1// RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name break.c %s | FileCheck %s
2
3int main() {         // CHECK: File 0, [[@LINE]]:12 -> {{[0-9]+}}:2 = #0
4  int cnt = 0;       // CHECK-NEXT: File 0, [[@LINE+1]]:9 -> [[@LINE+1]]:18 = #0
5  while(cnt < 100) { // CHECK-NEXT: File 0, [[@LINE]]:20 -> [[@LINE+3]]:4 = #1
6    break;
7    ++cnt;           // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+1]]:4 = 0
8  }                  // CHECK-NEXT: File 0, [[@LINE+1]]:9 -> [[@LINE+1]]:18 = #0
9  while(cnt < 100) { // CHECK-NEXT: File 0, [[@LINE]]:20 -> [[@LINE+6]]:4 = #2
10    {
11      break;
12      ++cnt;         // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE+3]]:4 = 0
13    }
14    ++cnt;
15  }                  // CHECK-NEXT: File 0, [[@LINE+1]]:9 -> [[@LINE+1]]:18 = ((#0 + #3) - #4)
16  while(cnt < 100) { // CHECK-NEXT: File 0, [[@LINE]]:20 -> [[@LINE+7]]:4 = #3
17                     // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:16 = #3
18    if(cnt == 0) {   // CHECK-NEXT: File 0, [[@LINE]]:18 -> [[@LINE+3]]:6 = #4
19      break;
20      ++cnt;         // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE+1]]:6 = 0
21    }
22    ++cnt;           // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+1]]:4 = (#3 - #4)
23  }                  // CHECK-NEXT: File 0, [[@LINE+1]]:9 -> [[@LINE+1]]:18 = (#0 + #6)
24  while(cnt < 100) { // CHECK-NEXT: File 0, [[@LINE]]:20 -> [[@LINE+8]]:4 = #5
25                     // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:16 = #5
26    if(cnt == 0) {   // CHECK-NEXT: File 0, [[@LINE]]:18 -> [[@LINE+2]]:6 = #6
27      ++cnt;
28    } else {         // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE+2]]:6 = (#5 - #6)
29      break;
30    }
31    ++cnt;
32  }
33}
34