[PATCH] D137549: [AsmParser] Match mandatory operands following optional operands.

[Ivan Kosarev via Phabricator via llvm-commits]

kosarev created this revision.
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This eliminates the neeed for custom checks for missing mandatory
operands, which is also expected to help implementing/fixing the support
for TFE modifiers in MBUF instructions.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D137549

Files:
  llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
  llvm/test/MC/AMDGPU/gfx10_err_pos.s
  llvm/test/MC/AMDGPU/gfx9-asm-err.s
  llvm/test/MC/AMDGPU/gfx9_err_pos.s
  llvm/test/MC/AMDGPU/mubuf.s
  llvm/test/MC/SystemZ/asm-match.s
  llvm/test/MC/X86/x86_64-asm-match.s
  llvm/utils/TableGen/AsmMatcherEmitter.cpp

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