From 2ffbcaccd1a933aaa86bc50d2e9ba66efcc6d1fb Mon Sep 17 00:00:00 2001
From: Dale Johannesen <dalej@apple.com>
Date: Tue, 1 Apr 2008 00:57:48 +0000
Subject: [PATCH] Accept 'y' constraint (MMX) in inline asm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49011 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86ISelLowering.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 6cbae42839e..275d4a04f9a 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -6132,6 +6132,7 @@ X86TargetLowering::getConstraintType(const std::string &Constraint) const {
     case 'q':
     case 'Q':
     case 'x':
+    case 'y':
     case 'Y':
       return C_RegisterClass;
     default: