2016-01-12 Richard Biener <rguenther@suse.de>
commit7819730f62579f25a209380d2ca15dc90fa44ea6
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 12 Jan 2016 08:36:24 +0000 (12 08:36 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 12 Jan 2016 08:36:24 +0000 (12 08:36 +0000)
tree3282a8496433940cabf7c73d8381b6d2766dc370
parent995bfebf9726d285870a4c2bb6ad34e38a2a407b
2016-01-12  Richard Biener  <rguenther@suse.de>

PR tree-optimization/69168
* tree-vect-loop.c (vect_analyze_loop_2): Reset both main and
pattern stmt SLP type.
* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Patterns may
end up unused so cope with that case.

* gcc.dg/torture/pr69168.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232261 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr69168.c [new file with mode: 0644]
gcc/tree-vect-loop.c
gcc/tree-vect-slp.c