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clang-p2996/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
Sanjay Patel 5e13cd2e61 [InstCombine] canonicalize fdiv after fmul if reassociation is allowed 
(X / Y) * Z --> (X * Z) / Y

This can allow other optimizations/reassociations as shown in the test diffs.

llvm-svn: 358404
2019-04-15 13:23:38 +00:00

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