Handle GIMPLE_ASSIGNs with different vuse in gimple_equal_p
commitb527c406657ea65992c795ce5800a0646cde8810
authorvries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 14 Nov 2013 00:10:42 +0000 (14 00:10 +0000)
committervries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 14 Nov 2013 00:10:42 +0000 (14 00:10 +0000)
tree374322382bce0dcc52445ff4261931542fd1ecae
parentba09ff60163bac27faab82e5279db330f5e67656
Handle GIMPLE_ASSIGNs with different vuse in gimple_equal_p

2013-11-14  Tom de Vries  <tom@codesourcery.com>

* tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
equality for GIMPLE_ASSIGN.

* gcc.dg/tail-merge-store.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204767 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tail-merge-store.c [new file with mode: 0644]
gcc/tree-ssa-tail-merge.c