Update TargetLowering ivars for name policy.

http://llvm.org/docs/CodingStandards.html#name-types-functions-variables-and-enumerators-properly

ivars should be camel-case and start with an upper-case letter. A few in
TargetLowering were starting with a lower-case letter.

No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175667 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Target/TargetLowering.h

@@ -183,7 +183,7 @@ public:
   /// isPredictableSelectExpensive - Return true if selects are only cheaper
   /// than branches if the branch is unlikely to be predicted right.
   bool isPredictableSelectExpensive() const {
-    return predictableSelectIsExpensive;
+    return PredictableSelectIsExpensive;
   }
 
   /// getSetCCResultType - Return the ValueType of the result of SETCC
@@ -659,7 +659,7 @@ public:
   /// return the limit for functions that have OptSize attribute.
   /// @brief Get maximum # of store operations permitted for llvm.memset
   unsigned getMaxStoresPerMemset(bool OptSize) const {
-    return OptSize ? maxStoresPerMemsetOptSize : maxStoresPerMemset;
+    return OptSize ? MaxStoresPerMemsetOptSize : MaxStoresPerMemset;
   }
 
   /// This function returns the maximum number of store operations permitted
@@ -668,7 +668,7 @@ public:
   /// return the limit for functions that have OptSize attribute.
   /// @brief Get maximum # of store operations permitted for llvm.memcpy
   unsigned getMaxStoresPerMemcpy(bool OptSize) const {
-    return OptSize ? maxStoresPerMemcpyOptSize : maxStoresPerMemcpy;
+    return OptSize ? MaxStoresPerMemcpyOptSize : MaxStoresPerMemcpy;
   }
 
   /// This function returns the maximum number of store operations permitted
@@ -677,7 +677,7 @@ public:
   /// return the limit for functions that have OptSize attribute.
   /// @brief Get maximum # of store operations permitted for llvm.memmove
   unsigned getMaxStoresPerMemmove(bool OptSize) const {
-    return OptSize ? maxStoresPerMemmoveOptSize : maxStoresPerMemmove;
+    return OptSize ? MaxStoresPerMemmoveOptSize : MaxStoresPerMemmove;
   }
 
   /// This function returns true if the target allows unaligned memory accesses.
@@ -696,7 +696,7 @@ public:
   /// optimization.
   /// @brief Determine if the target should perform code placement optimization.
   bool shouldOptimizeCodePlacement() const {
-    return benefitFromCodePlacementOpt;
+    return BenefitFromCodePlacementOpt;
   }
 
   /// getOptimalMemOpType - Returns the target specific optimal type for load
@@ -1598,11 +1598,11 @@ protected:
   /// with 16-bit alignment would result in four 2-byte stores and one 1-byte
   /// store.  This only applies to setting a constant array of a constant size.
   /// @brief Specify maximum number of store instructions per memset call.
-  unsigned maxStoresPerMemset;
+  unsigned MaxStoresPerMemset;
 
   /// Maximum number of stores operations that may be substituted for the call
   /// to memset, used for functions with OptSize attribute.
-  unsigned maxStoresPerMemsetOptSize;
+  unsigned MaxStoresPerMemsetOptSize;
 
   /// When lowering \@llvm.memcpy this field specifies the maximum number of
   /// store operations that may be substituted for a call to memcpy. Targets
@@ -1614,11 +1614,11 @@ protected:
   /// and one 1-byte store. This only applies to copying a constant array of
   /// constant size.
   /// @brief Specify maximum bytes of store instructions per memcpy call.
-  unsigned maxStoresPerMemcpy;
+  unsigned MaxStoresPerMemcpy;
 
   /// Maximum number of store operations that may be substituted for a call
   /// to memcpy, used for functions with OptSize attribute.
-  unsigned maxStoresPerMemcpyOptSize;
+  unsigned MaxStoresPerMemcpyOptSize;
 
   /// When lowering \@llvm.memmove this field specifies the maximum number of
   /// store instructions that may be substituted for a call to memmove. Targets
@@ -1629,19 +1629,19 @@ protected:
   /// with 8-bit alignment would result in nine 1-byte stores.  This only
   /// applies to copying a constant array of constant size.
   /// @brief Specify maximum bytes of store instructions per memmove call.
-  unsigned maxStoresPerMemmove;
+  unsigned MaxStoresPerMemmove;
 
   /// Maximum number of store instructions that may be substituted for a call
   /// to memmove, used for functions with OpSize attribute.
-  unsigned maxStoresPerMemmoveOptSize;
+  unsigned MaxStoresPerMemmoveOptSize;
 
   /// This field specifies whether the target can benefit from code placement
   /// optimization.
-  bool benefitFromCodePlacementOpt;
+  bool BenefitFromCodePlacementOpt;
 
-  /// predictableSelectIsExpensive - Tells the code generator that select is
+  /// PredictableSelectIsExpensive - Tells the code generator that select is
   /// more expensive than a branch if the branch is usually predicted right.
-  bool predictableSelectIsExpensive;
+  bool PredictableSelectIsExpensive;
 
 protected:
   /// isLegalRC - Return true if the value types that can be represented by the

lib/CodeGen/TargetLoweringBase.cpp

@@ -707,17 +707,17 @@ TargetLoweringBase::TargetLoweringBase(const TargetMachine &tm,
   PointerTy = MVT::getIntegerVT(8*TD->getPointerSize(0));
   memset(RegClassForVT, 0,MVT::LAST_VALUETYPE*sizeof(TargetRegisterClass*));
   memset(TargetDAGCombineArray, 0, array_lengthof(TargetDAGCombineArray));
-  maxStoresPerMemset = maxStoresPerMemcpy = maxStoresPerMemmove = 8;
-  maxStoresPerMemsetOptSize = maxStoresPerMemcpyOptSize
-    = maxStoresPerMemmoveOptSize = 4;
-  benefitFromCodePlacementOpt = false;
+  MaxStoresPerMemset = MaxStoresPerMemcpy = MaxStoresPerMemmove = 8;
+  MaxStoresPerMemsetOptSize = MaxStoresPerMemcpyOptSize
+    = MaxStoresPerMemmoveOptSize = 4;
+  BenefitFromCodePlacementOpt = false;
   UseUnderscoreSetJmp = false;
   UseUnderscoreLongJmp = false;
   SelectIsExpensive = false;
   IntDivIsCheap = false;
   Pow2DivIsCheap = false;
   JumpIsExpensive = false;
-  predictableSelectIsExpensive = false;
+  PredictableSelectIsExpensive = false;
   StackPointerRegisterToSaveRestore = 0;
   ExceptionPointerRegister = 0;
   ExceptionSelectorRegister = 0;

lib/Target/ARM/ARMISelLowering.cpp

@@ -835,21 +835,21 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
     setSchedulingPreference(Sched::Hybrid);
 
   //// temporary - rewrite interface to use type
-  maxStoresPerMemset = 8;
-  maxStoresPerMemsetOptSize = Subtarget->isTargetDarwin() ? 8 : 4;
-  maxStoresPerMemcpy = 4; // For @llvm.memcpy -> sequence of stores
-  maxStoresPerMemcpyOptSize = Subtarget->isTargetDarwin() ? 4 : 2;
-  maxStoresPerMemmove = 4; // For @llvm.memmove -> sequence of stores
-  maxStoresPerMemmoveOptSize = Subtarget->isTargetDarwin() ? 4 : 2;
+  MaxStoresPerMemset = 8;
+  MaxStoresPerMemsetOptSize = Subtarget->isTargetDarwin() ? 8 : 4;
+  MaxStoresPerMemcpy = 4; // For @llvm.memcpy -> sequence of stores
+  MaxStoresPerMemcpyOptSize = Subtarget->isTargetDarwin() ? 4 : 2;
+  MaxStoresPerMemmove = 4; // For @llvm.memmove -> sequence of stores
+  MaxStoresPerMemmoveOptSize = Subtarget->isTargetDarwin() ? 4 : 2;
 
   // On ARM arguments smaller than 4 bytes are extended, so all arguments
   // are at least 4 bytes aligned.
   setMinStackArgumentAlignment(4);
 
-  benefitFromCodePlacementOpt = true;
+  BenefitFromCodePlacementOpt = true;
 
   // Prefer likely predicted branches to selects on out-of-order cores.
-  predictableSelectIsExpensive = Subtarget->isLikeA9();
+  PredictableSelectIsExpensive = Subtarget->isLikeA9();
 
   setMinFunctionAlignment(Subtarget->isThumb() ? 1 : 2);
 }

lib/Target/Hexagon/HexagonISelLowering.cpp

@@ -1052,8 +1052,8 @@ HexagonTargetLowering::HexagonTargetLowering(HexagonTargetMachine
     setPrefLoopAlignment(4);
 
     // Limits for inline expansion of memcpy/memmove
-    maxStoresPerMemcpy = 6;
-    maxStoresPerMemmove = 6;
+    MaxStoresPerMemcpy = 6;
+    MaxStoresPerMemmove = 6;
 
     //
     // Library calls for unsupported operations

lib/Target/Mips/MipsISelLowering.cpp

@@ -520,7 +520,7 @@ MipsTargetLowering(MipsTargetMachine &TM)
   setExceptionPointerRegister(IsN64 ? Mips::A0_64 : Mips::A0);
   setExceptionSelectorRegister(IsN64 ? Mips::A1_64 : Mips::A1);
 
-  maxStoresPerMemcpy = 16;
+  MaxStoresPerMemcpy = 16;
 }
 
 bool

lib/Target/NVPTX/NVPTXISelLowering.cpp

@@ -75,9 +75,9 @@ NVPTXTargetLowering::NVPTXTargetLowering(NVPTXTargetMachine &TM)
   // always lower memset, memcpy, and memmove intrinsics to load/store
   // instructions, rather
   // then generating calls to memset, mempcy or memmove.
-  maxStoresPerMemset = (unsigned)0xFFFFFFFF;
-  maxStoresPerMemcpy = (unsigned)0xFFFFFFFF;
-  maxStoresPerMemmove = (unsigned)0xFFFFFFFF;
+  MaxStoresPerMemset = (unsigned)0xFFFFFFFF;
+  MaxStoresPerMemcpy = (unsigned)0xFFFFFFFF;
+  MaxStoresPerMemmove = (unsigned)0xFFFFFFFF;
 
   setBooleanContents(ZeroOrNegativeOneBooleanContent);
 

lib/Target/PowerPC/PPCISelLowering.cpp

@@ -500,15 +500,15 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)
   // friends. Gcc uses same threshold of 128 bytes (= 32 word stores).
   if (Subtarget->getDarwinDirective() == PPC::DIR_E500mc ||
       Subtarget->getDarwinDirective() == PPC::DIR_E5500) {
-    maxStoresPerMemset = 32;
-    maxStoresPerMemsetOptSize = 16;
-    maxStoresPerMemcpy = 32;
-    maxStoresPerMemcpyOptSize = 8;
-    maxStoresPerMemmove = 32;
-    maxStoresPerMemmoveOptSize = 8;
+    MaxStoresPerMemset = 32;
+    MaxStoresPerMemsetOptSize = 16;
+    MaxStoresPerMemcpy = 32;
+    MaxStoresPerMemcpyOptSize = 8;
+    MaxStoresPerMemmove = 32;
+    MaxStoresPerMemmoveOptSize = 8;
 
     setPrefFunctionAlignment(4);
-    benefitFromCodePlacementOpt = true;
+    BenefitFromCodePlacementOpt = true;
   }
 }
 

lib/Target/X86/X86ISelLowering.cpp

@@ -1335,17 +1335,17 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM)
 
   // On Darwin, -Os means optimize for size without hurting performance,
   // do not reduce the limit.
-  maxStoresPerMemset = 16; // For @llvm.memset -> sequence of stores
-  maxStoresPerMemsetOptSize = Subtarget->isTargetDarwin() ? 16 : 8;
-  maxStoresPerMemcpy = 8; // For @llvm.memcpy -> sequence of stores
-  maxStoresPerMemcpyOptSize = Subtarget->isTargetDarwin() ? 8 : 4;
-  maxStoresPerMemmove = 8; // For @llvm.memmove -> sequence of stores
-  maxStoresPerMemmoveOptSize = Subtarget->isTargetDarwin() ? 8 : 4;
+  MaxStoresPerMemset = 16; // For @llvm.memset -> sequence of stores
+  MaxStoresPerMemsetOptSize = Subtarget->isTargetDarwin() ? 16 : 8;
+  MaxStoresPerMemcpy = 8; // For @llvm.memcpy -> sequence of stores
+  MaxStoresPerMemcpyOptSize = Subtarget->isTargetDarwin() ? 8 : 4;
+  MaxStoresPerMemmove = 8; // For @llvm.memmove -> sequence of stores
+  MaxStoresPerMemmoveOptSize = Subtarget->isTargetDarwin() ? 8 : 4;
   setPrefLoopAlignment(4); // 2^4 bytes.
-  benefitFromCodePlacementOpt = true;
+  BenefitFromCodePlacementOpt = true;
 
   // Predictable cmov don't hurt on atom because it's in-order.
-  predictableSelectIsExpensive = !Subtarget->isAtom();
+  PredictableSelectIsExpensive = !Subtarget->isAtom();
 
   setPrefFunctionAlignment(4); // 2^4 bytes.
 }

lib/Target/XCore/XCoreISelLowering.cpp

@@ -156,9 +156,9 @@ XCoreTargetLowering::XCoreTargetLowering(XCoreTargetMachine &XTM)
   // We want to custom lower some of our intrinsics.
   setOperationAction(ISD::INTRINSIC_WO_CHAIN, MVT::Other, Custom);
 
-  maxStoresPerMemset = maxStoresPerMemsetOptSize = 4;
-  maxStoresPerMemmove = maxStoresPerMemmoveOptSize
-    = maxStoresPerMemcpy = maxStoresPerMemcpyOptSize = 2;
+  MaxStoresPerMemset = MaxStoresPerMemsetOptSize = 4;
+  MaxStoresPerMemmove = MaxStoresPerMemmoveOptSize
+    = MaxStoresPerMemcpy = MaxStoresPerMemcpyOptSize = 2;
 
   // We have target-specific dag combine patterns for the following nodes:
   setTargetDAGCombine(ISD::STORE);