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[X86] Move the AC_EVEX_2_VEX AsmComments enum to X86InstrInfo.h from X86InstComments.h. 

X86InstComments.h is used by tools that only have the MC layer. We shouldn't be importing a file from CodeGen into this.

X86InstrInfo.h isn't a great place, but I couldn't find a better one.

llvm-svn: 327202
This commit is contained in:
Craig Topper 2018-03-10 05:15:22 +00:00
parent 46c88d50bc
commit f27016f3de
4 changed files with 8 additions and 9 deletions
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7
llvm/lib/Target/X86/InstPrinter/X86InstComments.h
View File

@ -15,15 +15,8 @@
#ifndef LLVM_LIB_TARGET_X86_INSTPRINTER_X86INSTCOMMENTS_H
#define LLVM_LIB_TARGET_X86_INSTPRINTER_X86INSTCOMMENTS_H
#include "llvm/CodeGen/MachineInstr.h"
namespace llvm {
enum AsmComments {
// For instr that was compressed from EVEX to VEX.
AC_EVEX_2_VEX = MachineInstr::TAsmComments
};
class MCInst;
class MCInstrInfo;
class raw_ostream;

2
llvm/lib/Target/X86/X86EvexToVex.cpp
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@ -288,7 +288,7 @@ bool EvexToVexInstPass::CompressEvexToVexImpl(MachineInstr &MI) const {
return false;
MI.setDesc(TII->get(NewOpc));
MI.setAsmPrinterFlag(AC_EVEX_2_VEX);
MI.setAsmPrinterFlag(X86::AC_EVEX_2_VEX);
return true;
}

6
llvm/lib/Target/X86/X86InstrInfo.h
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@ -29,6 +29,12 @@ class X86RegisterInfo;
class X86Subtarget;
namespace X86 {
enum AsmComments {
// For instr that was compressed from EVEX to VEX.
AC_EVEX_2_VEX = MachineInstr::TAsmComments
};
// X86 specific condition code. These correspond to X86_*_COND in
// X86InstrInfo.td. They must be kept in synch.
enum CondCode {

2
llvm/lib/Target/X86/X86MCInstLower.cpp
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@ -1454,7 +1454,7 @@ void X86AsmPrinter::EmitInstruction(const MachineInstr *MI) {
// Add a comment about EVEX-2-VEX compression for AVX-512 instrs that
// are compressed from EVEX encoding to VEX encoding.
if (TM.Options.MCOptions.ShowMCEncoding) {
if (MI->getAsmPrinterFlags() & AC_EVEX_2_VEX)
if (MI->getAsmPrinterFlags() & X86::AC_EVEX_2_VEX)
OutStreamer->AddComment("EVEX TO VEX Compression ", false);
}