[llvm-dev] Condition code in DAGCombiner::visitFADDForFMACombine?

Matt Arsenault via llvm-dev llvm-dev at lists.llvm.org
Tue Aug 21 13:37:15 PDT 2018



> On Aug 21, 2018, at 23:06, Ryan Taylor <ryta1203 at gmail.com> wrote:
> 
> Why is isContractableFMUL different from isContractable?

If contractable is only expected on the fmul, then what does it even mean to have it set on any other kind of instruction?


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