Split AsmParser into two components - AsmParser and AsmParserVariant

AsmParser holds info specific to target parser.
AsmParserVariant holds info specific to asm variants supported by the target.

llvm-svn: 147787

1 files changed, 4 insertions, 2 deletions

diff --git a/llvm/lib/Target/X86/X86.td b/llvm/lib/Target/X86/X86.td
index 48c7387af3d..91fe227b21c 100644
--- a/llvm/lib/Target/X86/X86.td
+++ b/llvm/lib/Target/X86/X86.td
@@ -246,6 +246,9 @@ include "X86CallingConv.td"
 // Currently the X86 assembly parser only supports ATT syntax.
 def ATTAsmParser : AsmParser {
   string AsmParserClassName = "ATTAsmParser";
+}
+
+def ATTAsmParserVariant : AsmParserVariant {
   int Variant = 0;
 
   // Discard comments in assembly strings.
@@ -275,8 +278,7 @@ def IntelAsmWriter : AsmWriter {
 def X86 : Target {
   // Information about the instructions...
   let InstructionSet = X86InstrInfo;
-
   let AssemblyParsers = [ATTAsmParser];
-
+  let AssemblyParserVariants = [ATTAsmParserVariant];
   let AssemblyWriters = [ATTAsmWriter, IntelAsmWriter];
 }