[llvm] r372240 - [DDG] Break a cyclic dependency from Analysis to ScalarOpts

[Benjamin Kramer via llvm-commits]

Author: d0k
Date: Wed Sep 18 11:04:45 2019
New Revision: 372240

URL: http://llvm.org/viewvc/llvm-project?rev=372240&view=rev
Log:
[DDG] Break a cyclic dependency from Analysis to ScalarOpts

Modified:
    llvm/trunk/include/llvm/Analysis/DDG.h

Modified: llvm/trunk/include/llvm/Analysis/DDG.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/DDG.h?rev=372240&r1=372239&r2=372240&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/DDG.h (original)
+++ llvm/trunk/include/llvm/Analysis/DDG.h Wed Sep 18 11:04:45 2019
@@ -16,9 +16,8 @@
 #include "llvm/ADT/DirectedGraph.h"
 #include "llvm/Analysis/DependenceAnalysis.h"
 #include "llvm/Analysis/DependenceGraphBuilder.h"
-#include "llvm/Analysis/LoopPass.h"
+#include "llvm/Analysis/LoopAnalysisManager.h"
 #include "llvm/IR/Instructions.h"
-#include "llvm/Transforms/Scalar/LoopPassManager.h"
 #include <unordered_map>
 
 namespace llvm {
@@ -27,6 +26,7 @@ class DDGEdge;
 using DDGNodeBase = DGNode<DDGNode, DDGEdge>;
 using DDGEdgeBase = DGEdge<DDGNode, DDGEdge>;
 using DDGBase = DirectedGraph<DDGNode, DDGEdge>;
+class LPMUpdater;
 
 /// Data Dependence Graph Node
 /// The graph can represent the following types of nodes: