Add read/write support for X86's sseregparm.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54744 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index 1da2e38..ce53f0d 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -483,6 +483,7 @@
   KEYWORD("coldcc", COLDCC_TOK);
   KEYWORD("x86_stdcallcc", X86_STDCALLCC_TOK);
   KEYWORD("x86_fastcallcc", X86_FASTCALLCC_TOK);
+  KEYWORD("x86_ssecallcc", X86_SSECALLCC_TOK);
 
   KEYWORD("signext", SIGNEXT);
   KEYWORD("zeroext", ZEROEXT);