From 9d799468bfbb26fc095340c19cbf184c6d7e751a Mon Sep 17 00:00:00 2001
From: Cullen Rhodes <cullen.rhodes@arm.com>
Date: Tue, 13 Apr 2021 11:46:33 +0000
Subject: [PATCH] [TTI] NFC: Remove unused 'OptSize' parameter from
 shouldMaximizeVectorBandwidth

Reviewed By: sdesmalen

Differential Revision: https://reviews.llvm.org/D100377
---
 include/llvm/Analysis/TargetTransformInfo.h     | 8 ++++----
 include/llvm/Analysis/TargetTransformInfoImpl.h | 2 +-
 lib/Analysis/TargetTransformInfo.cpp            | 4 ++--
 lib/Target/Hexagon/HexagonTargetTransformInfo.h | 2 +-
 lib/Transforms/Vectorize/LoopVectorize.cpp      | 2 +-
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/include/llvm/Analysis/TargetTransformInfo.h b/include/llvm/Analysis/TargetTransformInfo.h
index e1425fe6a58..db07ace4970 100644
--- a/include/llvm/Analysis/TargetTransformInfo.h
+++ b/include/llvm/Analysis/TargetTransformInfo.h
@@ -939,7 +939,7 @@ public:
   /// creating vectors that span multiple vector registers.
   /// If false, the vectorization factor will be chosen based on the
   /// size of the widest element type.
-  bool shouldMaximizeVectorBandwidth(bool OptSize) const;
+  bool shouldMaximizeVectorBandwidth() const;
 
   /// \return The minimum vectorization factor for types of given element
   /// bit width, or 0 if there is no minimum VF. The returned value only
@@ -1533,7 +1533,7 @@ public:
   virtual TypeSize getRegisterBitWidth(RegisterKind K) const = 0;
   virtual unsigned getMinVectorRegisterBitWidth() = 0;
   virtual Optional<unsigned> getMaxVScale() const = 0;
-  virtual bool shouldMaximizeVectorBandwidth(bool OptSize) const = 0;
+  virtual bool shouldMaximizeVectorBandwidth() const = 0;
   virtual ElementCount getMinimumVF(unsigned ElemWidth,
                                     bool IsScalable) const = 0;
   virtual unsigned getMaximumVF(unsigned ElemWidth, unsigned Opcode) const = 0;
@@ -1976,8 +1976,8 @@ public:
   Optional<unsigned> getMaxVScale() const override {
     return Impl.getMaxVScale();
   }
-  bool shouldMaximizeVectorBandwidth(bool OptSize) const override {
-    return Impl.shouldMaximizeVectorBandwidth(OptSize);
+  bool shouldMaximizeVectorBandwidth() const override {
+    return Impl.shouldMaximizeVectorBandwidth();
   }
   ElementCount getMinimumVF(unsigned ElemWidth,
                             bool IsScalable) const override {
diff --git a/include/llvm/Analysis/TargetTransformInfoImpl.h b/include/llvm/Analysis/TargetTransformInfoImpl.h
index 771b247b842..392c283f979 100644
--- a/include/llvm/Analysis/TargetTransformInfoImpl.h
+++ b/include/llvm/Analysis/TargetTransformInfoImpl.h
@@ -391,7 +391,7 @@ public:
 
   Optional<unsigned> getMaxVScale() const { return None; }
 
-  bool shouldMaximizeVectorBandwidth(bool OptSize) const { return false; }
+  bool shouldMaximizeVectorBandwidth() const { return false; }
 
   ElementCount getMinimumVF(unsigned ElemWidth, bool IsScalable) const {
     return ElementCount::get(0, IsScalable);
diff --git a/lib/Analysis/TargetTransformInfo.cpp b/lib/Analysis/TargetTransformInfo.cpp
index 8a750e0ad30..1183446c8f4 100644
--- a/lib/Analysis/TargetTransformInfo.cpp
+++ b/lib/Analysis/TargetTransformInfo.cpp
@@ -596,8 +596,8 @@ Optional<unsigned> TargetTransformInfo::getMaxVScale() const {
   return TTIImpl->getMaxVScale();
 }
 
-bool TargetTransformInfo::shouldMaximizeVectorBandwidth(bool OptSize) const {
-  return TTIImpl->shouldMaximizeVectorBandwidth(OptSize);
+bool TargetTransformInfo::shouldMaximizeVectorBandwidth() const {
+  return TTIImpl->shouldMaximizeVectorBandwidth();
 }
 
 ElementCount TargetTransformInfo::getMinimumVF(unsigned ElemWidth,
diff --git a/lib/Target/Hexagon/HexagonTargetTransformInfo.h b/lib/Target/Hexagon/HexagonTargetTransformInfo.h
index eb8f5d0dc61..1564710e184 100644
--- a/lib/Target/Hexagon/HexagonTargetTransformInfo.h
+++ b/lib/Target/Hexagon/HexagonTargetTransformInfo.h
@@ -85,7 +85,7 @@ public:
   unsigned getMinVectorRegisterBitWidth() const;
   ElementCount getMinimumVF(unsigned ElemWidth, bool IsScalable) const;
 
-  bool shouldMaximizeVectorBandwidth(bool OptSize) const {
+  bool shouldMaximizeVectorBandwidth() const {
     return true;
   }
   bool supportsEfficientVectorElementLoadStore() {
diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index 1fa7499192a..a371831da38 100644
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -5836,7 +5836,7 @@ LoopVectorizationCostModel::computeFeasibleMaxVF(unsigned ConstTripCount,
   }
 
   ElementCount MaxVF = MaxVectorSize;
-  if (TTI.shouldMaximizeVectorBandwidth(!isScalarEpilogueAllowed()) ||
+  if (TTI.shouldMaximizeVectorBandwidth() ||
       (MaximizeBandwidth && isScalarEpilogueAllowed())) {
     // Collect all viable vectorization factors larger than the default MaxVF
     // (i.e. MaxVectorSize).