75 lines
2.7 KiB
Plaintext
75 lines
2.7 KiB
Plaintext
; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-pseudoprobe.perfscript --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0 --use-offset=0
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; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER
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; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-pseudoprobe.perfscript --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0 --use-offset=1
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; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER-OFFSET
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; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-pseudoprobe.perfscript --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0 --use-offset=1 --use-first-loadable-segment-as-base=1
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; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER-OFFSET2
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; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-pseudoprobe.perfscript --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0
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; RUN: FileCheck %s --input-file %t
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; CHECK: [main:2 @ foo]:74:0
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; CHECK-NEXT: 1: 0
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; CHECK-NEXT: 2: 15
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; CHECK-NEXT: 3: 15
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; CHECK-NEXT: 4: 14
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; CHECK-NEXT: 5: 1
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; CHECK-NEXT: 6: 15
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; CHECK-NEXT: 7: 0
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; CHECK-NEXT: 8: 14 bar:14
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; CHECK-NEXT: 9: 0
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; CHECK-NEXT: !CFGChecksum: 563088904013236
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; CHECK:[main:2 @ foo:8 @ bar]:28:14
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; CHECK-NEXT: 1: 14
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; CHECK-NEXT: 4: 14
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; CHECK-NEXT: !CFGChecksum: 72617220756
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; CHECK-UNWINDER: 3
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; CHECK-UNWINDER-NEXT: 201800-201858:1
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; CHECK-UNWINDER-NEXT: 20180e-20182b:1
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; CHECK-UNWINDER-NEXT: 20180e-201858:13
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; CHECK-UNWINDER-NEXT: 2
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; CHECK-UNWINDER-NEXT: 20182b->201800:1
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; CHECK-UNWINDER-NEXT: 201858->20180e:15
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; CHECK-UNWINDER-OFFSET: 3
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; CHECK-UNWINDER-OFFSET-NEXT: 800-858:1
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; CHECK-UNWINDER-OFFSET-NEXT: 80e-82b:1
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; CHECK-UNWINDER-OFFSET-NEXT: 80e-858:13
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; CHECK-UNWINDER-OFFSET-NEXT: 2
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; CHECK-UNWINDER-OFFSET-NEXT: 82b->800:1
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; CHECK-UNWINDER-OFFSET-NEXT: 858->80e:15
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; CHECK-UNWINDER-OFFSET2: 3
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; CHECK-UNWINDER-OFFSET2-NEXT: 1800-1858:1
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; CHECK-UNWINDER-OFFSET2-NEXT: 180e-182b:1
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; CHECK-UNWINDER-OFFSET2-NEXT: 180e-1858:13
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; CHECK-UNWINDER-OFFSET2-NEXT: 2
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; CHECK-UNWINDER-OFFSET2-NEXT: 182b->1800:1
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; CHECK-UNWINDER-OFFSET2-NEXT: 1858->180e:15
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; clang -O3 -fuse-ld=lld -fpseudo-probe-for-profiling
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; -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Xclang -mdisable-tail-calls
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; -g test.c -o a.out
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#include <stdio.h>
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int bar(int x, int y) {
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if (x % 3) {
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return x - y;
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}
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return x + y;
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}
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void foo() {
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int s, i = 0;
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while (i++ < 4000 * 4000)
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if (i % 91) s = bar(i, s); else s += 30;
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printf("sum is %d\n", s);
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}
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int main() {
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foo();
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return 0;
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}
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