llvm/test/tools/llvm-profgen/cs-interrupt.test

;; 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
; 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
>>>>>>> 02ea7084c370 ([llvm-profgen] Support LBR only perf script)
; RUN: FileCheck %s --input-file %t

; CHECK:[main:1 @ foo:3 @ bar]:17:5
; CHECK: 0: 5
; CHECK: 1: 5
; CHECK: 2: 3
; CHECK: 5: 4
; CHECK:[main:1 @ foo]:10:0
; CHECK: 2: 5
; CHECK: 3: 5 bar:5

; CHECK-UNWINDER:      [main:1 @ foo]
; CHECK-UNWINDER-NEXT:   3
; CHECK-UNWINDER-NEXT:   5ff-62f:5
; CHECK-UNWINDER-NEXT:   634-637:4
; CHECK-UNWINDER-NEXT:   645-645:5
; CHECK-UNWINDER-NEXT:   3
; CHECK-UNWINDER-NEXT:   62f->5b0:5
; CHECK-UNWINDER-NEXT:   637->645:5
; CHECK-UNWINDER-NEXT:   645->5ff:5
; CHECK-UNWINDER-NEXT: [main:1 @ foo:3 @ bar]
; CHECK-UNWINDER-NEXT:   3
; CHECK-UNWINDER-NEXT:   5b0-5c8:2
; CHECK-UNWINDER-NEXT:   5b0-5d7:3
; 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;
}