commit | 2e1334977408d524b9e96066d60fd1f6e1601144 | [log] [tgz] |
---|---|---|
author | Matthew Simpson <mssimpso@codeaurora.org> | Wed Nov 18 18:03:06 2015 +0000 |
committer | Matthew Simpson <mssimpso@codeaurora.org> | Wed Nov 18 18:03:06 2015 +0000 |
tree | 52bb74a375693bca95305230c72d9638311ab706 | |
parent | 83d9e5696b04d3b3ff251548370c5c8bc2b694b2 [diff] |
[Aarch64] Add cost for missing extensions. This patch adds a cost estimate for some missing sign and zero extensions. The costs were determined by counting the number of shift instructions generated without context for each new extension. Differential Revision: http://reviews.llvm.org/D14730 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253482 91177308-0d34-0410-b5e6-96231b3b80d8