https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69489
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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Keywords| |missed-optimization
CC| |rguenth at gcc dot gnu.org
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
For if-conversion this triggers the three-argument PHI case which is only
handled
for force_vectorize loops. Similar to the masked-load-store case we should
simply trigger versioning if that happens. We still run into
_14 = *_13;
tree could trap...
then of course. The fix for that is for ref_DR_map to hash/compare
DR_BASE_ADDRESS, DR_OFFSET, DR_INIT and DR_STEP instead of a somewhat
stripped DR_REF.
