MIR Serialization: Serialize the sub register indices.

This commit serializes the sub register indices from the register machine
operands.

Reviewers: Duncan P. N. Exon Smith
llvm-svn: 242084

1 files changed, 2 insertions, 0 deletions

diff --git a/llvm/lib/CodeGen/MIRParser/MILexer.cpp b/llvm/lib/CodeGen/MIRParser/MILexer.cpp
index 1ba5725d1f8..482c33ae223 100644
--- a/llvm/lib/CodeGen/MIRParser/MILexer.cpp
+++ b/llvm/lib/CodeGen/MIRParser/MILexer.cpp
@@ -179,6 +179,8 @@ static MIToken::TokenKind symbolToken(char C) {
     return MIToken::comma;
   case '=':
     return MIToken::equal;
+  case ':':
+    return MIToken::colon;
   default:
     return MIToken::Error;
   }