1 // RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name label.cpp %s | FileCheck %s 2 3 // CHECK: func 4 void func() { // CHECK-NEXT: File 0, [[@LINE]]:13 -> {{[0-9]+}}:2 = #0 5 int i = 0; // CHECK-NEXT: File 0, [[@LINE+2]]:14 -> [[@LINE+2]]:20 = (#0 + #3) 6 // CHECK-NEXT: File 0, [[@LINE+1]]:22 -> [[@LINE+1]]:25 = #3 7 for(i = 0; i < 10; ++i) { // CHECK: File 0, [[@LINE]]:27 -> [[@LINE+11]]:4 = #1 8 // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:13 = #1 9 if(i < 5) { // CHECK: File 0, [[@LINE]]:15 -> [[@LINE+6]]:6 = #2 10 { 11 x: // CHECK-NEXT: File 0, [[@LINE]]:9 -> [[@LINE+4]]:6 = #3 12 int j = 1; 13 } 14 int m = 2; 15 } else 16 goto x; // CHECK: File 0, [[@LINE]]:7 -> [[@LINE]]:13 = (#1 - #2) 17 int k = 3; // CHECK-NEXT: File 0, [[@LINE-1]]:13 -> [[@LINE]]:5 = #3 18 } // CHECK-NEXT: File 0, [[@LINE-1]]:5 -> [[@LINE]]:4 = #3 19 static int j = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+5]]:2 = ((#0 + #3) - #1) 20 ++j; 21 if(j == 1) // CHECK-NEXT: File 0, [[@LINE]]:6 -> [[@LINE]]:12 = ((#0 + #3) - #1) 22 goto x; // CHECK: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = #4 23 // CHECK-NEXT: File 0, [[@LINE-1]]:11 -> [[@LINE+1]]:2 = (((#0 + #3) - #1) - #4) 24 } 25 26 // CHECK-NEXT: test1 27 void test1(int x) { // CHECK-NEXT: File 0, [[@LINE]]:19 -> {{[0-9]+}}:2 = #0 28 if(x == 0) // CHECK-NEXT: File 0, [[@LINE]]:6 -> [[@LINE]]:12 = #0 29 goto a; // CHECK: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = #1 30 // CHECK-NEXT: File 0, [[@LINE-1]]:11 -> [[@LINE+1]]:3 = (#0 - #1) 31 goto b; // CHECK: Gap,File 0, [[@LINE]]:3 -> [[@LINE+5]]:2 = #3 32 // CHECK-NEXT: Gap,File 0, [[@LINE-1]]:9 -> [[@LINE+1]]:1 = #2 33 a: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+3]]:2 = #2 34 b: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+2]]:2 = #3 35 x = x + 1; 36 } 37 38 // CHECK-NEXT: test2 39 void test2(int x) { // CHECK-NEXT: File 0, [[@LINE]]:19 -> {{[0-9]+}}:2 = #0 40 if(x == 0) // CHECK-NEXT: File 0, [[@LINE]]:6 -> [[@LINE]]:12 = #0 41 goto a; // CHECK: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = #1 42 // CHECK: Gap,File 0, [[@LINE-1]]:12 -> [[@LINE+3]]:8 = (#0 - #1) 43 // CHECK-NEXT: File 0, [[@LINE+2]]:8 -> [[@LINE+3]]:11 = (#0 - #1) 44 // CHECK-NEXT: File 0, [[@LINE+1]]:11 -> [[@LINE+1]]:17 = (#0 - #1) 45 else if(x == 1) // CHECK: File 0, [[@LINE+1]]:5 -> [[@LINE+1]]:11 = #2 46 goto b; // CHECK-NEXT: File 0, [[@LINE]]:11 -> [[@LINE+1]]:1 = #3 47 a: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+3]]:2 = #3 48 b: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+2]]:2 = #4 49 x = x + 1; 50 } 51 52 // CHECK-NEXT: main 53 int main() { // CHECK-NEXT: File 0, [[@LINE]]:12 -> {{[0-9]+}}:2 = #0 54 int j = 0; 55 for(int i = 0; i < 10; ++i) { // CHECK: File 0, [[@LINE]]:31 -> [[@LINE+13]]:4 = #1 56 a: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+12]]:4 = #2 57 if(i < 3) // CHECK-NEXT: File 0, [[@LINE]]:8 -> [[@LINE]]:13 = #2 58 goto e; // CHECK: File 0, [[@LINE]]:7 -> [[@LINE]]:13 = #3 59 // CHECK-NEXT: File 0, [[@LINE-1]]:13 -> [[@LINE+1]]:5 = (#2 - #3) 60 goto c; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+8]]:4 = (#2 - #3) 61 // CHECK-NEXT: Gap,File 0, [[@LINE-1]]:11 -> [[@LINE+1]]:3 = #4 62 b: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+6]]:4 = #4 63 j = 2; 64 c: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+4]]:4 = #5 65 j = 1; 66 // CHECK-NEXT: File 0, [[@LINE+1]]:3 -> [[@LINE+2]]:4 = #6 67 e: f: ; // CHECK-NEXT: File 0, [[@LINE]]:6 -> [[@LINE+1]]:4 = #7 68 } 69 func(); // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+3]]:2 = ((#0 + #7) - #1) 70 test1(0); 71 test2(2); 72 } 73