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r131610 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: amacleod at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 17 Jan 2008 21:37:14 -0000
- Subject: r131610 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: amacleod
Date: Thu Jan 17 21:37:14 2008
New Revision: 131610
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131610
Log:
http://gcc.gnu.org/ml/gcc-patches/2008-01/msg00764.html
Teach SCCVN that throwing expressions are not to be regenerated.
2008-01-17 Andrew MacLeod <amacleod@redhat.com>
* tree-ssa-sccvn.c (visit_use): Expressions which can throw are varying. * gcc.c-torture/compile/pr34648.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr34648.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-sccvn.c