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PR tree-optimization/56854
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 9 Apr 2013 10:04:24 +0000 (10:04 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 9 Apr 2013 10:04:24 +0000 (10:04 +0000)
commitf6e2e4ff99df210ee3d2e9f6c41e5bb06c9790a6
treee2fa3b193c0435960fdf15ebaca3ceb42dc9c985
parent9e94149207097da2e65b90be18c4db2954a9abec
PR tree-optimization/56854
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
forward into clobber stmts if it would change MEM_REF lhs into
non-MEM_REF.

* g++.dg/torture/pr56854.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197625 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/torture/pr56854.C [new file with mode: 0644]
gcc/tree-ssa-forwprop.c