[all-commits] [llvm/llvm-project] 16c800: [X86] Remove support for Y0 constraint as an alias...

[topperc via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 16c800b8b7155b531b53da0ca18b81980ac6a45b
      https://github.com/llvm/llvm-project/commit/16c800b8b7155b531b53da0ca18b81980ac6a45b
  Author: Craig Topper <craig.topper at intel.com>
  Date:   2020-05-06 (Wed, 06 May 2020)

  Changed paths:
    M clang/lib/Basic/Targets/X86.cpp
    M clang/test/CodeGen/x86-GCC-inline-asm-Y-constraints.c
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/MC/X86/x86-GCC-inline-asm-Y-constraints.ll

  Log Message:
  -----------
  [X86] Remove support for Y0 constraint as an alias for Yz in inline assembly.

Neither gcc or icc support this. Split out from D79472. I want
to remove more, but it looks like icc does support some things
gcc doesn't and I need to double check our internal test suites.