[llvm] 0517255 - PassAnalysisSupport.h - reduce StringRef.h include to forward declaration. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-04-24T12:17:11+01:00
New Revision: 0517255a28fd3b9b2e7a49d8db34cbff38ff0a4b

URL: https://github.com/llvm/llvm-project/commit/0517255a28fd3b9b2e7a49d8db34cbff38ff0a4b
DIFF: https://github.com/llvm/llvm-project/commit/0517255a28fd3b9b2e7a49d8db34cbff38ff0a4b.diff

LOG: PassAnalysisSupport.h - reduce StringRef.h include to forward declaration. NFC.

Added: 
    

Modified: 
    llvm/include/llvm/PassAnalysisSupport.h

Removed: 
    


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diff  --git a/llvm/include/llvm/PassAnalysisSupport.h b/llvm/include/llvm/PassAnalysisSupport.h
index 1228534deb95..fe99f909ef4d 100644
--- a/llvm/include/llvm/PassAnalysisSupport.h
+++ b/llvm/include/llvm/PassAnalysisSupport.h
@@ -20,7 +20,6 @@
 
 #include "Pass.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringRef.h"
 #include <cassert>
 #include <utility>
 #include <vector>
@@ -30,6 +29,7 @@ namespace llvm {
 class Function;
 class Pass;
 class PMDataManager;
+class StringRef;
 
 //===----------------------------------------------------------------------===//
 /// Represent the analysis usage information of a pass.  This tracks analyses