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r237783 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Sat, 25 Jun 2016 17:23:02 -0000
- Subject: r237783 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: jakub
Date: Sat Jun 25 17:23:02 2016
New Revision: 237783
URL: https://gcc.gnu.org/viewcvs?rev=237783&root=gcc&view=rev
Log:
PR tree-optimization/71643
* tree-ssa-tail-merge.c (find_clusters_1): Ignore basic blocks with
EH preds.
* tree-ssa-tail-merge.c (deps_ok_for_redirect_from_bb_to_bb): Don't
leak a bitmap if dep_bb is NULL.
* g++.dg/opt/pr71643.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/opt/pr71643.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-tail-merge.c