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re PR tree-optimization/63738 (ssa corruption when compiled with -O3)
authorRichard Biener <rguenther@suse.de>
Wed, 26 Nov 2014 15:16:24 +0000 (15:16 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 26 Nov 2014 15:16:24 +0000 (15:16 +0000)
commit5721768d285b6b474a2b73e42dcec156e52ef13d
treebb3f0ca8a43d88381e787e98d5d969b250a59a12tree
parentaaf176ca1896931ac8777c0fd527b0198032b38ecommit | diff
re PR tree-optimization/63738 (ssa corruption when compiled with -O3)

2014-11-26  Richard Biener  <rguenther@suse.de>

PR middle-end/63738
* tree-data-ref.c (split_constant_offset_1): Do not follow
SSA edges for SSA names with SSA_NAME_OCCURS_IN_ABNORMAL_PHI.

* gcc.dg/torture/pr63738.c: New testcase.

From-SVN: r218088
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr63738.c [new file with mode: 0644] blob
gcc/tree-data-ref.c diff | blob | history