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(parent: 587b8a6) | patch
Restrict aggregate copy VN generalization
authorRichard Biener <rguenther@suse.de>
Mon, 11 Aug 2025 12:43:58 +0000 (14:43 +0200)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 12 Aug 2025 06:36:55 +0000 (08:36 +0200)
commit6d9c1aad2c46092ac0e5adcaad2ea5af57fad180
treed3730722999c41b357bfe0916a2e20eeee16a48etree | snapshot
parent587b8a62f501792618df232d82c8336bb80f40f1commit | diff
Restrict aggregate copy VN generalization

The following avoids ending up with a MEM_REF as component to apply.

* tree-ssa-sccvn.cc (vn_reference_lookup_3): When we fail to
match up the two base MEM_REFs, fail.
gcc/tree-ssa-sccvn.cc diff | blob | blame | history
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