From: Dan Gohman <gohman@apple.com>
Date: Mon, 22 Dec 2008 21:06:56 +0000 (+0000)
Subject: Add an accesor for the isNormalMemory field in the SDep class.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=fb8a1356b2aa2869b2a8ad13fe87bc43c349dd31;p=oota-llvm.git

Add an accesor for the isNormalMemory field in the SDep class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61342 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h
index b7f2f575b02..b90e5254ffd 100644
--- a/include/llvm/CodeGen/ScheduleDAG.h
+++ b/include/llvm/CodeGen/ScheduleDAG.h
@@ -166,6 +166,13 @@ namespace llvm {
       return getKind() != Data;
     }
 
+    /// isNormalMemory - Test if this is an Order dependence between two
+    /// memory accesses where both sides of the dependence access memory
+    /// in non-volatile and fully modeled ways.
+    bool isNormalMemory() const {
+      return getKind() == Order && Contents.Order.isNormalMemory;
+    }
+
     /// isMustAlias - Test if this is an Order dependence that is marked
     /// as "must alias", meaning that the SUnits at either end of the edge
     /// have a memory dependence on a known memory location.