[PATCH] D11026: [ARM] Define subtarget feature "dont-use-movt" to disallow emitting movt/movw pairs

[Akira Hatanaka]

ahatanak added reviewers: echristo, dexonsmith.
ahatanak added a subscriber: llvm-commits.
Herald added subscribers: rengolin, aemerson.

This patch defines a new ARM subtarget feature that replaces the cl::opt option ArmUseMOVT to disallow emitting movt/movw pairs.

The corresponding clang patch is here: http://reviews.llvm.org/D11025

http://reviews.llvm.org/D11026

Files:
  lib/Target/ARM/ARM.td
  lib/Target/ARM/ARMSubtarget.cpp
  lib/Target/ARM/ARMSubtarget.h
  test/CodeGen/ARM/fast-isel-mvn.ll
  test/CodeGen/ARM/subtarget-features-dont-use-movt.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D11026.29233.patch
Type: text/x-patch
Size: 6890 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20150708/c1c9481a/attachment.bin>