1; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-noprobe.perfscript --binary=%S/Inputs/inline-cs-noprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0 2; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER 3; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-noprobe.perfscript --binary=%S/Inputs/inline-cs-noprobe.perfbin --output=%t --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0 4; RUN: FileCheck %s --input-file %t 5; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-noprobe.perfscript --binary=%S/Inputs/inline-cs-noprobe.perfbin --output=%t --profile-summary-cold-count=0 --ignore-stack-samples --csspgo-preinliner=0 --gen-cs-nested-profile=0 6; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-STRIP-CTX 7 8; RUN: llvm-profgen --format=extbinary --perfscript=%S/Inputs/inline-cs-noprobe.perfscript --binary=%S/Inputs/inline-cs-noprobe.perfbin --output=%t --profile-summary-cold-count=0 --populate-profile-symbol-list=1 --csspgo-preinliner=0 --gen-cs-nested-profile=0 9; RUN: llvm-profdata show -show-prof-sym-list -sample %t | FileCheck %s --check-prefix=CHECK-SYM-LIST 10 11; CHECK-SYM-LIST: Dump profile symbol list 12; CHECK-SYM-LIST: bar 13; CHECK-SYM-LIST: foo 14; CHECK-SYM-LIST: main 15 16; CHECK:[main:1 @ foo]:309:0 17; CHECK: 2.1: 14 18; CHECK: 3: 15 19; CHECK: 3.1: 14 bar:14 20; CHECK: 3.2: 1 21; CHECK: 65526: 14 22; CHECK:[main:1 @ foo:3.1 @ bar]:84:0 23; CHECK: 1: 14 24 25; CHECK-UNWINDER: [main:1 @ foo] 26; CHECK-UNWINDER: 4 27; CHECK-UNWINDER: 670-6ad:1 28; CHECK-UNWINDER: 67e-69b:1 29; CHECK-UNWINDER: 67e-6ad:13 30; CHECK-UNWINDER: 6bd-6c8:14 31; CHECK-UNWINDER: 2 32; CHECK-UNWINDER: 69b->670:1 33; CHECK-UNWINDER: 6c8->67e:15 34; CHECK-UNWINDER: [main:1 @ foo:3.1 @ bar] 35; CHECK-UNWINDER: 1 36; CHECK-UNWINDER: 6af-6bb:14 37; CHECK-UNWINDER: 0 38 39; CHECK-STRIP-CTX: main:1109:0 40; CHECK-STRIP-CTX: 0: 0 41; CHECK-STRIP-CTX: 2: 0 42; CHECK-STRIP-CTX: 1: foo:1109 43; CHECK-STRIP-CTX: 2.1: 14 44; CHECK-STRIP-CTX: 3: 15 45; CHECK-STRIP-CTX: 3.2: 1 46; CHECK-STRIP-CTX: 4: 0 47; CHECK-STRIP-CTX: 7: 0 48; CHECK-STRIP-CTX: 65526: 14 49; CHECK-STRIP-CTX: 3.1: bar:196 50; CHECK-STRIP-CTX: 1: 14 51 52; original code: 53; clang -O3 -g test.c -o a.out 54#include <stdio.h> 55 56int bar(int x, int y) { 57 if (x % 3) { 58 return x - y; 59 } 60 return x + y; 61} 62 63void foo() { 64 int s, i = 0; 65 while (i++ < 4000 * 4000) 66 if (i % 91) s = bar(i, s); else s += 30; 67 printf("sum is %d\n", s); 68} 69 70int main() { 71 foo(); 72 return 0; 73} 74