[PATCH] [Reassociation][PR21205] Don't canonicalize X - undef to X + (-undef).
mcrosier at codeaurora.org
Wed Oct 8 07:13:11 PDT 2014
Hi joerg, resistor, chandlerc, hfinkel,
This isn't going to expose additional opportunities for reassociation, AFAICT, and it's currently causing an assertion failure.
For further details, see: http://llvm.org/bugs/show_bug.cgi?id=21205
Please have a look.
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