Jonas Paulsson 7cb6abb7cb [TargetTransformInfo] Refactor and improve getScalarizationOverhead() ... Refactoring to remove duplications of this method. New method getOperandsScalarizationOverhead() that looks at the present unique operands and add extract costs for them. Old behaviour was to just add extract costs for one operand of the type always, which still happens in getArithmeticInstrCost() if no operands are provided by the caller. This is a good start of improving on this, but there are more places that can be improved by using getOperandsScalarizationOverhead(). Review: Hal Finkel https://reviews.llvm.org/D29017 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293155 91177308-0d34-0410-b5e6-96231b3b80d8		2017-01-26 07:03:25 +00:00
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llvm	[TargetTransformInfo] Refactor and improve getScalarizationOverhead()	2017-01-26 07:03:25 +00:00
llvm-c	[GVN] Initial check-in of a new global value numbering algorithm.	2016-12-22 16:03:48 +00:00