseType: null)
| !27 = !DIDerivedType(tag: DW_TAG_member, name: "construct", line: 597, size: 32, align: 32, offset: 192, file: !41, scope: !14, baseType: !28)
| !28 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !44, scope: !3, baseType: !5)
| !29 = !DIDerivedType(tag: DW_TAG_member, name: "ino", line: 601, size: 64, align: 64, offset: 224, file: !41, scope: !14, baseType: !30)
| !30 = !DIDerivedType(tag: DW_TAG_typedef, name: "ino_t", line: 141, file: !42, scope: !31, baseType: !32)
| !31 = !DIFile(filename: "types.h", directory: "/usr/include/sys")
| !32 = !DIBasicType(tag: DW_TAG_base_type, name: "long long unsigned int", size: 64, align: 64, encoding: DW_ATE_unsigned)
| !33 = !DIDerivedType(tag: DW_TAG_member, name: "dev", line: 602, size: 32, align: 32, offset: 288, file: !41, scope: !14, baseType: !34)
| !34 = !DIDerivedType(tag: DW_TAG_typedef, name: "dev_t", line: 107, file: !42, scope: !31, baseType: !35)
| !35 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
| !36 = !DIDerivedType(tag: DW_TAG_member, name: "user_supplied_p", line: 605, size: 8, align: 8, offset: 320, file: !41, scope: !14, baseType: !37)
| !37 = !DIBasicType(tag: DW_TAG_base_type, name: "_Bool", size: 8, align: 8, encoding: DW_ATE_boolean)
| !38 = !DIDerivedType(tag: DW_TAG_typedef, name: "size_t", line: 326, file: !43, scope: !39, baseType: !40)
| !39 = !DIFile(filename: "stddef.h", directory: "/Users/espindola/llvm/build-llvm-gcc/./prev-gcc/include")
| !40 = !DIBasicType(tag: DW_TAG_base_type, name: "long unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
| !41 = !DIFile(filename: "cpplib.h", directory: "/Users/espindola/llvm/build-llvm-gcc/gcc/../../llvm-gcc-4.2/gcc/../libcpp/include")
| !42 = !DIFile(filename: "types.h", directory: "/usr/include/sys")
| !43 = !DIFile(filename: "stddef.h", directory: "/Users/espindola/llvm/build-llvm-gcc/./prev-gcc/include")
| !44 = !DIFile(filename: "darwin-c.c", directory: "/Users/espindola/llvm/build-llvm-gcc/gcc/../../llvm-gcc-4.2/gcc/config")
| !46 = !{}
| !47 = !{i32 1, !"Debug Info Version", i32 3}
|
|
