[PATCH] D47545: [MC][X86] Allow assembler variable assignment to register name.

[Nirav Dave via Phabricator via llvm-commits]

niravd created this revision.
niravd added reviewers: rnk, void, echristo.
Herald added a subscriber: hiraditya.

Allow Target-specific variabler assignment parsing and modify X86
assembly to allow assigning a register to a variable.

Fixes PR37425.


Repository:
  rL LLVM

https://reviews.llvm.org/D47545

Files:
  llvm/include/llvm/MC/MCExpr.h
  llvm/include/llvm/MC/MCParser/MCAsmParser.h
  llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h
  llvm/lib/MC/MCAsmStreamer.cpp
  llvm/lib/MC/MCParser/AsmParser.cpp
  llvm/lib/MC/MCParser/MCAsmParser.cpp
  llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
  llvm/lib/Target/X86/MCTargetDesc/X86MCExpr.h
  llvm/test/MC/X86/pr37425.s

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