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1; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noinline-cs-pseudoprobe.perfscript --binary=%S/Inputs/noinline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=02; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER3; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noinline-cs-pseudoprobe.perfscript --binary=%S/Inputs/noinline-cs-pseudoprobe.perfbin --output=%t --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=04; RUN: FileCheck %s --input-file %t5; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noinline-cs-pseudoprobe.aggperfscript --binary=%S/Inputs/noinline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=06; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER7; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noinline-cs-pseudoprobe.aggperfscript --binary=%S/Inputs/noinline-cs-pseudoprobe.perfbin --output=%t --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=08; RUN: FileCheck %s --input-file %t9 10 11; CHECK: [main:2 @ foo]:75:012; CHECK-NEXT: 1: 013; CHECK-NEXT: 2: 1514; CHECK-NEXT: 3: 1515; CHECK-NEXT: 4: 1516; CHECK-NEXT: 5: 017; CHECK-NEXT: 6: 1518; CHECK-NEXT: 7: 019; CHECK-NEXT: 8: 15 bar:1520; CHECK-NEXT: 9: 021; CHECK-NEXT: !CFGChecksum: 56308890401323622; CHECK:[main:2 @ foo:8 @ bar]:30:1523; CHECK-NEXT: 1: 1524; CHECK-NEXT: 4: 1525; CHECK-NEXT: !CFGChecksum: 7261722075626 27; CHECK-UNWINDER: [0x7f4]28; CHECK-UNWINDER-NEXT: 229; CHECK-UNWINDER-NEXT: 79e-7bf:1530; CHECK-UNWINDER-NEXT: 7c4-7cf:1531; CHECK-UNWINDER-NEXT: 232; CHECK-UNWINDER-NEXT: 7bf->760:1533; CHECK-UNWINDER-NEXT: 7cf->79e:1634; CHECK-UNWINDER-NEXT: [0x7f4 @ 0x7bf]35; CHECK-UNWINDER-NEXT: 136; CHECK-UNWINDER-NEXT: 760-77f:1537; CHECK-UNWINDER-NEXT: 138; CHECK-UNWINDER-NEXT: 77f->7c4:1739 40 41; clang -O3 -fuse-ld=lld -fpseudo-probe-for-profiling42; -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Xclang -mdisable-tail-calls43; -fno-inline-functions -g test.c -o a.out44 45#include <stdio.h>46 47int bar(int x, int y) {48 if (x % 3) {49 return x - y;50 }51 return x + y;52}53 54void foo() {55 int s, i = 0;56 while (i++ < 4000 * 4000)57 if (i % 91) s = bar(i, s); else s += 30;58 printf("sum is %d\n", s);59}60 61int main() {62 foo();63 return 0;64}65