CodeGen peephole: fold redundant phys reg copies

[oota-llvm.git] / test / CodeGen / X86 / stack-protector-dbginfo.ll

diff --git a/test/CodeGen/X86/stack-protector-dbginfo.ll b/test/CodeGen/X86/stack-protector-dbginfo.ll
index e8ded42efa962b8b9e3c6cb352a12843093febfa..237b96603c005bbc3345abd683236084b577740c 100644 (file)
--- a/test/CodeGen/X86/stack-protector-dbginfo.ll
+++ b/test/CodeGen/X86/stack-protector-dbginfo.ll
@@ -8,11 +8,11 @@
 @a = external global { i64, [56 x i8] }, align 32
 
 ; Function Attrs: nounwind sspreq
-define i32 @_Z18read_response_sizev() #0 {
+define i32 @_Z18read_response_sizev() #0 !dbg !9 {
 entry:
-  tail call void @llvm.dbg.value(metadata !22, i64 0, metadata !23, metadata !{!"0x102"}), !dbg !39
-  %0 = load i64, i64* getelementptr inbounds ({ i64, [56 x i8] }* @a, i32 0, i32 0), align 8, !dbg !40
-  tail call void @llvm.dbg.value(metadata i32 undef, i64 0, metadata !64, metadata !{!"0x102"}), !dbg !71
+  tail call void @llvm.dbg.value(metadata !22, i64 0, metadata !23, metadata !DIExpression()), !dbg !39
+  %0 = load i64, i64* getelementptr inbounds ({ i64, [56 x i8] }, { i64, [56 x i8] }* @a, i32 0, i32 0), align 8, !dbg !40
+  tail call void @llvm.dbg.value(metadata i32 undef, i64 0, metadata !64, metadata !DIExpression()), !dbg !71
   %1 = trunc i64 %0 to i32
   ret i32 %1
 }
@@ -25,73 +25,72 @@ attributes #0 = { sspreq }
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!21, !72}
 
-!0 = !{!"0x11\004\00clang version 3.4 \001\00\000\00\001", !1, !2, !5, !8, !20, !5} ; [ DW_TAG_compile_unit ] [/Users/matt/ryan_bug/<unknown>] [DW_LANG_C_plus_plus]
-!1 = !{!"<unknown>", !"/Users/matt/ryan_bug"}
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.4 ", isOptimized: true, emissionKind: 1, file: !1, enums: !2, retainedTypes: !5, subprograms: !8, globals: !20, imports: !5)
+!1 = !DIFile(filename: "<unknown>", directory: "/Users/matt/ryan_bug")
 !2 = !{!3}
-!3 = !{!"0x4\00\0020\0032\0032\000\000\000", !1, !4, null, !6, null, null, null} ; [ DW_TAG_enumeration_type ] [line 20, size 32, align 32, offset 0] [def] [from ]
-!4 = !{!"0x13\00C\0019\008\008\000\000\000", !1, null, null, !5, null, null, null} ; [ DW_TAG_structure_type ] [C] [line 19, size 8, align 8, offset 0] [def] [from ]
+!3 = !DICompositeType(tag: DW_TAG_enumeration_type, line: 20, size: 32, align: 32, file: !1, scope: !4, elements: !6)
+!4 = !DICompositeType(tag: DW_TAG_structure_type, name: "C", line: 19, size: 8, align: 8, file: !1, elements: !5)
 !5 = !{}
 !6 = !{!7}
-!7 = !{!"0x28\00max_frame_size\000"} ; [ DW_TAG_enumerator ] [max_frame_size :: 0]
+!7 = !DIEnumerator(name: "max_frame_size", value: 0) ; [ DW_TAG_enumerator ] [max_frame_size :: 0]
 !8 = !{!9, !24, !41, !65}
-!9 = !{!"0x2e\00read_response_size\00read_response_size\00_Z18read_response_sizev\0027\000\001\000\006\00256\001\0027", !1, !10, !11, null, i32 ()* @_Z18read_response_sizev, null, null, !14} ; [ DW_TAG_subprogram ] [line 27] [def] [read_response_size]
-!10 = !{!"0x29", !1}         ; [ DW_TAG_file_type ] [/Users/matt/ryan_bug/<unknown>]
-!11 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !12, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!9 = distinct !DISubprogram(name: "read_response_size", linkageName: "_Z18read_response_sizev", line: 27, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 27, file: !1, scope: !10, type: !11, variables: !14)
+!10 = !DIFile(filename: "<unknown>", directory: "/Users/matt/ryan_bug")
+!11 = !DISubroutineType(types: !12)
 !12 = !{!13}
-!13 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
+!13 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
 !14 = !{!15, !19}
-!15 = !{!"0x100\00b\0028\000", !9, !10, !16} ; [ DW_TAG_auto_variable ] [b] [line 28]
-!16 = !{!"0x13\00B\0016\0032\0032\000\000\000", !1, null, null, !17, null, null} ; [ DW_TAG_structure_type ] [B] [line 16, size 32, align 32, offset 0] [def] [from ]
+!15 = !DILocalVariable(name: "b", line: 28, scope: !9, file: !10, type: !16)
+!16 = !DICompositeType(tag: DW_TAG_structure_type, name: "B", line: 16, size: 32, align: 32, file: !1, elements: !17)
 !17 = !{!18}
-!18 = !{!"0xd\00end_of_file\0017\0032\0032\000\000", !1, !16, !13} ; [ DW_TAG_member ] [end_of_file] [line 17, size 32, align 32, offset 0] [from int]
-!19 = !{!"0x100\00c\0029\000", !9, !10, !13} ; [ DW_TAG_auto_variable ] [c] [line 29]
+!18 = !DIDerivedType(tag: DW_TAG_member, name: "end_of_file", line: 17, size: 32, align: 32, file: !1, scope: !16, baseType: !13)
+!19 = !DILocalVariable(name: "c", line: 29, scope: !9, file: !10, type: !13)
 !20 = !{}
 !21 = !{i32 2, !"Dwarf Version", i32 2}
-!22 = !{i64* getelementptr inbounds ({ i64, [56 x i8] }* @a, i32 0, i32 0)}
-!23 = !{!"0x101\00p2\0033554444\000", !24, !10, !32, !38} ; [ DW_TAG_arg_variable ] [p2] [line 12]
-!24 = !{!"0x2e\00min<unsigned long long>\00min<unsigned long long>\00_ZN3__13minIyEERKT_S3_RS1_\0012\000\001\000\006\00256\001\0012", !1, !25, !27, null, null, !33, null, !35} ; [ DW_TAG_subprogram ] [line 12] [def] [min<unsigned long long>]
-!25 = !{!"0x39\00__1\001", !26, null} ; [ DW_TAG_namespace ] [__1] [line 1]
-!26 = !{!"main.cpp", !"/Users/matt/ryan_bug"}
-!27 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !28, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!22 = !{i64* getelementptr inbounds ({ i64, [56 x i8] }, { i64, [56 x i8] }* @a, i32 0, i32 0)}
+!23 = !DILocalVariable(name: "p2", line: 12, arg: 2, scope: !24, file: !10, type: !32)
+!24 = distinct !DISubprogram(name: "min<unsigned long long>", linkageName: "_ZN3__13minIyEERKT_S3_RS1_", line: 12, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 12, file: !1, scope: !25, type: !27, templateParams: !33, variables: !35)
+!25 = !DINamespace(name: "__1", line: 1, file: !26, scope: null)
+!26 = !DIFile(filename: "main.cpp", directory: "/Users/matt/ryan_bug")
+!27 = !DISubroutineType(types: !28)
 !28 = !{!29, !29, !32}
-!29 = !{!"0x10\00\000\000\000\000\000", null, null, !30} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from ]
-!30 = !{!"0x26\00\000\000\000\000\000", null, null, !31} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from long long unsigned int]
-!31 = !{!"0x24\00long long unsigned int\000\0064\0064\000\000\007", null, null} ; [ DW_TAG_base_type ] [long long unsigned int] [line 0, size 64, align 64, offset 0, enc DW_ATE_unsigned]
-!32 = !{!"0x10\00\000\000\000\000\000", null, null, !31} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from long long unsigned int]
+!29 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !30)
+!30 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !31)
+!31 = !DIBasicType(tag: DW_TAG_base_type, name: "long long unsigned int", size: 64, align: 64, encoding: DW_ATE_unsigned)
+!32 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !31)
 !33 = !{!34}
-!34 = !{!"0x2f\00_Tp\000\000", null, !31, null} ; [ DW_TAG_template_type_parameter ]
+!34 = !DITemplateTypeParameter(name: "_Tp", type: !31)
 !35 = !{!36, !37}
-!36 = !{!"0x101\00p1\0016777228\000", !24, !10, !29} ; [ DW_TAG_arg_variable ] [p1] [line 12]
-!37 = !{!"0x101\00p2\0033554444\000", !24, !10, !32} ; [ DW_TAG_arg_variable ] [p2] [line 12]
-!38 = !MDLocation(line: 33, scope: !9)
-!39 = !MDLocation(line: 12, scope: !24, inlinedAt: !38)
-!40 = !MDLocation(line: 9, scope: !41, inlinedAt: !59)
-!41 = !{!"0x2e\00min<unsigned long long, __1::A>\00min<unsigned long long, __1::A>\00_ZN3__13minIyNS_1AEEERKT_S4_RS2_T0_\007\000\001\000\006\00256\001\008", !1, !25, !42, null, null, !53, null, !55} ; [ DW_TAG_subprogram ] [line 7] [def] [scope 8] [min<unsigned long long, __1::A>]
-!42 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !43, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!36 = !DILocalVariable(name: "p1", line: 12, arg: 1, scope: !24, file: !10, type: !29)
+!37 = !DILocalVariable(name: "p2", line: 12, arg: 2, scope: !24, file: !10, type: !32)
+!38 = !DILocation(line: 33, scope: !9)
+!39 = !DILocation(line: 12, scope: !24, inlinedAt: !38)
+!40 = !DILocation(line: 9, scope: !41, inlinedAt: !59)
+!41 = distinct !DISubprogram(name: "min<unsigned long long, __1::A>", linkageName: "_ZN3__13minIyNS_1AEEERKT_S4_RS2_T0_", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 8, file: !1, scope: !25, type: !42, templateParams: !53, variables: !55)
+!42 = !DISubroutineType(types: !43)
 !43 = !{!29, !29, !32, !44}
-!44 = !{!"0x13\00A\000\008\008\000\000\000", !1, !25, null, !45, null, null, null} ; [ DW_TAG_structure_type ] [A] [line 0, size 8, align 8, offset 0] [def] [from ]
+!44 = !DICompositeType(tag: DW_TAG_structure_type, name: "A", size: 8, align: 8, file: !1, scope: !25, elements: !45)
 !45 = !{!46}
-!46 = !{!"0x2e\00operator()\00operator()\00_ZN3__11AclERKiS2_\001\000\000\000\006\00256\001\001", !1, !44, !47, null, null, null, i32 0, !52} ; [ DW_TAG_subprogram ] [line 1] [operator()]
-!47 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !48, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!46 = !DISubprogram(name: "operator()", linkageName: "_ZN3__11AclERKiS2_", line: 1, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !1, scope: !44, type: !47)
+!47 = !DISubroutineType(types: !48)
 !48 = !{!13, !49, !50, !50}
-!49 = !{!"0xf\00\000\0064\0064\000\001088", i32 0, null, !44} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from A]
-!50 = !{!"0x10\00\000\000\000\000\000", null, null, !51} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from ]
-!51 = !{!"0x26\00\000\000\000\000\000", null, null, !13} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from int]
-!52 = !{i32 786468}
+!49 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !44)
+!50 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !51)
+!51 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !13)
 !53 = !{!34, !54}
-!54 = !{!"0x2f\00_Compare\000\000", null, !44, null} ; [ DW_TAG_template_type_parameter ]
+!54 = !DITemplateTypeParameter(name: "_Compare", type: !44)
 !55 = !{!56, !57, !58}
-!56 = !{!"0x101\00p1\0016777223\000", !41, !10, !29} ; [ DW_TAG_arg_variable ] [p1] [line 7]
-!57 = !{!"0x101\00p2\0033554439\000", !41, !10, !32} ; [ DW_TAG_arg_variable ] [p2] [line 7]
-!58 = !{!"0x101\00p3\0050331656\000", !41, !10, !44} ; [ DW_TAG_arg_variable ] [p3] [line 8]
-!59 = !MDLocation(line: 13, scope: !24, inlinedAt: !38)
+!56 = !DILocalVariable(name: "p1", line: 7, arg: 1, scope: !41, file: !10, type: !29)
+!57 = !DILocalVariable(name: "p2", line: 7, arg: 2, scope: !41, file: !10, type: !32)
+!58 = !DILocalVariable(name: "p3", line: 8, arg: 3, scope: !41, file: !10, type: !44)
+!59 = !DILocation(line: 13, scope: !24, inlinedAt: !38)
 !63 = !{i32 undef}
-!64 = !{!"0x101\00p1\0033554433\000", !65, !10, !50, !40} ; [ DW_TAG_arg_variable ] [p1] [line 1]
-!65 = !{!"0x2e\00operator()\00operator()\00_ZN3__11AclERKiS2_\001\000\001\000\006\00256\001\002", !1, !25, !47, null, null, null, !46, !66} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [operator()]
+!64 = !DILocalVariable(name: "p1", line: 1, arg: 2, scope: !65, file: !10, type: !50)
+!65 = distinct !DISubprogram(name: "operator()", linkageName: "_ZN3__11AclERKiS2_", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 2, file: !1, scope: !25, type: !47, declaration: !46, variables: !66)
 !66 = !{!67, !69, !70}
-!67 = !{!"0x101\00this\0016777216\001088", !65, null, !68} ; [ DW_TAG_arg_variable ] [this] [line 0]
-!68 = !{!"0xf\00\000\0064\0064\000\000", null, null, !44} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from A]
-!69 = !{!"0x101\00p1\0033554433\000", !65, !10, !50} ; [ DW_TAG_arg_variable ] [p1] [line 1]
-!70 = !{!"0x101\00\0050331650\000", !65, !10, !50} ; [ DW_TAG_arg_variable ] [line 2]
-!71 = !MDLocation(line: 1, scope: !65, inlinedAt: !40)
-!72 = !{i32 1, !"Debug Info Version", i32 2}
+!67 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !65, type: !68)
+!68 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !44)
+!69 = !DILocalVariable(name: "p1", line: 1, arg: 2, scope: !65, file: !10, type: !50)
+!70 = !DILocalVariable(name: "", line: 2, arg: 3, scope: !65, file: !10, type: !50)
+!71 = !DILocation(line: 1, scope: !65, inlinedAt: !40)
+!72 = !{i32 1, !"Debug Info Version", i32 3}