2014-01-15 Richard Biener <rguenther@suse.de>
commit500fffe15de89d7b6f65511213d93150a368a752
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 15 Jan 2014 15:13:08 +0000 (15 15:13 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 15 Jan 2014 15:13:08 +0000 (15 15:13 +0000)
tree2ce49f0eb56f8261c3d8f328a8bea6e3fe3e6e99
parent0126208caa8b66d1784aeb58c1c45835f863caec
2014-01-15  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59822
* tree-vect-stmts.c (hoist_defs_of_uses): New function.
(vectorizable_load): Use it to hoist defs of uses of invariant
loads out of the loop.

* g++.dg/torture/pr59822.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206630 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/torture/pr59822.C [new file with mode: 0644]
gcc/tree-vect-stmts.c