From: Kevin Enderby <enderby@apple.com>
Date: Fri, 28 May 2010 20:59:10 +0000 (+0000)
Subject: MC/X86: Add alias for fwait.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5e394429ab0a51af87056fbdaceeae879e651963;p=oota-llvm.git

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 80f047f0fdc..fe105981463 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -644,6 +644,7 @@ ParseInstruction(const StringRef &Name, SMLoc NameLoc,
     .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}.
diff --git a/test/MC/AsmParser/X86/x86_32-new-encoder.s b/test/MC/AsmParser/X86/x86_32-new-encoder.s
index ab3521e71ee..2363d60f290 100644
--- a/test/MC/AsmParser/X86/x86_32-new-encoder.s
+++ b/test/MC/AsmParser/X86/x86_32-new-encoder.s
@@ -388,3 +388,8 @@ retl
 // CHECK: movl	%dr7, %eax
 // CHECK:  encoding: [0x0f,0x21,0xf8]
         movl %dr7,%eax
+
+// radr://8017522
+// CHECK: wait
+// CHECK:  encoding: [0x9b]
+	fwait