From 16edb0e930639c566b27b8224d86a6e72dd10d9c Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Wed, 27 Aug 2014 05:25:00 +0000
Subject: [PATCH] Fix some cases were ArrayRefs were being passed by reference.
 Also remove 'const' from some other ArrayRef uses since its implicitly const
 already.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216524 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/LTO/LTOCodeGenerator.h                 | 2 +-
 lib/CodeGen/AsmPrinter/DebugLocEntry.h              | 2 +-
 lib/LTO/LTOCodeGenerator.cpp                        | 2 +-
 lib/Transforms/Instrumentation/AddressSanitizer.cpp | 8 ++++----
 utils/TableGen/CodeGenRegisters.cpp                 | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/llvm/LTO/LTOCodeGenerator.h b/include/llvm/LTO/LTOCodeGenerator.h
index f843f18c67f..67b8903feb7 100644
--- a/include/llvm/LTO/LTOCodeGenerator.h
+++ b/include/llvm/LTO/LTOCodeGenerator.h
@@ -122,7 +122,7 @@ private:
   bool generateObjectFile(raw_ostream &out, bool disableOpt, bool disableInline,
                           bool disableGVNLoadPRE, std::string &errMsg);
   void applyScopeRestrictions();
-  void applyRestriction(GlobalValue &GV, const ArrayRef<StringRef> &Libcalls,
+  void applyRestriction(GlobalValue &GV, ArrayRef<StringRef> Libcalls,
                         std::vector<const char *> &MustPreserveList,
                         SmallPtrSetImpl<GlobalValue *> &AsmUsed,
                         Mangler &Mangler);
diff --git a/lib/CodeGen/AsmPrinter/DebugLocEntry.h b/lib/CodeGen/AsmPrinter/DebugLocEntry.h
index eae150acbfb..6af049ad683 100644
--- a/lib/CodeGen/AsmPrinter/DebugLocEntry.h
+++ b/lib/CodeGen/AsmPrinter/DebugLocEntry.h
@@ -118,7 +118,7 @@ public:
 
   const MCSymbol *getBeginSym() const { return Begin; }
   const MCSymbol *getEndSym() const { return End; }
-  const ArrayRef<Value> getValues() const { return Values; }
+  ArrayRef<Value> getValues() const { return Values; }
   void addValues(ArrayRef<DebugLocEntry::Value> Vals) {
     Values.append(Vals.begin(), Vals.end());
     sortUniqueValues();
diff --git a/lib/LTO/LTOCodeGenerator.cpp b/lib/LTO/LTOCodeGenerator.cpp
index 54f5a6b4c50..887fddefc57 100644
--- a/lib/LTO/LTOCodeGenerator.cpp
+++ b/lib/LTO/LTOCodeGenerator.cpp
@@ -312,7 +312,7 @@ bool LTOCodeGenerator::determineTarget(std::string &errMsg) {
 
 void LTOCodeGenerator::
 applyRestriction(GlobalValue &GV,
-                 const ArrayRef<StringRef> &Libcalls,
+                 ArrayRef<StringRef> Libcalls,
                  std::vector<const char*> &MustPreserveList,
                  SmallPtrSetImpl<GlobalValue*> &AsmUsed,
                  Mangler &Mangler) {
diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index 02d68d4e7ee..357b5d52608 100644
--- a/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -378,7 +378,7 @@ struct AddressSanitizer : public FunctionPass {
 
   bool LooksLikeCodeInBug11395(Instruction *I);
   bool GlobalIsLinkerInitialized(GlobalVariable *G);
-  bool InjectCoverage(Function &F, const ArrayRef<BasicBlock*> AllBlocks);
+  bool InjectCoverage(Function &F, ArrayRef<BasicBlock*> AllBlocks);
   void InjectCoverageAtBlock(Function &F, BasicBlock &BB);
 
   LLVMContext *C;
@@ -562,7 +562,7 @@ struct FunctionStackPoisoner : public InstVisitor<FunctionStackPoisoner> {
   }
   /// Finds alloca where the value comes from.
   AllocaInst *findAllocaForValue(Value *V);
-  void poisonRedZones(const ArrayRef<uint8_t> ShadowBytes, IRBuilder<> &IRB,
+  void poisonRedZones(ArrayRef<uint8_t> ShadowBytes, IRBuilder<> &IRB,
                       Value *ShadowBase, bool DoPoison);
   void poisonAlloca(Value *V, uint64_t Size, IRBuilder<> &IRB, bool DoPoison);
 
@@ -1352,7 +1352,7 @@ void AddressSanitizer::InjectCoverageAtBlock(Function &F, BasicBlock &BB) {
 //  a) get the functionality to users earlier and
 //  b) collect usage statistics to help improve Clang coverage design.
 bool AddressSanitizer::InjectCoverage(Function &F,
-                                      const ArrayRef<BasicBlock *> AllBlocks) {
+                                      ArrayRef<BasicBlock *> AllBlocks) {
   if (!ClCoverage) return false;
 
   if (ClCoverage == 1 ||
@@ -1527,7 +1527,7 @@ void FunctionStackPoisoner::initializeCallbacks(Module &M) {
 }
 
 void
-FunctionStackPoisoner::poisonRedZones(const ArrayRef<uint8_t> ShadowBytes,
+FunctionStackPoisoner::poisonRedZones(ArrayRef<uint8_t> ShadowBytes,
                                       IRBuilder<> &IRB, Value *ShadowBase,
                                       bool DoPoison) {
   size_t n = ShadowBytes.size();
diff --git a/utils/TableGen/CodeGenRegisters.cpp b/utils/TableGen/CodeGenRegisters.cpp
index 5de2ee7b229..dd3442bcc4b 100644
--- a/utils/TableGen/CodeGenRegisters.cpp
+++ b/utils/TableGen/CodeGenRegisters.cpp
@@ -1532,7 +1532,7 @@ void CodeGenRegBank::computeRegUnitSets() {
   assert(RegUnitSets.empty() && "dirty RegUnitSets");
 
   // Compute a unique RegUnitSet for each RegClass.
-  const ArrayRef<CodeGenRegisterClass*> &RegClasses = getRegClasses();
+  ArrayRef<CodeGenRegisterClass*> RegClasses = getRegClasses();
   unsigned NumRegClasses = RegClasses.size();
   for (unsigned RCIdx = 0, RCEnd = NumRegClasses; RCIdx != RCEnd; ++RCIdx) {
     if (!RegClasses[RCIdx]->Allocatable)
-- 
2.34.1