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.
-eric
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