Alan Phipps 8b2bdfbca7 [Coverage][clang] Enable MC/DC Support in LLVM Source-based Code Coverage (3/3)
Part 3 of 3. This includes the MC/DC clang front-end components.

Differential Revision: https://reviews.llvm.org/D138849
2024-01-04 12:29:18 -06:00

32 lines
1008 B
C++

// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++11 -fcoverage-mcdc -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only %s | FileCheck %s
extern void foo();
extern void bar();
class Value {
public:
void setValue( int len );
int getValue( void );
Value(); // This is the constructor declaration
~Value(); // This is the destructor declaration
private:
int value;
};
// Member functions definitions including constructor
Value::Value(void) {
if (value == 2 || value == 6)
foo();
}
Value::~Value(void) {
if (value == 2 || value == 3)
bar();
}
// CHECK-LABEL: Decision,File 0, 18:7 -> 18:31 = M:0, C:2
// CHECK-NEXT: Branch,File 0, 18:7 -> 18:17 = (#0 - #2), #2 [1,0,2]
// CHECK: Branch,File 0, 18:21 -> 18:31 = (#2 - #3), #3 [2,0,0]
// CHECK-LABEL: Decision,File 0, 22:7 -> 22:31 = M:0, C:2
// CHECK-NEXT: Branch,File 0, 22:7 -> 22:17 = (#0 - #2), #2 [1,0,2]
// CHECK: Branch,File 0, 22:21 -> 22:31 = (#2 - #3), #3 [2,0,0]