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2016-05-10 Richard Biener <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 10 May 2016 13:13:59 +0000 (13:13 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 10 May 2016 13:13:59 +0000 (13:13 +0000)
commitd614888fe6325468e4999d4f077f13f0ae836fb4
tree7a0578cfb6e314726995d9350cdc7840b57cbe1etree | snapshot
parent49003a7c6896980c797d7fa2f404a2620f8ed389commit | diff
2016-05-10  Richard Biener  <rguenther@suse.de>

PR tree-optimization/71039
* tree-ssa-phiprop.c: Include tree-ssa-loop.h.
(chk_uses): New function.
(propagate_with_phi): Verify we can safely replicate the lhs of an
aggregate assignment on all incoming edges.

* gcc.dg/torture/pr71039.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@236079 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/torture/pr71039.c [new file with mode: 0644] blob
gcc/tree-ssa-phiprop.c diff | blob | blame | history
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