MC/X86: Add alias for fwait.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105001 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 80f047f..fe10598 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -644,6 +644,7 @@
     .Case("cmovnlel", "cmovgl")
     .Case("cmovnzl", "cmovnel")
     .Case("cmovzl", "cmovel")
+    .Case("fwait", "wait")
     .Default(Name);
 
   // FIXME: Hack to recognize cmp<comparison code>{ss,sd,ps,pd}.