Hello!
> 2013-10-11 Alexander Monakov
>
> * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
> provided by ix86_fp_compare_mode instead of CCFPUmode.
>
> testsuite/:
> * gcc.target/i386/builtin-ucmp.c: New test.
OK for mainline.
Thanks,
Uros.
Hello,
With -mno-ieee-fp, or when that flag is implied by other flags such as
-ffast-math, i386 backend will use ordered rather than unordered comparisons
(fcom* instead of fucom*, or their SSE counterparts).
Expansion of several rounding builtins currently uses unordered comparisons
always, unco
