[X86] Rename FeatureCMPXCHG8B/FeatureCMPXCHG16B to FeatureCX8/CX16 to match CPUID.
authorCraig Topper <craig.topper@sifive.com>
Sat, 19 Mar 2022 19:31:12 +0000 (12:31 -0700)
committerCraig Topper <craig.topper@sifive.com>
Sat, 19 Mar 2022 19:34:06 +0000 (12:34 -0700)
commit57b41af838ddf82ab0360e3d1c25e56a951dcf09
tree28216aca02cf24ec7d2f031cce1682161dff9787
parentb929db59688035be64a9d71f6b809d2163a40fb3
[X86] Rename FeatureCMPXCHG8B/FeatureCMPXCHG16B to FeatureCX8/CX16 to match CPUID.

Rename hasCMPXCHG16B() to canUseCMPXCHG16B() to make it less like other
feature functions. Add a similar canUseCMPXCHG8B() that aliases
hasCX8() to keep similar naming.

Differential Revision: https://reviews.llvm.org/D121978
llvm/lib/Target/X86/X86.td
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/lib/Target/X86/X86InstrCompiler.td
llvm/lib/Target/X86/X86InstrInfo.td
llvm/lib/Target/X86/X86Subtarget.h
llvm/lib/Target/X86/X86TargetTransformInfo.h