[Bug tree-optimization/105142] [12 Regression] Wrong code with -O2 since r12-2591

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Apr 4 09:32:38 GMT 2022


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105142

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 52744
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52744&action=edit
patch to rewrite undefined overflow stmts

Here's the initial patch, not solving the testcase.


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