| ; XFAIL: -aix |
| ; RUN: %llc_dwarf -accel-tables=Apple -filetype=obj -o - < %s \ |
| ; RUN: | llvm-dwarfdump -apple-names - | FileCheck %s |
| |
| ; Generated from the following C code using |
| ; clang -S -emit-llvm hash-collision.c |
| ; |
| ; The names of the variables have been chosen so that they produce hash collisions. |
| ; There are 12 names here that are hashed to only 6 hashes (each pair of lines |
| ; hashes to the same value, see the CHECK lines below). |
| ; |
| ; int ForceTopDown; |
| ; int _ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeINS_12__value_typeIPN4llvm10BasicBlockEPNS4_10RegionNodeEEEPvEEEEE11__constructIS9_JNS_4pairIS6_S8_EEEEEvNS_17integral_constantIbLb1EEERSC_PT_DpOT0_; |
| ; int _ZN5clang23DataRecursiveASTVisitorIN12_GLOBAL__N_124UnusedBackingIvarCheckerEE26TraverseCUDAKernelCallExprEPNS_18CUDAKernelCallExprE; |
| ; int _ZN4llvm16DenseMapIteratorIPNS_10MDLocationENS_6detail13DenseSetEmptyENS_10MDNodeInfoIS1_EENS3_12DenseSetPairIS2_EELb0EE23AdvancePastEmptyBucketsEv; |
| ; int _ZNK4llvm12LivePhysRegs5printERNS_11raw_ostreamE; |
| ; int _ZN4llvm15ScalarEvolution14getSignedRangeEPKNS_4SCEVE; |
| ; int k1; |
| ; int is; |
| ; int setStmt; |
| ; int _ZN4llvm5TwineC1Ei; |
| ; int _ZNK5clang12OverrideAttr5cloneERNS_10ASTContextE; |
| ; int _ZN4llvm22MachineModuleInfoMachOD2Ev; |
| |
| ; Check that we have the right amount of hashes. |
| ; CHECK: Bucket count: 6 |
| ; CHECK: Hashes count: 6 |
| |
| ; Check that all the names are present in the output |
| ; CHECK: Hash 0x597841 |
| ; CHECK: String: 0x{{[0-9a-f]*}} "is" |
| ; CHECK: String: 0x{{[0-9a-f]*}} "k1" |
| |
| ; CHECK: Hash 0xa4b42a1e |
| ; CHECK: String: 0x{{[0-9a-f]*}} "_ZN5clang23DataRecursiveASTVisitorIN12_GLOBAL__N_124UnusedBackingIvarCheckerEE26TraverseCUDAKernelCallExprEPNS_18CUDAKernelCallExprE" |
| ; CHECK: String: 0x{{[0-9a-f]*}} "_ZN4llvm16DenseMapIteratorIPNS_10MDLocationENS_6detail13DenseSetEmptyENS_10MDNodeInfoIS1_EENS3_12DenseSetPairIS2_EELb0EE23AdvancePastEmptyBucketsEv" |
| |
| ; CHECK: Hash 0xeee7c0b2 |
| ; CHECK: String: 0x{{[0-9a-f]*}} "_ZNK4llvm12LivePhysRegs5printERNS_11raw_ostreamE" |
| ; CHECK: String: 0x{{[0-9a-f]*}} "_ZN4llvm15ScalarEvolution14getSignedRangeEPKNS_4SCEVE" |
| |
| ; CHECK: Hash 0xea48ac5f |
| ; CHECK: String: 0x{{[0-9a-f]*}} "ForceTopDown" |
| ; CHECK: String: 0x{{[0-9a-f]*}} "_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeINS_12__value_typeIPN4llvm10BasicBlockEPNS4_10RegionNodeEEEPvEEEEE11__constructIS9_JNS_4pairIS6_S8_EEEEEvNS_17integral_constantIbLb1EEERSC_PT_DpOT0_" |
| |
| ; CHECK: Hash 0x6b22f71f |
| ; CHECK: String: 0x{{[0-9a-f]*}} "_ZNK5clang12OverrideAttr5cloneERNS_10ASTContextE" |
| ; CHECK: String: 0x{{[0-9a-f]*}} "_ZN4llvm22MachineModuleInfoMachOD2Ev" |
| |
| ; CHECK: Hash 0x8c248979 |
| ; CHECK: String: 0x{{[0-9a-f]*}} "setStmt" |
| ; CHECK: String: 0x{{[0-9a-f]*}} "_ZN4llvm5TwineC1Ei" |
| |
| source_filename = "test/DebugInfo/Generic/accel-table-hash-collisions.ll" |
| |
| @ForceTopDown = common global i32 0, align 4, !dbg !0 |
| @_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeINS_12__value_typeIPN4llvm10BasicBlockEPNS4_10RegionNodeEEEPvEEEEE11__constructIS9_JNS_4pairIS6_S8_EEEEEvNS_17integral_constantIbLb1EEERSC_PT_DpOT0_ = common global i32 0, align 4, !dbg !6 |
| @_ZN5clang23DataRecursiveASTVisitorIN12_GLOBAL__N_124UnusedBackingIvarCheckerEE26TraverseCUDAKernelCallExprEPNS_18CUDAKernelCallExprE = common global i32 0, align 4, !dbg !9 |
| @_ZN4llvm16DenseMapIteratorIPNS_10MDLocationENS_6detail13DenseSetEmptyENS_10MDNodeInfoIS1_EENS3_12DenseSetPairIS2_EELb0EE23AdvancePastEmptyBucketsEv = common global i32 0, align 4, !dbg !11 |
| @_ZNK4llvm12LivePhysRegs5printERNS_11raw_ostreamE = common global i32 0, align 4, !dbg !13 |
| @_ZN4llvm15ScalarEvolution14getSignedRangeEPKNS_4SCEVE = common global i32 0, align 4, !dbg !15 |
| @k1 = common global i32 0, align 4, !dbg !17 |
| @is = common global i32 0, align 4, !dbg !19 |
| @setStmt = common global i32 0, align 4, !dbg !21 |
| @_ZN4llvm5TwineC1Ei = common global i32 0, align 4, !dbg !23 |
| @_ZNK5clang12OverrideAttr5cloneERNS_10ASTContextE = common global i32 0, align 4, !dbg !25 |
| @_ZN4llvm22MachineModuleInfoMachOD2Ev = common global i32 0, align 4, !dbg !27 |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!29, !30, !31} |
| !llvm.ident = !{!32} |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = !DIGlobalVariable(name: "ForceTopDown", scope: !2, file: !3, line: 1, type: !8, isLocal: false, isDefinition: true) |
| !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 3.7.0 (trunk 231548) (llvm/trunk 231547)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !5, imports: !4) |
| !3 = !DIFile(filename: "hash-collisions.c", directory: "/tmp") |
| !4 = !{} |
| !5 = !{!0, !6, !9, !11, !13, !15, !17, !19, !21, !23, !25, !27} |
| !6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) |
| !7 = !DIGlobalVariable(name: "_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeINS_12__value_typeIPN4llvm10BasicBlockEPNS4_10RegionNodeEEEPvEEEEE11__constructIS9_JNS_4pairIS6_S8_EEEEEvNS_17integral_constantIbLb1EEERSC_PT_DpOT0_", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true) |
| !8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |
| !9 = !DIGlobalVariableExpression(var: !10, expr: !DIExpression()) |
| !10 = !DIGlobalVariable(name: "_ZN5clang23DataRecursiveASTVisitorIN12_GLOBAL__N_124UnusedBackingIvarCheckerEE26TraverseCUDAKernelCallExprEPNS_18CUDAKernelCallExprE", scope: !2, file: !3, line: 3, type: !8, isLocal: false, isDefinition: true) |
| !11 = !DIGlobalVariableExpression(var: !12, expr: !DIExpression()) |
| !12 = !DIGlobalVariable(name: "_ZN4llvm16DenseMapIteratorIPNS_10MDLocationENS_6detail13DenseSetEmptyENS_10MDNodeInfoIS1_EENS3_12DenseSetPairIS2_EELb0EE23AdvancePastEmptyBucketsEv", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) |
| !13 = !DIGlobalVariableExpression(var: !14, expr: !DIExpression()) |
| !14 = !DIGlobalVariable(name: "_ZNK4llvm12LivePhysRegs5printERNS_11raw_ostreamE", scope: !2, file: !3, line: 5, type: !8, isLocal: false, isDefinition: true) |
| !15 = !DIGlobalVariableExpression(var: !16, expr: !DIExpression()) |
| !16 = !DIGlobalVariable(name: "_ZN4llvm15ScalarEvolution14getSignedRangeEPKNS_4SCEVE", scope: !2, file: !3, line: 6, type: !8, isLocal: false, isDefinition: true) |
| !17 = !DIGlobalVariableExpression(var: !18, expr: !DIExpression()) |
| !18 = !DIGlobalVariable(name: "k1", scope: !2, file: !3, line: 7, type: !8, isLocal: false, isDefinition: true) |
| !19 = !DIGlobalVariableExpression(var: !20, expr: !DIExpression()) |
| !20 = !DIGlobalVariable(name: "is", scope: !2, file: !3, line: 8, type: !8, isLocal: false, isDefinition: true) |
| !21 = !DIGlobalVariableExpression(var: !22, expr: !DIExpression()) |
| !22 = !DIGlobalVariable(name: "setStmt", scope: !2, file: !3, line: 9, type: !8, isLocal: false, isDefinition: true) |
| !23 = !DIGlobalVariableExpression(var: !24, expr: !DIExpression()) |
| !24 = !DIGlobalVariable(name: "_ZN4llvm5TwineC1Ei", scope: !2, file: !3, line: 10, type: !8, isLocal: false, isDefinition: true) |
| !25 = !DIGlobalVariableExpression(var: !26, expr: !DIExpression()) |
| !26 = !DIGlobalVariable(name: "_ZNK5clang12OverrideAttr5cloneERNS_10ASTContextE", scope: !2, file: !3, line: 11, type: !8, isLocal: false, isDefinition: true) |
| !27 = !DIGlobalVariableExpression(var: !28, expr: !DIExpression()) |
| !28 = !DIGlobalVariable(name: "_ZN4llvm22MachineModuleInfoMachOD2Ev", scope: !2, file: !3, line: 12, type: !8, isLocal: false, isDefinition: true) |
| !29 = !{i32 2, !"Dwarf Version", i32 2} |
| !30 = !{i32 2, !"Debug Info Version", i32 3} |
| !31 = !{i32 1, !"PIC Level", i32 2} |
| !32 = !{!"clang version 3.7.0 (trunk 231548) (llvm/trunk 231547)"} |
| |