[X86] Rename more target feature related things consistency. NFC

-Rename Mode*Bit to Is*Bit to match X86Subtarget.
-Rename FeatureLAHFSAHF to FeatureLAFHSAFH64 to match X86Subtarget.
-Use consistent capitalization

Reviewed By: skan

Differential Revision: https://reviews.llvm.org/D121975

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp b/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
index 908eb6d..730d3d7 100644
--- a/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
+++ b/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
@@ -1722,13 +1722,13 @@ X86GenericDisassembler::X86GenericDisassembler(
                                          std::unique_ptr<const MCInstrInfo> MII)
   : MCDisassembler(STI, Ctx), MII(std::move(MII)) {
   const FeatureBitset &FB = STI.getFeatureBits();
-  if (FB[X86::Mode16Bit]) {
+  if (FB[X86::Is16Bit]) {
     fMode = MODE_16BIT;
     return;
-  } else if (FB[X86::Mode32Bit]) {
+  } else if (FB[X86::Is32Bit]) {
     fMode = MODE_32BIT;
     return;
-  } else if (FB[X86::Mode64Bit]) {
+  } else if (FB[X86::Is64Bit]) {
     fMode = MODE_64BIT;
     return;
   }