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re PR tree-optimization/69452 (gcc ICE at -O3 on x86_64-linux-gnu in with verify_ssa...
authorRichard Biener <rguenther@suse.de>
Tue, 26 Jan 2016 11:51:01 +0000 (11:51 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 26 Jan 2016 11:51:01 +0000 (11:51 +0000)
commit22a08dd1269d6f5317dbb6e3a23365bb5c4e82a3
tree71c8cc5082d02f37addd25e680deb148b456b7eftree
parent6c06e0e822db96b71c80e268260d2b4b4c1bc1f5commit | diff
re PR tree-optimization/69452 (gcc ICE at -O3 on x86_64-linux-gnu in with verify_ssa failed)

2016-01-26  Richard Biener  <rguenther@suse.de>

PR tree-optimization/69452
* tree-ssa-loop-im.c (move_computations_dom_walker): Remove.
(move_computations_dom_walker::before_dom_children): Rename
to ...
(move_computations_worker): This.
(move_computations): Perform an RPO rather than a DOM walk.

* gcc.dg/torture/pr69452.c: New testcase.

From-SVN: r232820
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr69452.c [new file with mode: 0644] blob
gcc/tree-ssa-loop-im.c diff | blob | history