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re PR tree-optimization/87217 (ICE in in check_loop_closed_ssa_def, at tree-ssa-loop...
authorRichard Biener <rguenther@suse.de>
Wed, 5 Sep 2018 10:33:41 +0000 (10:33 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 5 Sep 2018 10:33:41 +0000 (10:33 +0000)
commit85004cb2dcc43010001d6231cf6aca6eb769d2c3
treebf68136adfd09a717d631cb80451a0d3d258928atree
parenta79878585a1c5e32bafbc6d1e73f91fd6e4293bfcommit | diff
re PR tree-optimization/87217 (ICE in in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709 when compiling SPEC2000 starting with r264069)

2018-09-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/87217
* tree-ssa-sccvn.c (vuse_valueize): New.
(vn_reference_lookup_pieces): Use it.
(vn_reference_lookup): Likewise.

* gfortran.dg/pr87217.f: New testcase.

From-SVN: r264121
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gcc/testsuite/gfortran.dg/pr87217.f [new file with mode: 0644] blob
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