Mercurial > projects > ldc
view tests/mini/naked_asm1.d @ 1329:e5b57fd8307c
Turn new _d_array_slice_copy runtime call into memcpy when the slice lengths are
equal and alias analysis says it's safe.
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Sun, 10 May 2009 04:18:14 +0200 |
parents | 4c524d80e6e1 |
children |
line wrap: on
line source
extern(C) int printf(char*, ...); void main() { int i = func(); printf("%d\n", i); assert(i == 42); } int func() { version (D_InlineAsm_X86) { asm { naked; mov EAX, 42; ret; } } else version(D_InlineAsm_X86_64) { asm { naked; movq RAX, 42; ret; } } }