phunix/external/bsd/llvm/dist/clang/test/CodeGen/cxx-default-arg.cpp
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

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));
}