[llvm] 1e9d2f9 - OrderedInstructions.h - reduce includes to forward declarations. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-06-07T11:44:43+01:00
New Revision: 1e9d2f908e924002a4c91de1ff3a035897dd9ae7

URL: https://github.com/llvm/llvm-project/commit/1e9d2f908e924002a4c91de1ff3a035897dd9ae7
DIFF: https://github.com/llvm/llvm-project/commit/1e9d2f908e924002a4c91de1ff3a035897dd9ae7.diff

LOG: OrderedInstructions.h - reduce includes to forward declarations. NFC.

Added: 
    

Modified: 
    llvm/include/llvm/Analysis/OrderedInstructions.h
    llvm/lib/Analysis/OrderedInstructions.cpp

Removed: 
    


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diff  --git a/llvm/include/llvm/Analysis/OrderedInstructions.h b/llvm/include/llvm/Analysis/OrderedInstructions.h
index e380a0045377..b2bf85750228 100644
--- a/llvm/include/llvm/Analysis/OrderedInstructions.h
+++ b/llvm/include/llvm/Analysis/OrderedInstructions.h
@@ -18,12 +18,11 @@
 #ifndef LLVM_ANALYSIS_ORDEREDINSTRUCTIONS_H
 #define LLVM_ANALYSIS_ORDEREDINSTRUCTIONS_H
 
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/IR/Dominators.h"
-#include "llvm/IR/Operator.h"
-
 namespace llvm {
 
+class DominatorTree;
+class Instruction;
+
 class OrderedInstructions {
   /// The dominator tree of the parent function.
   DominatorTree *DT;

diff  --git a/llvm/lib/Analysis/OrderedInstructions.cpp b/llvm/lib/Analysis/OrderedInstructions.cpp
index 98a65f31a36c..58d9a618184a 100644
--- a/llvm/lib/Analysis/OrderedInstructions.cpp
+++ b/llvm/lib/Analysis/OrderedInstructions.cpp
@@ -11,6 +11,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Analysis/OrderedInstructions.h"
+#include "llvm/IR/Dominators.h"
+
 using namespace llvm;
 
 bool OrderedInstructions::localDominates(const Instruction *InstA,