[Bug tree-optimization/102798] [9/10/11/12 Regression] wrong code with -O3 -fno-tree-pta by r9-2475

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Oct 18 07:03:52 GMT 2021


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102798

--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
The issue is that the vectorizer should only duplicate pointer-info to SSA
names it created itself, not to _any_ existing ones.


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