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re PR tree-optimization/50767 (ICE: in refs_may_alias_p_1, at tree-ssa-alias.c:1004...
authorRichard Guenther <rguenther@suse.de>
Tue, 18 Oct 2011 11:44:15 +0000 (11:44 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 18 Oct 2011 11:44:15 +0000 (11:44 +0000)
commit748c5114543cb803cdb494105510217046d20513
tree847629880f509227c06859b1e00e05e1245cf5e0tree
parent5b6b2942cd75a2dec7bd0d2fb15ffd3a517a1427commit | diff
re PR tree-optimization/50767 (ICE: in refs_may_alias_p_1, at tree-ssa-alias.c:1004 with -O2 -fno-tree-copy-prop -fno-tree-dominator-opts)

2011-10-18  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50767
* tree-ssa-pre.c (create_expression_by_pieces): Update the
folded statement.

* gcc.dg/torture/pr50767.c: New testcase.

From-SVN: r180134
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr50767.c [new file with mode: 0644] blob
gcc/tree-ssa-pre.c diff | blob | history