From: Anders Carlsson <andersca@mac.com>
Date: Mon, 6 Oct 2008 00:41:45 +0000 (+0000)
Subject: Add the 'y' assembler constraint.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fce0934560b0e3cc55e95e54883c0f540c98cdb6;p=clang

Add the 'y' assembler constraint.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57144 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 016f88e498..78a43d9f54 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -437,6 +437,7 @@ X86TargetInfo::validateAsmConstraint(char c,
   case 't': // top of floating point stack.
   case 'u': // second from top of floating point stack.
   case 'q': // Any register accessible as [r]l: a, b, c, and d.
+  case 'y': // Any MMX register.
   case 'Q': // Any register accessible as [r]h: a, b, c, and d.
   case 'Z': // 32-bit integer constant for use with zero-extending x86_64
             // instructions.