120 lines · plain
1; RUN: llvm-profgen --format=text --use-dwarf-correlation --perfscript=%S/Inputs/coff-profile.perfscript --binary=%S/Inputs/coff-profile.exe --output=%t2; RUN: FileCheck %s --input-file %t --check-prefix=DWARF3; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/coff-profile.perfscript --binary=%S/Inputs/coff-profile.exe --output=%t4; RUN: FileCheck %s --input-file %t --check-prefix=PROBE5 6DWARF: main:31341:07DWARF-NEXT: 0: 08DWARF-NEXT: 3: 09DWARF-NEXT: 3.1: 010DWARF-NEXT: 3.2: 011DWARF-NEXT: 8: 012DWARF-NEXT: 65501: 013DWARF-NEXT: 1: ??$init@HG@MyNameSpace2@@YAXHPEAG@Z:014DWARF-NEXT: 1: 015DWARF-NEXT: 1.1: 016DWARF-NEXT: 1.2: 017DWARF-NEXT: 2: 018DWARF-NEXT: 65514: 019DWARF-NEXT: 4: ?work1@?$MyClass@GH@MyNameSpace1@@QEAAXQEAGH@Z:303820DWARF-NEXT: 0: ?work@?$MyClass@GH@MyNameSpace1@@AEAAXQEAGHH@Z:303821DWARF-NEXT: 1.1: 3122DWARF-NEXT: 1.2: 3123DWARF-NEXT: 2: 3124DWARF-NEXT: 3: 3125DWARF-NEXT: 5: ?work2@?$MyClass@GH@MyNameSpace1@@QEAAXQEAGH@Z:2830326DWARF-NEXT: 0: ?work@?$MyClass@GH@MyNameSpace1@@AEAAXQEAGHH@Z:2830327DWARF-NEXT: 1.1: 34128DWARF-NEXT: 1.2: 34129DWARF-NEXT: 2: 34130DWARF-NEXT: 3: 34131DWARF-NEXT: 7: ?print@MyNameSpace2@@YAXPEAGH@Z:032DWARF-NEXT: 1: 033 34PROBE: main:1116:035PROBE-NEXT: 1: 036PROBE-NEXT: 3: 037PROBE-NEXT: 4: 038PROBE-NEXT: 5: 039PROBE-NEXT: 8: 040PROBE-NEXT: 9: 041PROBE-NEXT: 2: ??$init@HG@MyNameSpace2@@YAXHPEAG@Z:042PROBE-NEXT: 1: 043PROBE-NEXT: 2: 044PROBE-NEXT: 3: 045PROBE-NEXT: 4: 046PROBE-NEXT: 5: 047PROBE-NEXT: 6: 048PROBE-NEXT: !CFGChecksum: 10710501106049PROBE-NEXT: 6: ?work1@?$MyClass@GH@MyNameSpace1@@QEAAXQEAGH@Z:9350PROBE-NEXT: 1: 051PROBE-NEXT: 2: ?work@?$MyClass@GH@MyNameSpace1@@AEAAXQEAGHH@Z:9352PROBE-NEXT: 1: 053PROBE-NEXT: 2: 3154PROBE-NEXT: 4: 3155PROBE-NEXT: 5: 3156PROBE-NEXT: !CFGChecksum: 10710501106057PROBE-NEXT: !CFGChecksum: 28147927167795158PROBE-NEXT: 7: ?work2@?$MyClass@GH@MyNameSpace1@@QEAAXQEAGH@Z:102359PROBE-NEXT: 2: ?work@?$MyClass@GH@MyNameSpace1@@AEAAXQEAGHH@Z:102360PROBE-NEXT: 2: 34161PROBE-NEXT: 3: 062PROBE-NEXT: 4: 34163PROBE-NEXT: 5: 34164PROBE-NEXT: 6: 065PROBE-NEXT: !CFGChecksum: 10710501106066PROBE-NEXT: !CFGChecksum: 28147927167795167PROBE-NEXT: 10: ?print@MyNameSpace2@@YAXPEAGH@Z:068PROBE-NEXT: 1: 069PROBE-NEXT: 2: 070PROBE-NEXT: !CFGChecksum: 28147927167795171PROBE-NEXT: !CFGChecksum: 112600579431184572 73; Original code74; clang-cl.exe -O2 -gdwarf -gline-tables-only -fpseudo-probe-for-profiling coff-profile.cpp -fuse-ld=lld -Xclang -fdebug-info-for-profiling -link -debug:dwarf75 76#include <stdio.h>77 78namespace MyNameSpace1 {79 80template <typename T1, typename T2> class MyClass {81 void work(T1 map[], T2 n, T2 m) {82 for (int i = 1; i < n; i++) {83 map[i] = map[i - 1] * map[i - 1];84 map[i] += (i * map[i - 1]) / m + i % m;85 }86 }87 88public:89 void work1(T1 map[], T2 n) { work(map, n, 7); }90 void work2(T1 map[], T2 n) { work(map, n, 3); }91};92 93} // namespace MyNameSpace194 95namespace MyNameSpace2 {96 97template <typename T1, typename T2> void init(T1 c, T2 *p) {98 for (int i = 0; i < c * 1000000; i++) {99 p[i] = i / 3 + (i * i) % 3;100 }101}102 103void print(unsigned short *p, int i) {104 printf("%d %d %d\n", p[i * i * 100], p[i * i * 100 + 1], p[i * i * 100 + 2]);105}106 107} // namespace MyNameSpace2108 109unsigned short M[3000000];110int main(int argc, char *argv[]) {111 MyNameSpace2::init(argc, M);112 MyNameSpace1::MyClass<unsigned short, int> Obj;113 for (int i = 0; i <= argc * 10; i++) {114 Obj.work1(&M[argc], argc * 100000);115 Obj.work2(&M[argc * argc], argc * 1000000);116 }117 MyNameSpace2::print(M, argc);118 return 0;119}120