1 // RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name break.c %s | FileCheck %s
2
main()3 int 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: 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: 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: 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: 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: 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: File 0, [[@LINE]]:18 -> [[@LINE+2]]:6 = #6
27 ++cnt; // CHECK-NEXT: Gap,File 0, [[@LINE+1]]:6 -> [[@LINE+1]]:12 = (#5 - #6)
28 } else { // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE+2]]:6 = (#5 - #6)
29 break;
30 }
31 ++cnt;
32 }
33 }
34
35 // CHECK-LABEL: break_continue_in_increment:
36 // CHECK: [[@LINE+6]]:11 -> [[@LINE+6]]:45 = #1
37 // CHECK: [[@LINE+5]]:18 -> [[@LINE+5]]:19 = #1
38 // CHECK: [[@LINE+4]]:21 -> [[@LINE+4]]:26 = #2
39 // CHECK: [[@LINE+3]]:33 -> [[@LINE+3]]:41 = (#1 - #2)
40 // CHECK: [[@LINE+3]]:5 -> [[@LINE+3]]:6 = #1
break_continue_in_increment(int x)41 void break_continue_in_increment(int x) {
42 for (;; ({ if (x) break; else continue; }))
43 ;
44 }
45