Add some comments explaining what MVT and EVT are, and how they differ.

[oota-llvm.git] / include / llvm / CodeGen / IntrinsicLowering.h

diff --git a/include/llvm/CodeGen/IntrinsicLowering.h b/include/llvm/CodeGen/IntrinsicLowering.h
index 098d59c1c1df40a3eab791bc7c9f4493d53233b1..eefbc45cb26669122eed6ecf9069d5cd78dcf811 100644 (file)
--- a/include/llvm/CodeGen/IntrinsicLowering.h
+++ b/include/llvm/CodeGen/IntrinsicLowering.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -25,8 +25,12 @@ namespace llvm {
 
   class IntrinsicLowering {
     const TargetData& TD;
+
+    
+    bool Warned;
   public:
-    IntrinsicLowering(const TargetData &td) : TD(td) {}
+    explicit IntrinsicLowering(const TargetData &td) :
+      TD(td), Warned(false) {}
 
     /// AddPrototypes - This method, if called, causes all of the prototypes
     /// that might be needed by an intrinsic lowering implementation to be