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re PR tree-optimization/81977 (Issue with inline memcpy with optimizations enabled)
authorRichard Biener <rguenther@suse.de>
Mon, 28 Aug 2017 11:42:23 +0000 (11:42 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 28 Aug 2017 11:42:23 +0000 (11:42 +0000)
commit2aa8aa18a66f7677a7f7c7e987e2435750bdc982
tree5a5d946903692b9274a0e8c499d41b91891916ebtree | snapshot
parent5e5ccf0d20b1104a1ec084f1de4dbbc312e9540ecommit | diff
re PR tree-optimization/81977 (Issue with inline memcpy with optimizations enabled)

2017-08-28  Richard Biener  <rguenther@suse.de>

PR tree-optimization/81977
* tree-ssa-sccvn.c (vn_reference_lookup_3): Fix look through
memcpy.

* g++.dg/torture/pr81977.C: New testcase.

From-SVN: r251378
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/g++.dg/torture/pr81977.C [new file with mode: 0644] blob
gcc/tree-ssa-sccvn.c diff | blob | history
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