From 4e390f61996ad67103c1c4a650ebed829d14ac13 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 18 Mar 2002 05:00:51 +0000
Subject: [PATCH] Add isa,cast,dyncast support for AllocationInst.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1915 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/iMemory.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/llvm/iMemory.h b/include/llvm/iMemory.h
index ec04b281dbc..7d919196dea 100644
--- a/include/llvm/iMemory.h
+++ b/include/llvm/iMemory.h
@@ -58,6 +58,16 @@ public:
   }
 
   virtual Instruction *clone() const = 0;
+
+  // Methods for support type inquiry through isa, cast, and dyn_cast:
+  static inline bool classof(const AllocationInst *) { return true; }
+  static inline bool classof(const Instruction *I) {
+    return I->getOpcode() == Instruction::Alloca ||
+           I->getOpcode() == Instruction::Malloc;
+  }
+  static inline bool classof(const Value *V) {
+    return isa<Instruction>(V) && classof(cast<Instruction>(V));
+  }
 };