1 // RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name return.c %s | FileCheck %s 2 3 // CHECK: func 4 void func() { // CHECK: File 0, [[@LINE]]:13 -> [[@LINE+3]]:2 = #0 5 return; 6 int i = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:2 = 0 7 } 8 9 // CHECK-NEXT: func2 10 void func2() { // CHECK-NEXT: File 0, [[@LINE]]:14 -> {{[0-9]+}}:2 = #0 11 // CHECK-NEXT: File 0, [[@LINE+2]]:18 -> [[@LINE+2]]:24 = ((#0 + #1) - #2) 12 // CHECK-NEXT: File 0, [[@LINE+1]]:26 -> [[@LINE+1]]:29 = (#1 - #2) 13 for(int i = 0; i < 10; ++i) { // CHECK-NEXT: File 0, [[@LINE]]:31 -> {{[0-9]+}}:4 = #1 14 // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:13 = #1 15 if(i > 2) { // CHECK-NEXT: File 0, [[@LINE]]:15 -> [[@LINE+2]]:6 = #2 16 return; 17 } // CHECK-NEXT: File 0, [[@LINE+2]]:5 -> {{[0-9]+}}:4 = (#1 - #2) 18 // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:14 = (#1 - #2) 19 if(i == 3) { // CHECK-NEXT: File 0, [[@LINE]]:16 -> [[@LINE+2]]:6 = #3 20 int j = 1; 21 } else { // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE+2]]:6 = ((#1 - #2) - #3) 22 int j = 2; 23 } 24 } 25 } 26 27 // CHECK-NEXT: func3 28 void func3(int x) { // CHECK-NEXT: File 0, [[@LINE]]:19 -> {{[0-9]+}}:2 = #0 29 // CHECK-NEXT: File 0, [[@LINE+1]]:6 -> [[@LINE+1]]:11 = #0 30 if(x > 5) { // CHECK-NEXT: File 0, [[@LINE]]:13 -> [[@LINE+6]]:4 = #1 31 while(x >= 9) { // CHECK-NEXT: File 0, [[@LINE]]:11 -> [[@LINE]]:17 = #1 32 return; // CHECK-NEXT: File 0, [[@LINE-1]]:19 -> [[@LINE+2]]:6 = #2 33 --x; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE+1]]:6 = 0 34 } 35 int i = 0; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+1]]:4 = (#1 - #2) 36 } 37 int j = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:2 = (#0 - #2) 38 } 39 40 int main(int argc, const char *argv[]) { 41 func(); 42 func2(); 43 func3(10); 44 } 45
