1// REQUIRES: lld-available
2// XFAIL: powerpc64-target-arch
3
4// RUN: %clangxx_profgen -std=gnu++17 -fuse-ld=lld -fcoverage-mapping -o %t %s
5// RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t
6// RUN: llvm-profdata merge -o %t.profdata %t.profraw
7// RUN: llvm-cov show %t -instr-profile=%t.profdata 2>&1 | FileCheck %s
8
9#include <stdio.h>
10
11// clang-format off
12__attribute__ ((__noreturn__))
13void foo(void) { while (1); } // CHECK: [[@LINE]]| 0|void foo(void)
14_Noreturn void bar(void) { while (1); } // CHECK: [[@LINE]]| 0|_Noreturn void bar(void)
15 // CHECK: [[@LINE]]| |
16int main(int argc, char **argv) { // CHECK: [[@LINE]]| 1|int main(
17 int rc = ({ if (argc > 3) foo(); 0; }); // CHECK: [[@LINE]]| 1| int rc =
18 printf(format: "coverage after foo is present\n"); // CHECK: [[@LINE]]| 1| printf(
19 // CHECK: [[@LINE]]| |
20 int rc2 = ({ if (argc > 3) bar(); 0; }); // CHECK: [[@LINE]]| 1| int rc2 =
21 printf(format: "coverage after bar is present\n"); // CHECK: [[@LINE]]| 1| printf(
22 return rc + rc2; // CHECK: [[@LINE]]| 1| return rc
23} // CHECK: [[@LINE]]| 1|}
24// clang-format on
25

source code of compiler-rt/test/profile/Linux/coverage-statement-expression.cpp