; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-pseudoprobe.perfscript --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0 --use-offset=0
; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER
; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-pseudoprobe.perfscript --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0 --use-offset=1
; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER-OFFSET
; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-pseudoprobe.perfscript --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0 --use-offset=1 --use-first-loadable-segment-as-base=1
; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER-OFFSET2
; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/inline-cs-pseudoprobe.perfscript --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0
; RUN: FileCheck %s --input-file %t

; CHECK:     [main:2 @ foo]:74:0
; CHECK-NEXT: 1: 0
; CHECK-NEXT: 2: 15
; CHECK-NEXT: 3: 15
; CHECK-NEXT: 4: 14
; CHECK-NEXT: 5: 1
; CHECK-NEXT: 6: 15
; CHECK-NEXT: 7: 0
; CHECK-NEXT: 8: 14 bar:14
; CHECK-NEXT: 9: 0
; CHECK-NEXT: !CFGChecksum: 563088904013236
; CHECK:[main:2 @ foo:8 @ bar]:28:14
; CHECK-NEXT: 1: 14
; CHECK-NEXT: 4: 14
; CHECK-NEXT: !CFGChecksum: 72617220756

; CHECK-UNWINDER:      3
; CHECK-UNWINDER-NEXT: 201800-201858:1
; CHECK-UNWINDER-NEXT: 20180e-20182b:1
; CHECK-UNWINDER-NEXT: 20180e-201858:13
; CHECK-UNWINDER-NEXT: 2
; CHECK-UNWINDER-NEXT: 20182b->201800:1
; CHECK-UNWINDER-NEXT: 201858->20180e:15


; CHECK-UNWINDER-OFFSET:      3
; CHECK-UNWINDER-OFFSET-NEXT: 800-858:1
; CHECK-UNWINDER-OFFSET-NEXT: 80e-82b:1
; CHECK-UNWINDER-OFFSET-NEXT: 80e-858:13
; CHECK-UNWINDER-OFFSET-NEXT: 2
; CHECK-UNWINDER-OFFSET-NEXT: 82b->800:1
; CHECK-UNWINDER-OFFSET-NEXT: 858->80e:15

; CHECK-UNWINDER-OFFSET2:      3
; CHECK-UNWINDER-OFFSET2-NEXT: 1800-1858:1
; CHECK-UNWINDER-OFFSET2-NEXT: 180e-182b:1
; CHECK-UNWINDER-OFFSET2-NEXT: 180e-1858:13
; CHECK-UNWINDER-OFFSET2-NEXT: 2
; CHECK-UNWINDER-OFFSET2-NEXT: 182b->1800:1
; CHECK-UNWINDER-OFFSET2-NEXT: 1858->180e:15

; clang -O3 -fuse-ld=lld -fpseudo-probe-for-profiling
; -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Xclang -mdisable-tail-calls
; -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;
}