[PATCH] D79472: [X86] Remove support some inline assembly constraints that are no longer supported by gcc.

[Craig Topper via Phabricator via cfe-commits]

craig.topper created this revision.
craig.topper added reviewers: rnk, echristo, RKSimon, spatel.
Herald added subscribers: cfe-commits, hiraditya.
Herald added projects: clang, LLVM.

This removes the Y0, Yi, Yt, Y2, Ym, and Y constraints.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D79472

Files:
  clang/lib/Basic/Targets/X86.cpp
  clang/test/CodeGen/x86-GCC-inline-asm-Y-constraints.c
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
  llvm/test/MC/X86/x86-GCC-inline-asm-Y-constraints.ll

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