https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115473
Roger Sayle <roger at nextmovesoftware dot com> changed:
What |Removed |Added
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CC| |roger at nextmovesoftware dot
com
--- Comment #1 from Roger Sayle <roger at nextmovesoftware dot com> ---
Created attachment 64592
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=64592&action=edit
proposed patch
Interesting. Here's a patch to perform this optimizaton in combine. Hopefully
someone can test this on real hardware.