[PATCH, i386]: Implement all supported (int)rounding_fn(float) functions

[Richard Henderson]

On Wed, Apr 13, 2005 at 11:45:33AM +0200, Uros Bizjak wrote:
>    * reg-stack.c (subst_stack_regs_pat): Handle <UNSPEC_FIST_FLOOR> and
>    <UNSPEC_FIST_CEIL> case.
> 
>    * config/i386/i386.md (UNSPEC_FIST_FLOOR, UNSPEC_FIST_CEIL): New.
>    (*fist<mode>2_floor_1, fistdi2_floor, fistdi2_floor_with_temp)
>    (fist<mode>2_floor, fist<mode>2_floor_with_temp): New isns patterns
>    to implement lfloor and llfloor built-ins as x87 intrinsic function.
>    (fistdi2_floor, fist<mode>2_floor splitters): New splitters.
>    (lfloor<mode>2): New expanders.
>    (*fist<mode>2_ceil_1, fistdi2_ceil, fistdi2_ceil_with_temp)
>    (fist<mode>2_ceil, fist<mode>2_ceil_with_temp): New isns patterns
>    to implement lceil and llceil built-ins as x87 intrinsic function.
>    (fistdi2_ceil, fist<mode>2_ceil splitters): New splitters.
>    (lceil<mode>2): New expanders.

Ok.


r~