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tree-optimization/119044 - predcom fails to preserve alias info
authorRichard Biener <rguenther@suse.de>
Thu, 27 Feb 2025 13:51:44 +0000 (14:51 +0100)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 28 Apr 2025 13:12:44 +0000 (15:12 +0200)
commit302d22f6ec4706459e12b6ca93e4ac4b5c3590e7
tree729909d8d2bcf8a29e2644a64f44a6e917d85c0etree
parent6901d56fea2132389e9a7ae60b4d9731e6e3c65acommit | diff
tree-optimization/119044 - predcom fails to preserve alias info

Predictive commoning fails to preserve alias info for the refs it
creates.  The following adds this to see whether it fixes the
observed regression in 436.cactusADM after r15-7665.

PR tree-optimization/119044
* tree-predcom.cc (ref_at_iteration): Copy alias info
from the original ref.
gcc/tree-predcom.cc diff | blob | blame | history
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