Add new calling convention for WebKit Java Script.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193812 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index 99bff45..1f81800 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -559,6 +559,7 @@
   KEYWORD(intel_ocl_bicc);
   KEYWORD(x86_64_sysvcc);
   KEYWORD(x86_64_win64cc);
+  KEYWORD(webkit_jscc);
 
   KEYWORD(cc);
   KEYWORD(c);