forked from OSchip/llvm-project
40 lines
922 B
Plaintext
40 lines
922 B
Plaintext
; RUN: llvm-profgen --format=text --ignore-stack-samples --use-dwarf-correlation --perfscript=%S/Inputs/inline-cs-pseudoprobe.perfscript --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --profile-summary-cold-count=0
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; RUN: FileCheck %s --input-file %t
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; CHECK: main:1109:0
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; CHECK-NEXT: 0: 0
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; CHECK-NEXT: 2: 0
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; CHECK-NEXT: 1: foo:1109
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; CHECK-NEXT: 2: 14
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; CHECK-NEXT: 3: 15
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; CHECK-NEXT: 4: 0
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; CHECK-NEXT: 65525: 14
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; CHECK-NEXT: 3: bar:196
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; CHECK-NEXT: 1: 14
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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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