From 56fe8f14099930935e3870e3e823c322a85c1c89 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 12 Jun 2011 15:42:51 +0000
Subject: Vendor import of llvm trunk r132879:
 http://llvm.org/svn/llvm-project/llvm/trunk@132879

---
 lib/VMCore/InlineAsm.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/VMCore/InlineAsm.cpp')

diff --git a/lib/VMCore/InlineAsm.cpp b/lib/VMCore/InlineAsm.cpp
index e4f99f09a5c2f..bd3667db76141 100644
--- a/lib/VMCore/InlineAsm.cpp
+++ b/lib/VMCore/InlineAsm.cpp
@@ -181,6 +181,11 @@ bool InlineAsm::ConstraintInfo::Parse(StringRef Str,
       multipleAlternativeIndex++;
       pCodes = &multipleAlternatives[multipleAlternativeIndex].Codes;
       ++I;
+    } else if (*I == '^') {
+      // Multi-letter constraint
+      // FIXME: For now assuming these are 2-character constraints.
+      pCodes->push_back(std::string(I+1, I+3));
+      I += 3;
     } else {
       // Single letter constraint.
       pCodes->push_back(std::string(I, I+1));
-- 
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