On Sun, 19 Nov 2023, Jeff Law wrote:
> So this is a more gradual lowering of the FP branches to allow ifcvt to do a
> better job. Seems generally reasonable. I don't expect that we're missing
> any significant simplifications, though I probably could construct a missed
> CSE/GCSE if I worked at
On 11/18/23 22:42, Maciej W. Rozycki wrote:
Do not expand floating-point conditional-branch RTL instructions right
away that use a comparison operation that is either directly available
as a machine conditional-set instruction or is NE, which can be emulated
by EQ. This is so that if-conversi
Do not expand floating-point conditional-branch RTL instructions right
away that use a comparison operation that is either directly available
as a machine conditional-set instruction or is NE, which can be emulated
by EQ. This is so that if-conversion sees them in their original form
and can p