Don't allow latch with phi in try_transform_to_exit_first_loop_alt
authorvries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 11 Jan 2016 09:38:28 +0000 (09:38 +0000)
committervries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 11 Jan 2016 09:38:28 +0000 (09:38 +0000)
commit9eb890f1d65b704eafa89f9d0ccd8acfb87a1edd
treeb22a7438f476e5f3f48613ffa0779ecb9f46444b
parentc4157ee5376afc71e1ab06ab719a524a518a6c14
Don't allow latch with phi in try_transform_to_exit_first_loop_alt

2016-01-11  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/69109
* tree-parloops.c (try_transform_to_exit_first_loop_alt): Don't allow
latch with phi.

* gcc.dg/autopar/pr69109-2.c: New test.
* gcc.dg/autopar/pr69109.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232212 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/autopar/pr69109-2.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/autopar/pr69109.c [new file with mode: 0644]
gcc/tree-parloops.c