2015-02-18 Richard Biener <rguenther@suse.de>
commit67a97bd851515ff1b62b80ee3ad571163209e72b
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 18 Feb 2015 13:08:58 +0000 (18 13:08 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 18 Feb 2015 13:08:58 +0000 (18 13:08 +0000)
tree3777ceaf738435971495c600f1c05fc340338271
parent9b8af749304e1b1d8460a79fbbefc07b642e2616
2015-02-18  Richard Biener  <rguenther@suse.de>

PR tree-optimization/65063
* tree-predcom.c (determine_unroll_factor): Return 1 if we
have replaced looparound PHIs.

* gcc.dg/pr65063.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220788 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr65063.c [new file with mode: 0644]
gcc/tree-predcom.c