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r152728 - in /trunk/gcc: ChangeLog testsuite/g+...
- From: rth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 13 Oct 2009 18:41:57 -0000
- Subject: r152728 - in /trunk/gcc: ChangeLog testsuite/g+...
Author: rth
Date: Tue Oct 13 18:41:56 2009
New Revision: 152728
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152728
Log:
PR tree-optimization/41377
* tree-eh.c (unsplit_eh): Propagate degenerate PHIs.
(cleanup_empty_eh_merge_phis): New change_region parameter;
pass it on to redirect_eh_edge_1. Update callers.
(cleanup_empty_eh_unsplit): Don't require an existing EH label
at the destination block.
Added:
trunk/gcc/testsuite/g++.dg/opt/eh5.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-eh.c