[llvm] 7fba79b - ScheduleDFS.h - Replace ArrayRef.h include with forward declaration. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-04-17T10:02:06+01:00
New Revision: 7fba79be095d36f0f5eb6bc706ae4c12f5793aff

URL: https://github.com/llvm/llvm-project/commit/7fba79be095d36f0f5eb6bc706ae4c12f5793aff
DIFF: https://github.com/llvm/llvm-project/commit/7fba79be095d36f0f5eb6bc706ae4c12f5793aff.diff

LOG: ScheduleDFS.h - Replace ArrayRef.h include with forward declaration. NFC.

We have no need to include the entire header.

Added: 
    

Modified: 
    llvm/include/llvm/CodeGen/ScheduleDFS.h

Removed: 
    


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diff  --git a/llvm/include/llvm/CodeGen/ScheduleDFS.h b/llvm/include/llvm/CodeGen/ScheduleDFS.h
index d60deab95f5d..2e0a30cc56e3 100644
--- a/llvm/include/llvm/CodeGen/ScheduleDFS.h
+++ b/llvm/include/llvm/CodeGen/ScheduleDFS.h
@@ -13,7 +13,6 @@
 #ifndef LLVM_CODEGEN_SCHEDULEDFS_H
 #define LLVM_CODEGEN_SCHEDULEDFS_H
 
-#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/CodeGen/ScheduleDAG.h"
 #include <cassert>
@@ -22,6 +21,7 @@
 
 namespace llvm {
 
+template <typename T> class ArrayRef;
 class raw_ostream;
 
 /// Represent the ILP of the subDAG rooted at a DAG node.