On 11/15/18 4:34 AM, Robin Dapp wrote:
>> This may ultimately be too simplistic. There are targets where some
>> constants are OK, but others may not be. By checking the predicate
>> like this I think you can cause over-aggressive if-conversion if the
>> target allows a range of integers in the
> This may ultimately be too simplistic. There are targets where some
> constants are OK, but others may not be. By checking the predicate
> like this I think you can cause over-aggressive if-conversion if the
> target allows a range of integers in the expander's operand predicate,
> but allows
On 11/14/18 6:07 AM, Robin Dapp wrote:
> This patch checks whether the current target supports conditional moves
> with immediate then/else operands and allows noce_convert_multiple_sets
> to deal with constants subsequently.
> Also, minor refactoring is performed.
>
> --
>
> gcc/ChangeLog:
>
>
This patch checks whether the current target supports conditional moves
with immediate then/else operands and allows noce_convert_multiple_sets
to deal with constants subsequently.
Also, minor refactoring is performed.
--
gcc/ChangeLog:
2018-11-14 Robin Dapp
* ifcvt.c (have_const_cmo
