[Bug rtl-optimization/91213] Missed optimization: (sub X Y) -> (xor X Y) when Y <= X and isPowerOf2(X + 1)
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jul 22 07:42:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91213
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Target| |x86_64-*-*, i?86-*-*
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-07-22
Component|tree-optimization |rtl-optimization
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.
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