46 lines
996 B
Plaintext
46 lines
996 B
Plaintext
; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noprobe.perfscript --binary=%S/Inputs/noprobe.perfbin --output=%t1
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; RUN: FileCheck %s --input-file %t1 --check-prefix=CALLSITE
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; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noprobe.perfscript --binary=%S/Inputs/noprobe.perfbin --output=%t2 --update-total-samples=1
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; RUN: FileCheck %s --input-file %t2 --check-prefix=TOTAL
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;CALLSITE: foo:1241:0
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;CALLSITE: 0: 0
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;CALLSITE: 1: 0
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;CALLSITE: 2: 19
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;CALLSITE: 3: 21 bar:21
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;CALLSITE: 4: 0
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;CALLSITE: 5: 0
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;TOTAL: foo:40:0
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;TOTAL: 0: 0
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;TOTAL: 1: 0
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;TOTAL: 2: 19
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;TOTAL: 3: 21 bar:21
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;TOTAL: 4: 0
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;TOTAL: 5: 0
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; original code:
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; clang -O3 -g -fdebug-info-for-profiling test.c -fno-inline -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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