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(parent: 8e8792a) | patch
more SCEV cache clearing
authorRichard Biener <rguenther@suse.de>
Wed, 29 Jul 2020 10:30:59 +0000 (12:30 +0200)
committerRichard Biener <rguenther@suse.de>
Wed, 29 Jul 2020 10:35:56 +0000 (12:35 +0200)
commit883eec6653b4dd89f7ed0cdad2b0b1010e045e12
tree8bffd221b670054abefd0389470f02bb4c323139tree
parent8e8792a347c87dbb82b4cf75ec3452bc5cd1d3dbcommit | diff
more SCEV cache clearing

This fixes two more places, in loop interchange and in the
vectorizer where the SCEV verifier sees stale entries.

2020-07-29  Richard Biener  <rguenther@suse.de>

* tree-vectorizer.c (vectorize_loops): Reset the SCEV
cache if we removed any SIMD UID SSA defs.
* gimple-loop-interchange.cc (pass_linterchange::execute):
Reset the scev cache if we interchanged a loop.
gcc/gimple-loop-interchange.cc diff | blob | history
gcc/tree-vectorizer.c diff | blob | history