On Sun, 19 Nov 2023, Jeff Law wrote:
> Is this an improvement over what if-convert creates for a conditional add or
> is the goal to expose the sequence earlier in the pipeline rather than waiting
> for ifcvt?
TBH I haven't ever seen if-convert eliminate a branch here without this
pattern suppl
On 11/18/23 22:41, Maciej W. Rozycki wrote:
Provide RTL expansion of conditional-add operations for generic targets
using a suitable sequence of base integer machine instructions according
to cost evaluation by if-conversion. Use existing `-mmovcc' command
line option to enable this transform
Provide RTL expansion of conditional-add operations for generic targets
using a suitable sequence of base integer machine instructions according
to cost evaluation by if-conversion. Use existing `-mmovcc' command
line option to enable this transformation.
gcc/
* config/riscv/ri