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2014-05-07 Richard Biener <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 7 May 2014 11:51:36 +0000 (11:51 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 7 May 2014 11:51:36 +0000 (11:51 +0000)
commit8fe3bcbed7054802fdf252fa20533ce1475cbc30
tree96ab8d14f4485a9a44423f9bb948e22627fa3372
parent62c11096176abf01a30e2ac37d47601748ce845e
2014-05-07  Richard Biener  <rguenther@suse.de>

Backport from mainline
2013-11-19  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59164
* tree-vect-loop.c (vect_analyze_loop_operations): Adjust
check whether we can create an epilogue loop to reflect the
cases where we create one.

* gcc.dg/torture/pr59164.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@210154 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr59164.c [new file with mode: 0644]
gcc/tree-vect-loop.c