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);
diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 69c1459..9f317d8 100644
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -1082,6 +1082,7 @@
 %token OPAQUE EXTERNAL TARGET TRIPLE ALIGN ADDRSPACE
 %token DEPLIBS CALL TAIL ASM_TOK MODULE SIDEEFFECT
 %token CC_TOK CCC_TOK FASTCC_TOK COLDCC_TOK X86_STDCALLCC_TOK X86_FASTCALLCC_TOK
+%token X86_SSECALLCC_TOK
 %token DATALAYOUT
 %type <UIntVal> OptCallingConv
 %type <ParamAttrs> OptParamAttrs ParamAttr 
@@ -1237,6 +1238,7 @@
                  COLDCC_TOK         { $$ = CallingConv::Cold; } |
                  X86_STDCALLCC_TOK  { $$ = CallingConv::X86_StdCall; } |
                  X86_FASTCALLCC_TOK { $$ = CallingConv::X86_FastCall; } |
+                 X86_SSECALLCC_TOK  { $$ = CallingConv::X86_SSECall; } |
                  CC_TOK EUINT64VAL  {
                    if ((unsigned)$2 != $2)
                      GEN_ERROR("Calling conv too large");