Mercurial > projects > ldc
view lphobos/std/stdarg.d @ 1131:f2f13f111e2e
Workaround for LLVM PR 3861 (http://llvm.org/PR3861).
(LLVM abort()s in codegen if the second integer in a return value is <= i8 on
x86/x86-64)
This was breaking native compilation of Tango's TempFile module on x86-64.
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Mon, 23 Mar 2009 01:01:55 +0100 |
parents | eef8ac26c66c |
children |
line wrap: on
line source
/* * Placed in public domain. * Written by Hauke Duden and Walter Bright */ /* This is for use with variable argument lists with extern(D) linkage. */ /* Modified for LDC (LLVM D Compiler) by Tomas Lindquist Olsen, 2007 */ module std.stdarg; alias void* va_list; T va_arg(T)(ref va_list vp) { size_t size = T.sizeof > size_t.sizeof ? size_t.sizeof : T.sizeof; va_list vptmp = cast(va_list)((cast(size_t)vp + size - 1) & ~(size - 1)); vp = vptmp + T.sizeof; return *cast(T*)vptmp; }