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re PR middle-end/45705 (Useless store not optimized away)
authorRichard Guenther <rguenther@suse.de>
Mon, 20 Sep 2010 14:40:10 +0000 (14:40 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 20 Sep 2010 14:40:10 +0000 (14:40 +0000)
commit565b88862d1336a37ca7f3bbffd99c194182e961
treef21c6617ab6ed8a7aa8f4afb71c9b2f0bd39f76dtree
parent5e979df36984081291bce02e95a66e849e6dc212commit | diff
re PR middle-end/45705 (Useless store not optimized away)

2010-09-20  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45705
* tree-ssa-dom.c (optimize_stmt): Perform redundant store elimination.

* gcc.dg/tree-ssa/ssa-dom-dse-1.c: New testcase.

From-SVN: r164434
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-dse-1.c [new file with mode: 0644] blob
gcc/tree-ssa-dom.c diff | blob | history