[PATCH] D48644: [Sparc] Add support for the partial write PSR instruction

[Daniel Cederman via Phabricator via llvm-commits]

dcederman created this revision.
dcederman added reviewers: jyknight, venkatra.
Herald added subscribers: llvm-commits, jrtc27, fedor.sergeev.

Partial write %PSR (WRPSR) is a SPARC V8e option that allows WRPSR instructions to only affect the %PSR.ET field. It is supported by the GR740.


Repository:
  rL LLVM

https://reviews.llvm.org/D48644

Files:
  lib/Target/Sparc/Sparc.td
  lib/Target/Sparc/SparcInstrAliases.td
  lib/Target/Sparc/SparcInstrInfo.td
  lib/Target/Sparc/SparcSubtarget.cpp
  lib/Target/Sparc/SparcSubtarget.h
  test/MC/Sparc/leon-pwrpsr-instruction.s

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