Mercurial > projects > ldc
view tests/mini/asm1.d @ 978:6a32d2e18175
Fix a latent bug in the asm code.
I think that technically, using "*m0" instead of "*0" allows LLVM to pick
between using the same memory as output 0 and using a new memory location.
(So far I haven't been able to construct a testcase that actually breaks
because of this, though)
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Wed, 18 Feb 2009 03:38:12 +0100 |
parents | a58784e0f035 |
children | 4c524d80e6e1 |
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module asm1; extern(C) int printf(char*, ...); void main() { version(LLVM_InlineAsm_X86) { int x; asm { mov EAX, 42; mov x, EAX; } printf("x = %d\n", x); } else version(LLVM_InlineAsm_X86_64) { long x; asm { movq RAX, 42L; movq x, RAX; } printf("x = %ld\n", x); } else { static assert(0, "no inline asm for this platform yet"); } }