1 // RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name label.cpp %s | FileCheck %s
2
3 // CHECK: func
func()4 void func() { // CHECK-NEXT: File 0, [[@LINE]]:13 -> [[@LINE+18]]:2 = #0 (HasCodeBefore = 0)
5 int i = 0; // CHECK-NEXT: File 0, [[@LINE+2]]:14 -> [[@LINE+2]]:20 = (#0 + #3) (HasCodeBefore = 0)
6 // CHECK-NEXT: File 0, [[@LINE+1]]:22 -> [[@LINE+1]]:25 = #3 (HasCodeBefore = 0)
7 for(i = 0; i < 10; ++i) { // CHECK-NEXT: File 0, [[@LINE]]:27 -> [[@LINE+10]]:4 = #1 (HasCodeBefore = 0)
8 if(i < 5) { // CHECK-NEXT: File 0, [[@LINE]]:15 -> [[@LINE+6]]:6 = #2 (HasCodeBefore = 0)
9 {
10 x: // CHECK-NEXT: File 0, [[@LINE]]:9 -> [[@LINE+6]]:14 = #3 (HasCodeBefore = 0)
11 int j = 1;
12 }
13 int m = 2;
14 } else
15 goto x; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:13 = (#1 - #2) (HasCodeBefore = 0)
16 int k = 3;
17 }
18 static int j = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:12 = ((#0 + #3) - #1) (HasCodeBefore = 0)
19 ++j;
20 if(j == 1)
21 goto x; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = #4 (HasCodeBefore = 0)
22 }
23
24 // CHECK-NEXT: test1
test1(int x)25 void test1(int x) { // CHECK-NEXT: File 0, [[@LINE]]:19 -> [[@LINE+7]]:2 = #0 (HasCodeBefore = 0)
26 if(x == 0)
27 goto a; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = #1 (HasCodeBefore = 0)
28 goto b; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:9 = (#0 - #1) (HasCodeBefore = 0)
29 a: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE]]:2 = #2 (HasCodeBefore = 0)
30 b: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+1]]:12 = #3 (HasCodeBefore = 0)
31 x = x + 1;
32 }
33
34 // CHECK-NEXT: test2
test2(int x)35 void test2(int x) { // CHECK-NEXT: File 0, [[@LINE]]:19 -> [[@LINE+8]]:2 = #0 (HasCodeBefore = 0)
36 if(x == 0)
37 goto a; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = #1 (HasCodeBefore = 0)
38 // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:17 = (#0 - #1) (HasCodeBefore = 0)
39 else if(x == 1) goto b; // CHECK-NEXT: File 0, [[@LINE]]:19 -> [[@LINE]]:25 = #2 (HasCodeBefore = 0)
40 a: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE]]:2 = #3 (HasCodeBefore = 0)
41 b: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+1]]:12 = #4 (HasCodeBefore = 0)
42 x = x + 1;
43 }
44
45 // CHECK-NEXT: main
main()46 int main() { // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE+17]]:2 = #0 (HasCodeBefore = 0)
47 int j = 0;
48 for(int i = 0; i < 10; ++i) { // CHECK: File 0, [[@LINE]]:31 -> [[@LINE+11]]:4 = #1 (HasCodeBefore = 0)
49 a: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:13 = #2 (HasCodeBefore = 0)
50 if(i < 3)
51 goto e; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:13 = #3 (HasCodeBefore = 0)
52 goto c; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = (#2 - #3) (HasCodeBefore = 0)
53 b: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #4 (HasCodeBefore = 0)
54 j = 2;
55 c: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #5 (HasCodeBefore = 0)
56 j = 1;
57 // CHECK-NEXT: File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:4 = #6 (HasCodeBefore = 0)
58 e: f: ; // CHECK-NEXT: File 0, [[@LINE]]:6 -> [[@LINE]]:10 = #7 (HasCodeBefore = 0)
59 }
60 func(); // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:11 = ((#0 + #7) - #1) (HasCodeBefore = 0)
61 test1(0);
62 test2(2);
63 }
64