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re PR tree-optimization/87177 (wrong code at -O2 and -O3 on x86-64-linux-gnu)
authorRichard Biener <rguenther@suse.de>
Mon, 3 Sep 2018 17:41:05 +0000 (17:41 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 3 Sep 2018 17:41:05 +0000 (17:41 +0000)
commita5e8b0607431fdefa0dba2bcf477a1695ac5d227
tree2b777ff2b25afd681d5c2ffce8b038862e57a893tree | snapshot
parent64979e04afabef10adfce819b9955dd8ae6c2fbecommit | diff
re PR tree-optimization/87177 (wrong code at -O2 and -O3 on x86-64-linux-gnu)

2018-09-03  Richard Biener  <rguenther@suse.de>

PR tree-optimization/87177
* tree-ssa-sccvn.c (vuse_ssa_val): Revert previous change, keep
cleanup.

* gcc.dg/torture/pr87177.c: New testcase.
* gcc.dg/torture/pr87177-2.c: Likewise.

From-SVN: r264069
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr87177-2.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/torture/pr87177.c [new file with mode: 0644] blob
gcc/tree-ssa-sccvn.c diff | blob | history
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