2012-04-13 Tom de Vries <tom@codesourcery.com>
commitcdd84b7c525881d06bbf15cf8bd9087fe70c9e23
authorvries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 13 Apr 2012 14:53:07 +0000 (13 14:53 +0000)
committervries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 13 Apr 2012 14:53:07 +0000 (13 14:53 +0000)
tree9bc2caf8ed6374d1b3cd7f9a78b67e90e7c35d40
parent2df619414e5217ff59be65f8438003ddcfa70fdf
2012-04-13  Tom de Vries  <tom@codesourcery.com>

* tree-ssa-tail-merge.c (gsi_advance_bw_nondebug_nonlocal): Add
parameters vuse and vuse_escaped.
(find_duplicate): Init vuse1, vuse2 and vuse_escaped.  Pass to
gsi_advance_bw_nondebug_nonlocal.  Return if vuse_escaped and
vuse1 != vuse2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186418 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-tail-merge.c