[Bug middle-end/95922] Failure to optimize `((b ^ a) & c) ^ a` to `(a & ~c) | (b & c)` the right way on architectures with andnot
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jun 29 09:42:41 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95922
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|tree-optimization |middle-end
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Should be expand-time optimization since on GIMPLE it takes one more
instruction.
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