[PATCH] D84793: [X86] Add assembler support for {disp8} and {disp32} to control the size of displacement used for memory operands.

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
craig.topper added reviewers: RKSimon, spatel, echristo.
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These prefixes should override the default behavior and force a larger immediate size. I don't believe gas issues any warning if you use {disp8} when a 32-bit displacement is already required. And this patch doesn't either.

This completes the {disp8} and {disp32} support from PR46650.


https://reviews.llvm.org/D84793

Files:
  llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
  llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
  llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
  llvm/test/MC/X86/x86-64.s

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