LGTM, but since we're now in stage 4, I believe it should be merged into
GCC16 Stage 1.
Thanks!
在 2025/3/1 上午11:38, Xi Ruoyao 写道:
We've implemented the slli + bitwise => bitwise + slli reassociation in
r15-7062. I'd hoped late combine could handle slli.d + bitwise + add.d
=> bitwise + slli.d
We've implemented the slli + bitwise => bitwise + slli reassociation in
r15-7062. I'd hoped late combine could handle slli.d + bitwise + add.d
=> bitwise + slli.d + add.d => bitwise => alsl.d, but it does not always
work, for example
a |= 0xfff;
b |= 0xfff;
a <<= 2;
b <<= 2;
a += x;
b
