| ;; The test fails on Windows. Fix it before removing the following requirement. |
| ; REQUIRES: x86_64-linux |
| ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/cs-interrupt.perfscript --binary=%S/Inputs/noinline-cs-noprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0 |
| ; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER |
| ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/cs-interrupt.perfscript --binary=%S/Inputs/noinline-cs-noprobe.perfbin --output=%t --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0 |
| ; RUN: FileCheck %s --input-file %t |
| |
| ; CHECK: [main:1 @ foo]:72:0 |
| ; CHECK: 2: 4 |
| ; CHECK: 3: 4 bar:4 |
| ; CHECK: [main:1 @ foo:3 @ bar]:67:4 |
| ; CHECK: 0: 4 |
| ; CHECK: 1: 5 |
| ; CHECK: 2: 3 |
| ; CHECK: 5: 4 |
| ; CHECK: [foo]:32:0 |
| ; CHECK: 2: 2 |
| ; CHECK: 3: 2 bar:2 |
| ; CHECK: [bar]:8:2 |
| ; CHECK: 0: 1 |
| ; CHECK: 1: 1 |
| |
| ; CHECK-UNWINDER: [] |
| ; CHECK-UNWINDER-NEXT: 0 |
| ; CHECK-UNWINDER-NEXT: 1 |
| ; CHECK-UNWINDER-NEXT: ffffffffffc00001->5c3:1 |
| ; CHECK-UNWINDER-NEXT: [bar] |
| ; CHECK-UNWINDER-NEXT: 1 |
| ; CHECK-UNWINDER-NEXT: 5b0-5c3:1 |
| ; CHECK-UNWINDER-NEXT: 0 |
| ; CHECK-UNWINDER-NEXT: [foo] |
| ; CHECK-UNWINDER-NEXT: 2 |
| ; CHECK-UNWINDER-NEXT: 5ff-62f:2 |
| ; CHECK-UNWINDER-NEXT: 645-645:2 |
| ; CHECK-UNWINDER-NEXT: 3 |
| ; CHECK-UNWINDER-NEXT: 62f->5b0:2 |
| ; CHECK-UNWINDER-NEXT: 637->645:2 |
| ; CHECK-UNWINDER-NEXT: 645->5ff:2 |
| ; CHECK-UNWINDER-NEXT: [main:1 @ foo] |
| ; CHECK-UNWINDER-NEXT: 3 |
| ; CHECK-UNWINDER-NEXT: 5ff-62f:4 |
| ; CHECK-UNWINDER-NEXT: 634-637:4 |
| ; CHECK-UNWINDER-NEXT: 645-645:4 |
| ; CHECK-UNWINDER-NEXT: 3 |
| ; CHECK-UNWINDER-NEXT: 62f->5b0:4 |
| ; CHECK-UNWINDER-NEXT: 637->645:4 |
| ; CHECK-UNWINDER-NEXT: 645->5ff:4 |
| ; CHECK-UNWINDER-NEXT: [main:1 @ foo:3 @ bar] |
| ; CHECK-UNWINDER-NEXT: 4 |
| ; CHECK-UNWINDER-NEXT: 5b0-5c8:2 |
| ; CHECK-UNWINDER-NEXT: 5b0-5d7:2 |
| ; CHECK-UNWINDER-NEXT: 5c3-5d7:1 |
| ; CHECK-UNWINDER-NEXT: 5e5-5e9:4 |
| ; CHECK-UNWINDER-NEXT: 3 |
| ; CHECK-UNWINDER-NEXT: 5c8->5dc:2 |
| ; CHECK-UNWINDER-NEXT: 5d7->5e5:4 |
| ; CHECK-UNWINDER-NEXT: 5e9->634:4 |
| |
| ; original code: |
| ; clang -O0 -g test.c -o a.out |
| #include <stdio.h> |
| |
| int bar(int x, int y) { |
| if (x % 3) { |
| return x - y; |
| } |
| return x + y; |
| } |
| |
| void foo() { |
| int s, i = 0; |
| while (i++ < 4000 * 4000) |
| if (i % 91) s = bar(i, s); else s += 30; |
| printf("sum is %d\n", s); |
| } |
| |
| int main() { |
| foo(); |
| return 0; |
| } |