Should -msse3 enable fisttp

Dale Johannesen dalej@apple.com
Tue Oct 4 17:10:00 GMT 2005


On Oct 3, 2005, at 3:49 PM, Andrew Pinski wrote:
> On Oct 3, 2005, at 6:41 PM, Evan Cheng wrote:
>> But according to the manual -msse3 does not turn on generation of 
>> SSE3 instructions:
>
> The manual is semi-confusing I had forgot about that.
> There is a bug about the issue recorded as PR 23809:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23809

I'm a little disappointed the behavior of the compiler was changed 
without
addressing this.  Maybe somebody could review the patch in that radar?



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