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(parent: 0e39213) | patch
re PR tree-optimization/57303 (struct miscompiled at -O1 and above)
authorRichard Biener <rguenther@suse.de>
Tue, 21 May 2013 08:11:23 +0000 (08:11 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 21 May 2013 08:11:23 +0000 (08:11 +0000)
commit7ec67e2af8d310e18dd894c9836c28254773bd0c
treed339da3c2c6b46c735d16b9256dc8f32814dc8fctree
parent0e39213cbbfee526d6bae8675ebb454227edc44dcommit | diff
re PR tree-optimization/57303 (struct miscompiled at -O1 and above)

2013-05-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/57303
* tree-ssa-sink.c (statement_sink_location): Improve killing
stmt detection and properly handle self-assignments.

* gcc.dg/torture/pr57303.c: New testcase.

From-SVN: r199135
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr57303.c [new file with mode: 0644] blob
gcc/tree-ssa-sink.c diff | blob | history