From: Chris Lattner <sabre@nondot.org>
Date: Sun, 25 Mar 2007 02:18:14 +0000 (+0000)
Subject: Implement CodeGen/X86/2007-03-24-InlineAsmMultiRegConstraint.ll
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=065421f99fc155c3910a77c3a47de99f3f6af4d0;p=oota-llvm.git

Implement CodeGen/X86/2007-03-24-InlineAsmMultiRegConstraint.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35324 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 7436c1747ad..7433a79f9f4 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -1852,7 +1852,10 @@ TargetLowering::getConstraintType(const std::string &Constraint) const {
       return C_Other;
     }
   }
-  // TODO: Handle registers.
+  
+  if (Constraint.size() > 1 && Constraint[0] == '{' && 
+      Constraint[Constraint.size()-1] == '}')
+    return C_Register;
   return C_Unknown;
 }