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http://gcc.gnu.org/ml/gcc-patches/2008-01/msg00764.html
authoramacleod <amacleod@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 17 Jan 2008 21:37:14 +0000 (21:37 +0000)
committeramacleod <amacleod@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 17 Jan 2008 21:37:14 +0000 (21:37 +0000)
commitea5876d9652f9179392d414cb81898b8594ede3c
treee495590c621364970717dfc05ae84e3e64453da3
parentd5f9ff99f6f17a9b76e049e9f64e3cf808098f33
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131610 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/compile/pr34648.c [new file with mode: 0644]
gcc/tree-ssa-sccvn.c