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