[ARM] MVE sext costs
commitaca2a5b07fdca67618c6da37a5e3d6f067703d98
authorDavid Green <david.green@arm.com>
Mon, 19 Aug 2019 09:13:22 +0000 (19 09:13 +0000)
committerDavid Green <david.green@arm.com>
Mon, 19 Aug 2019 09:13:22 +0000 (19 09:13 +0000)
tree0b4f26cf89b868250b4372fe6fd3c2b92d93f8ea
parent43074ed00720cf6aa47c43eec6ee9ce1f36b8163
[ARM] MVE sext costs

This adds some sext costs for MVE, taken from the length of assembly sequences
that we currently generate.

Differential Revision: https://reviews.llvm.org/D66010

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@369244 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMTargetTransformInfo.cpp
test/Analysis/CostModel/ARM/cast.ll