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49 lines
1.2 KiB
49 lines
1.2 KiB
4 months ago
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; RUN: llvm-profgen --perfscript=%S/Inputs/inline-cs-noprobe.perfscript --binary=%S/Inputs/inline-cs-noprobe.perfbin --output=%t --show-unwinder-output | FileCheck %s --check-prefix=CHECK-UNWINDER
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; RUN: FileCheck %s --input-file %t
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; CHECK:[main:1 @ foo]:44:0
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; CHECK: 2.2: 14
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; CHECK: 3: 15
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; CHECK: 3.2: 14 bar:14
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; CHECK: 3.4: 1
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; CHECK:[main:1 @ foo:3.2 @ bar]:14:0
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; CHECK: 1: 14
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; CHECK-UNWINDER: Binary(inline-cs-noprobe.perfbin)'s Range Counter:
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; CHECK-UNWINDER: main:1 @ foo
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; CHECK-UNWINDER: (670, 6ad): 1
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; CHECK-UNWINDER: (67e, 69b): 1
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; CHECK-UNWINDER: (67e, 6ad): 13
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; CHECK-UNWINDER: (6bd, 6c8): 14
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; CHECK-UNWINDER: main:1 @ foo:3.2 @ bar
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; CHECK-UNWINDER: (6af, 6bb): 14
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; CHECK-UNWINDER: Binary(inline-cs-noprobe.perfbin)'s Branch Counter:
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; CHECK-UNWINDER: main:1 @ foo
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; CHECK-UNWINDER: (69b, 670): 1
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; CHECK-UNWINDER: (6c8, 67e): 15
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; original code:
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; clang -O3 -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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