Zequan Wu b46176bbb0 Reland [Coverage] Add comment to skipped regions
Bug filled here: https://bugs.llvm.org/show_bug.cgi?id=45757.
Add comment to skipped regions so we don't track execution count for lines containing only comments.

Differential Revision: https://reviews.llvm.org/D83592
2020-07-28 13:20:57 -07:00

20 lines
1.1 KiB
C++

// RUN: %strip_comments > %t.stripped.cpp
// RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name logical.cpp %t.stripped.cpp | FileCheck %s
int main() { // CHECK: File 0, [[@LINE]]:12 -> [[@LINE+15]]:2 = #0
bool bt = true;
bool bf = false;
bool a = bt && bf; // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE]]:14 = #0
// CHECK-NEXT: File 0, [[@LINE-1]]:18 -> [[@LINE-1]]:20 = #1
a = bt && // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:9 = #0
bf; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:9 = #2
a = bf || bt; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:9 = #0
// CHECK-NEXT: File 0, [[@LINE-1]]:13 -> [[@LINE-1]]:15 = #3
a = bf || // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:9 = #0
bt; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:9 = #4
return 0;
}