From a1cc848399f1a5196659038ec07a8da8fb37ee6b Mon Sep 17 00:00:00 2001
From: Florian Hahn <florian.hahn@arm.com>
Date: Tue, 12 Jun 2018 11:16:56 +0000
Subject: Use SmallPtrSet explicitly for SmallSets with pointer types (NFC).

Currently SmallSet<PointerTy> inherits from SmallPtrSet<PointerTy>. This
patch replaces such types with SmallPtrSet, because IMO it is slightly
clearer and allows us to get rid of unnecessarily including SmallSet.h

Reviewers: dblaikie, craig.topper

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D47836

llvm-svn: 334492
---
 llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'llvm/lib/Transforms/Vectorize/LoopVectorize.cpp')

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index df233e6a1ff..a9f1ba3d343 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -69,7 +69,6 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringRef.h"
@@ -5306,7 +5305,7 @@ LoopVectorizationCostModel::calculateRegisterUsage(ArrayRef<unsigned> VFs) {
   // Marks the end of each interval.
   IntervalMap EndPoint;
   // Saves the list of instruction indices that are used in the loop.
-  SmallSet<Instruction *, 8> Ends;
+  SmallPtrSet<Instruction *, 8> Ends;
   // Saves the list of values that are used in the loop but are
   // defined outside the loop, such as arguments and constants.
   SmallPtrSet<Value *, 8> LoopInvariants;
-- 
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