| // 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)); |
| } |
