re PR tree-optimization/66794 (ICE at -O2 and -O3 on x86_64-linux-gnu)
authorRichard Biener <rguenther@suse.de>
Wed, 8 Jul 2015 11:47:42 +0000 (11:47 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 8 Jul 2015 11:47:42 +0000 (11:47 +0000)
commitcd6bbb330d4f8883d2eb5fd97502291aa80853b3
tree265fe7b6d7f9b0b2163e133b1cd957a8ff24da6b
parent9158295f82ca314206f02377f59ca1e21bb98020
re PR tree-optimization/66794 (ICE at -O2 and -O3 on x86_64-linux-gnu)

2015-07-08  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66794
* passes.c (execute_function_todo): Assert that post-dominators
are not computed.
* gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
Free post-dominators.

* gcc.dg/torture/pr66794.c: New testcase.

From-SVN: r225545
gcc/ChangeLog
gcc/gimple-ssa-isolate-paths.c
gcc/passes.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr66794.c [new file with mode: 0644]