On Sun, 19 Nov 2023, Jeff Law wrote:
> > The reason to XFAIL SImode tests for RV64 targets is the compiler thinks
> > it has to sign-extend addends, which causes if-conversion to give up.
> WRT extension and causing if-conversion to give up. Yes, it's a real issue.
> In fact when we had Jivan do
On 11/18/23 22:41, Maciej W. Rozycki wrote:
Verify, for generic integer conditional-add operations, if-conversion
to trigger via `noce_try_addcc' at the respective sufficiently high
`-mbranch-cost=' settings that make branchless code sequences produced
by if-conversion cheaper than their origi
Verify, for generic integer conditional-add operations, if-conversion
to trigger via `noce_try_addcc' at the respective sufficiently high
`-mbranch-cost=' settings that make branchless code sequences produced
by if-conversion cheaper than their original branched equivalents, and,
where applicable,