forked from OSchip/llvm-project
26 lines
713 B
C++
26 lines
713 B
C++
// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm %s -o %t
|
|
|
|
// Note-LABEL: define CLANG_GENERATE_KNOWN_GOOD and compile to generate code
|
|
// that makes all of the defaulted arguments explicit. The resulting
|
|
// byte code should be identical to the compilation without
|
|
// CLANG_GENERATE_KNOWN_GOOD.
|
|
#ifdef CLANG_GENERATE_KNOWN_GOOD
|
|
# define DEFARG(...) __VA_ARGS__
|
|
#else
|
|
# define DEFARG(...)
|
|
#endif
|
|
|
|
extern int x;
|
|
struct S { float x; float y; } s;
|
|
double _Complex c;
|
|
|
|
void f(int i = 0, int j = 1, int k = x, struct S t = s, double _Complex d = c);
|
|
|
|
void g() {
|
|
f(0, 1, x, s DEFARG(, c));
|
|
f(0, 1, x DEFARG(, s, c));
|
|
f(0, 1 DEFARG(, x, s, c));
|
|
f(0 DEFARG(, 1, x, s, c));
|
|
f(DEFARG(0, 1, x, s, c));
|
|
}
|