2014-04-14 Richard Biener <rguenther@suse.de>
commit4a7ce9e2e30e516a66daaddb17570b1fd4003276
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 14 Apr 2014 13:57:00 +0000 (14 13:57 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 14 Apr 2014 13:57:00 +0000 (14 13:57 +0000)
tree34e30ee9788bf97b2da18c3372a9e1a481ac98a6
parent41f94d6cfcb041d8021ff8b4cffd587cc56b6ce5
2014-04-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/60042
* tree-ssa-pre.c (inhibit_phi_insertion): Remove.
(insert_into_preds_of_block): Do not prevent PHI insertion
for REFERENCE exprs here ...
(eliminate_dom_walker::before_dom_children): ... but prevent
their use here under similar conditions when applied to the
IL after PRE optimizations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209374 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-pre.c