Should -msse3 enable fisttp?

[Uros Bizjak]

Quoting Evan Cheng <echeng@apple.com>:

> Let me know what you think. I kind of agree with your argument. But  
> for practical reasons I thinkg -msse3 should enable fisttp. Certainly  
> here in Apple, a few folks have been surprised by this.

  Following simple patch should implement your suggested approach:

-march=prescott           enables fisttp
-msse3                    enables fisttp
-march=prescott -mno-sse3 enables fisttp

Otherwise fisttp is disabled.

2005-10-05  Uros Bizjak  <uros@kss-loka.si>

	* config/i386/i386.h (TARGET_FISTTP): Enable for TARGET_SSE3.

Uros.