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re PR c/61779 (gcc -Og fails with impossible constraint on legal C code)
authorRichard Biener <rguenther@suse.de>
Mon, 14 Jul 2014 13:52:38 +0000 (13:52 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 14 Jul 2014 13:52:38 +0000 (13:52 +0000)
commit236aff7251d50001f8526b04e5c39004490ec3cd
treea374a741ef36dbc1083375dcefa23a616169e834tree | snapshot
parent72602c6cb4707198b2f965d26c2e5009f52d6e96commit | diff
re PR c/61779 (gcc -Og fails with impossible constraint on legal C code)

2014-07-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/61779
* tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
simplifying a condition.

* gcc.dg/tree-ssa/ssa-copyprop-2.c: New testcase.

From-SVN: r212521
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/ssa-copyprop-2.c [new file with mode: 0644] blob
gcc/tree-ssa-copy.c diff | blob | history
Domain: System / Toolchain;