From 9a3113aeb8b560cf696bbd3684367fedcc10a9b3 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 12 Jan 2009 01:12:03 +0000
Subject: add nocapture attribute to llvm.mem* intrinsics and have tblgen parse
 them.  tblgen doesn't yet do anything with this info though.

llvm-svn: 62065
---
 llvm/utils/TableGen/CodeGenTarget.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'llvm/utils/TableGen/CodeGenTarget.cpp')

diff --git a/llvm/utils/TableGen/CodeGenTarget.cpp b/llvm/utils/TableGen/CodeGenTarget.cpp
index 0039a894972..274cc78c35b 100644
--- a/llvm/utils/TableGen/CodeGenTarget.cpp
+++ b/llvm/utils/TableGen/CodeGenTarget.cpp
@@ -546,7 +546,10 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R) {
       ModRef = WriteMem;
     else if (Property->getName() == "Commutative")
       isCommutative = true;
-    else
+    else if (Property->isSubClassOf("NoCapture")) {
+      unsigned ArgNo = Property->getValueAsInt("ArgNo");
+      ArgumentAttributes.push_back(std::make_pair(ArgNo, NoCapture));
+    } else
       assert(0 && "Unknown property!");
   }
 }
-- 
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