re PR tree-optimization/66142 (Loop is not vectorized because not sufficient support...
authorJakub Jelinek <jakub@redhat.com>
Fri, 29 May 2015 13:06:23 +0000 (15:06 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 29 May 2015 13:06:23 +0000 (15:06 +0200)
commit2395a8ea086886c24090f1c9e9dde2515dc2fda8
treec894b409080257241f8d72971627df9474722fca
parent52fc6859fe39a811a2a5ca81813e27cf1800b9c2
re PR tree-optimization/66142 (Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE)

PR tree-optimization/66142
* tree-if-conv.c (if_convertible_phi_p): Don't give up on
virtual phis that feed themselves.

* gcc.dg/vect/pr66142.c: New test.

From-SVN: r223863
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/vect/pr66142.c [new file with mode: 0644]
gcc/tree-if-conv.c