[PATCH] DAGCombiner: don't duplicate (fmul x, c) when folding fneg if fneg is free
Chad Rosier
mcrosier at codeaurora.org
Fri Jun 5 07:50:30 PDT 2015
Please add a test case. Otherwise, seems reasonable.
REPOSITORY
rL LLVM
http://reviews.llvm.org/D10277
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