38 lines · cpp
1// REQUIRES: lld-available2// RUN: %clangxx_profgen -std=c++17 -fuse-ld=lld -fcoverage-mapping -o %t %s3// RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t4// RUN: llvm-profdata merge -o %t.profdata %t.profraw5// RUN: llvm-cov show %t -instr-profile=%t.profdata 2>&1 | FileCheck %s6 7void foo() { // CHECK: [[@LINE]]| 1|void foo() {8 bool cond1 = false; // CHECK-NEXT: [[@LINE]]| 1| bool cond1 = false;9 bool cond2 = true; // CHECK-NEXT: [[@LINE]]| 1| bool cond2 = true;10 if (cond1 && // CHECK-NEXT: [[@LINE]]| 1| if (cond1 &&11 cond2) { // CHECK-NEXT: [[@LINE]]| 0| cond2) {12 } // CHECK-NEXT: [[@LINE]]| 0| }13} // CHECK-NEXT: [[@LINE]]| 1|}14 15void bar() { // CHECK: [[@LINE]]| 1|void bar() {16 bool cond1 = true; // CHECK-NEXT: [[@LINE]]| 1| bool cond1 = true;17 bool cond2 = false; // CHECK-NEXT: [[@LINE]]| 1| bool cond2 = false;18 if (cond1 && // CHECK-NEXT: [[@LINE]]| 1| if (cond1 &&19 cond2) { // CHECK-NEXT: [[@LINE]]| 1| cond2) {20 } // CHECK-NEXT: [[@LINE]]| 0| }21} // CHECK-NEXT: [[@LINE]]| 1|}22 23void baz() { // CHECK: [[@LINE]]| 1|void baz() {24 bool cond1 = false; // CHECK-NEXT: [[@LINE]]| 1| bool cond1 = false;25 bool cond2 = true; // CHECK-NEXT: [[@LINE]]| 1| bool cond2 = true;26 if (cond1 // CHECK-NEXT: [[@LINE]]| 1| if (cond127 && // CHECK-NEXT: [[@LINE]]| 0| &&28 cond2) { // CHECK-NEXT: [[@LINE]]| 0| cond2) {29 } // CHECK-NEXT: [[@LINE]]| 0| }30} // CHECK-NEXT: [[@LINE]]| 1|}31 32int main() {33 foo();34 bar();35 baz();36 return 0;37}38