2018-08-29 Richard Biener <rguenther@suse.de>
commit51ebce8c1541a44c1c318356f1aea83a63aace4c
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 29 Aug 2018 06:49:06 +0000 (29 06:49 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 29 Aug 2018 06:49:06 +0000 (29 06:49 +0000)
tree8311e5a2b411858126b369ec96fffd23b464885f
parent881d204865d6999f24336a651771b5d7973f16f1
2018-08-29  Richard Biener  <rguenther@suse.de>

PR tree-optimization/87117
* tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_stmt): Only
re-value-number released SSA VDEFs.

* gfortran.dg/pr87117.f90: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@263945 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gfortran.dg/pr87117.f90 [new file with mode: 0644]
gcc/tree-ssa-sccvn.c