[cfe-commits] r97717 - /cfe/trunk/lib/Headers/smmintrin.h
clattner at apple.com
Thu Mar 4 19:56:22 CST 2010
On Mar 4, 2010, at 5:30 PM, Eric Christopher wrote:
> On Mar 3, 2010, at 11:08 PM, Chris Lattner wrote:
>>> +/* SSE4 Rounding Intrinsics. */
>>> +static inline __m128 __attribute__((__always_inline__, __nodebug__))
>>> +_mm_round_ps (__m128 __V, const int __M)
>>> + return (__m128) __builtin_ia32_roundps ((__v4sf)__V, __M);
>> 'const int __M' is the same as 'int __M'. Do these intrinsics require a literal integer value? If so, they may not be working, they might need to be written as a macro.
> *grumble* You're right, they aren't. :)
> Want them as a macro always or iirc some platforms do the ifdef OPTIMIZE trick to leave it as a function most of the time.
A macro, OPTIMIZE won't work.
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