1*67e74705SXin Li // RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name break.c %s | FileCheck %s
2*67e74705SXin Li
main()3*67e74705SXin Li int main() { // CHECK: File 0, [[@LINE]]:12 -> {{[0-9]+}}:2 = #0
4*67e74705SXin Li int cnt = 0; // CHECK-NEXT: File 0, [[@LINE+1]]:9 -> [[@LINE+1]]:18 = #0
5*67e74705SXin Li while(cnt < 100) { // CHECK-NEXT: File 0, [[@LINE]]:20 -> [[@LINE+3]]:4 = #1
6*67e74705SXin Li break;
7*67e74705SXin Li ++cnt; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+1]]:4 = 0
8*67e74705SXin Li } // CHECK-NEXT: File 0, [[@LINE+1]]:9 -> [[@LINE+1]]:18 = #0
9*67e74705SXin Li while(cnt < 100) { // CHECK-NEXT: File 0, [[@LINE]]:20 -> [[@LINE+6]]:4 = #2
10*67e74705SXin Li {
11*67e74705SXin Li break;
12*67e74705SXin Li ++cnt; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE+3]]:4 = 0
13*67e74705SXin Li }
14*67e74705SXin Li ++cnt;
15*67e74705SXin Li } // CHECK-NEXT: File 0, [[@LINE+1]]:9 -> [[@LINE+1]]:18 = ((#0 + #3) - #4)
16*67e74705SXin Li while(cnt < 100) { // CHECK-NEXT: File 0, [[@LINE]]:20 -> [[@LINE+7]]:4 = #3
17*67e74705SXin Li // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:16 = #3
18*67e74705SXin Li if(cnt == 0) { // CHECK-NEXT: File 0, [[@LINE]]:18 -> [[@LINE+3]]:6 = #4
19*67e74705SXin Li break;
20*67e74705SXin Li ++cnt; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE+1]]:6 = 0
21*67e74705SXin Li }
22*67e74705SXin Li ++cnt; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+1]]:4 = (#3 - #4)
23*67e74705SXin Li } // CHECK-NEXT: File 0, [[@LINE+1]]:9 -> [[@LINE+1]]:18 = (#0 + #6)
24*67e74705SXin Li while(cnt < 100) { // CHECK-NEXT: File 0, [[@LINE]]:20 -> [[@LINE+8]]:4 = #5
25*67e74705SXin Li // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:16 = #5
26*67e74705SXin Li if(cnt == 0) { // CHECK-NEXT: File 0, [[@LINE]]:18 -> [[@LINE+2]]:6 = #6
27*67e74705SXin Li ++cnt;
28*67e74705SXin Li } else { // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE+2]]:6 = (#5 - #6)
29*67e74705SXin Li break;
30*67e74705SXin Li }
31*67e74705SXin Li ++cnt;
32*67e74705SXin Li }
33*67e74705SXin Li }
34