Author: rguenth
Date: Thu Oct 25 11:16:12 2012
New Revision: 192804
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192804
Log:
2012-10-25 Richard Biener <[email protected]>
PR tree-optimization/54902
* tree-ssa-pre.c (fini_eliminate): Return TODO.
(do_pre): Adjust.
(execute_fre): Likewise.
* tree-ssa-tailmerge.c (tail_merge_optimize): Delete unreachable
blocks before computing dominators.
* g++.dg/torture/pr54902.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr54902.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-pre.c
trunk/gcc/tree-ssa-tail-merge.c
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https://bugs.launchpad.net/bugs/1065559
Title:
[regression] cone ftbfs on armel/armhf using GCC 4.7
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