This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]

Re: SSE store flag patterns


On Tue, Feb 27, 2001 at 01:55:06PM +0100, Jan Hubicka wrote:
> 	* i386.md (sse_setccsf, sse_setccdf): New.
> 	(sse_cmp* patterns): Use '%D' instead of outputtting condition
> 	flag directly.
> 	* i386.c (sse_comparison_operator): Accept the supported unordered
> 	comparses; be ready for fast_math.
> 	* i386.md (print_operand): Support 'D'.

Ok.

> + ;; 0xffffffff is NaN, but not in normalized form, se we can't represent

  "so"


r~


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]