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re PR tree-optimization/65063 (gcc.dg/vect/vect-double-reduc-6.c FAILs with -O3 ...
authorRichard Biener <rguenther@suse.de>
Wed, 18 Feb 2015 13:08:58 +0000 (13:08 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 18 Feb 2015 13:08:58 +0000 (13:08 +0000)
commit8039a35df1ddf6a7ff4a77396f283547c145aa84
tree3777ceaf738435971495c600f1c05fc340338271tree
parent0c28944fc0afabc39bf675723e2021e306973624commit | diff
re PR tree-optimization/65063 (gcc.dg/vect/vect-double-reduc-6.c FAILs with -O3 -fno-tree-loop-ivcanon -fno-tree-vectorize)

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.

From-SVN: r220788
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gcc/testsuite/gcc.dg/pr65063.c [new file with mode: 0644] blob
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