[llvm] 330162c - DependenceGraphBuilder.h - remove unused includes. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-04-19T17:58:17+01:00
New Revision: 330162c5a63967ae54ea034b96178a8c898329d5

URL: https://github.com/llvm/llvm-project/commit/330162c5a63967ae54ea034b96178a8c898329d5
DIFF: https://github.com/llvm/llvm-project/commit/330162c5a63967ae54ea034b96178a8c898329d5.diff

LOG: DependenceGraphBuilder.h - remove unused includes. NFC.
Replace with forward declarations.

Added: 
    

Modified: 
    llvm/include/llvm/Analysis/DependenceGraphBuilder.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Analysis/DependenceGraphBuilder.h b/llvm/include/llvm/Analysis/DependenceGraphBuilder.h
index 944588fb1a41..6f4e1be94164 100644
--- a/llvm/include/llvm/Analysis/DependenceGraphBuilder.h
+++ b/llvm/include/llvm/Analysis/DependenceGraphBuilder.h
@@ -14,13 +14,16 @@
 #ifndef LLVM_ANALYSIS_DEPENDENCE_GRAPH_BUILDER_H
 #define LLVM_ANALYSIS_DEPENDENCE_GRAPH_BUILDER_H
 
+#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/EquivalenceClasses.h"
-#include "llvm/Analysis/DependenceAnalysis.h"
-#include "llvm/IR/BasicBlock.h"
-#include "llvm/IR/Instructions.h"
+#include "llvm/ADT/SmallVector.h"
 
 namespace llvm {
 
+class BasicBlock;
+class DependenceInfo;
+class Instruction;
+
 /// This abstract builder class defines a set of high-level steps for creating
 /// DDG-like graphs. The client code is expected to inherit from this class and
 /// define concrete implementation for each of the pure virtual functions used