[PATCH] Add ARM .movsp unwind directive.

Logan Chien tzuhsiang.chien at gmail.com
Thu Oct 17 09:00:12 PDT 2013


  Fix the typo and revert ARMFrameLowering change.

  After further test, the ARMFrameLowering change will emit
  .movsp for VLA objects.  But in that case, the .setfp will
  be emitted for the stack frame.  Conseqently, the ARM
  assembler will raise a fatal error.

http://llvm-reviews.chandlerc.com/D1953

CHANGE SINCE LAST DIFF
  http://llvm-reviews.chandlerc.com/D1953?vs=4978&id=4996#toc

Files:
  include/llvm/MC/MCStreamer.h
  lib/Target/ARM/ARMAsmPrinter.cpp
  lib/Target/ARM/AsmParser/ARMAsmParser.cpp
  lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
  test/MC/ARM/eh-directive-movsp-diagnostics.s
  test/MC/ARM/eh-directive-movsp.s
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