From dee1da0dc3b39eaafe26d51d3b069093de7aed09 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 26 Aug 2010 21:35:52 +0000
Subject: [PATCH] add m_BitCast for matching a bitcast.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112222 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Support/PatternMatch.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/llvm/Support/PatternMatch.h b/include/llvm/Support/PatternMatch.h
index f02bc347a17..bee67686378 100644
--- a/include/llvm/Support/PatternMatch.h
+++ b/include/llvm/Support/PatternMatch.h
@@ -453,6 +453,13 @@ struct CastClass_match {
   }
 };
 
+/// m_BitCast
+template<typename OpTy>
+inline CastClass_match<OpTy, Instruction::BitCast>
+m_BitCast(const OpTy &Op) {
+  return CastClass_match<OpTy, Instruction::BitCast>(Op);
+}
+  
 /// m_PtrToInt
 template<typename OpTy>
 inline CastClass_match<OpTy, Instruction::PtrToInt>