[Bug tree-optimization/58028] [4.9 Regression] Several failures in libgomp.graphite after revision 200946

[graham at opengamma dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58028

Graham Markall <graham at opengamma dot com> changed:

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                 CC|                            |graham at opengamma dot com

--- Comment #4 from Graham Markall <graham at opengamma dot com> ---
I also came across this on x86_64. Reverting the commit suggested by Richard
Biener seems to fix these failures on my system (however, the minimal testcase
from PR 54094 causes an ICE again, as may be expected). This was with version:

$ gcc --version
gcc (GCC) 4.9.0 20131119 (experimental)

That I built from:

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205019
138bc75d-0d04-0410-961f-82ee72b054a4

Unfortunately I am not knowledgeable enough to provide a proper fix - however,
I would be happy to assist in testing such a fix.