remove a bunch of extraneous LLVMContext arguments

from various APIs, addressing PR5325.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86231 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 19 insertions, 29 deletions

diff --git a/include/llvm/Analysis/ConstantFolding.h b/include/llvm/Analysis/ConstantFolding.h
index 78a16daeb7..28402f2cc2 100644
--- a/include/llvm/Analysis/ConstantFolding.h
+++ b/include/llvm/Analysis/ConstantFolding.h
@@ -26,20 +26,18 @@ namespace llvm {
   class TargetData;
   class Function;
   class Type;
-  class LLVMContext;
 
 /// ConstantFoldInstruction - Attempt to constant fold the specified
 /// instruction.  If successful, the constant result is returned, if not, null
 /// is returned.  Note that this function can only fail when attempting to fold
 /// instructions like loads and stores, which have no constant expression form.
 ///
-Constant *ConstantFoldInstruction(Instruction *I, LLVMContext &Context,
-                                  const TargetData *TD = 0);
+Constant *ConstantFoldInstruction(Instruction *I, const TargetData *TD = 0);
 
 /// ConstantFoldConstantExpression - Attempt to fold the constant expression
 /// using the specified TargetData.  If successful, the constant result is
 /// result is returned, if not, null is returned.
-Constant *ConstantFoldConstantExpression(ConstantExpr *CE, LLVMContext &Context,
+Constant *ConstantFoldConstantExpression(ConstantExpr *CE,
                                          const TargetData *TD = 0);
 
 /// ConstantFoldInstOperands - Attempt to constant fold an instruction with the
@@ -49,8 +47,7 @@ Constant *ConstantFoldConstantExpression(ConstantExpr *CE, LLVMContext &Context,
 /// form.
 ///
 Constant *ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy,
-                                   Constant*const * Ops, unsigned NumOps,
-                                   LLVMContext &Context,
+                                   Constant *const *Ops, unsigned NumOps,
                                    const TargetData *TD = 0);
 
 /// ConstantFoldCompareInstOperands - Attempt to constant fold a compare
@@ -58,8 +55,7 @@ Constant *ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy,
 /// returns a constant expression of the specified operands.
 ///
 Constant *ConstantFoldCompareInstOperands(unsigned Predicate,
-                                          Constant*const * Ops, unsigned NumOps,
-                                          LLVMContext &Context,
+                                          Constant *const *Ops, unsigned NumOps,
                                           const TargetData *TD = 0);
 
 /// ConstantFoldLoadFromConstPtr - Return the value that a load from C would
@@ -79,7 +75,7 @@ bool canConstantFoldCallTo(const Function *F);
 /// ConstantFoldCall - Attempt to constant fold a call to the specified function
 /// with the specified arguments, returning null if unsuccessful.
 Constant *
-ConstantFoldCall(Function *F, Constant* const* Operands, unsigned NumOperands);
+ConstantFoldCall(Function *F, Constant *const *Operands, unsigned NumOperands);
 }
 
 #endif
diff --git a/include/llvm/Analysis/MemoryBuiltins.h b/include/llvm/Analysis/MemoryBuiltins.h
index 5fd0bb09db..42721944b3 100644
--- a/include/llvm/Analysis/MemoryBuiltins.h
+++ b/include/llvm/Analysis/MemoryBuiltins.h
@@ -17,7 +17,6 @@
 
 namespace llvm {
 class CallInst;
-class LLVMContext;
 class PointerType;
 class TargetData;
 class Type;
@@ -29,43 +28,42 @@ class Value;
 
 /// isMalloc - Returns true if the value is either a malloc call or a bitcast of 
 /// the result of a malloc call
-bool isMalloc(const Value* I);
+bool isMalloc(const Value *I);
 
 /// extractMallocCall - Returns the corresponding CallInst if the instruction
 /// is a malloc call.  Since CallInst::CreateMalloc() only creates calls, we
 /// ignore InvokeInst here.
-const CallInst* extractMallocCall(const Value* I);
-CallInst* extractMallocCall(Value* I);
+const CallInst* extractMallocCall(const Value *I);
+CallInst* extractMallocCall(Value *I);
 
 /// extractMallocCallFromBitCast - Returns the corresponding CallInst if the
 /// instruction is a bitcast of the result of a malloc call.
-const CallInst* extractMallocCallFromBitCast(const Value* I);
-CallInst* extractMallocCallFromBitCast(Value* I);
+const CallInst* extractMallocCallFromBitCast(const Value *I);
+CallInst* extractMallocCallFromBitCast(Value *I);
 
 /// isArrayMalloc - Returns the corresponding CallInst if the instruction 
 /// is a call to malloc whose array size can be determined and the array size
 /// is not constant 1.  Otherwise, return NULL.
-CallInst* isArrayMalloc(Value* I, LLVMContext &Context, const TargetData* TD);
-const CallInst* isArrayMalloc(const Value* I, LLVMContext &Context,
-                              const TargetData* TD);
+CallInst* isArrayMalloc(Value *I, const TargetData *TD);
+const CallInst* isArrayMalloc(const Value *I,
+                              const TargetData *TD);
 
 /// getMallocType - Returns the PointerType resulting from the malloc call.
 /// This PointerType is the result type of the call's only bitcast use.
 /// If there is no unique bitcast use, then return NULL.
-const PointerType* getMallocType(const CallInst* CI);
+const PointerType* getMallocType(const CallInst *CI);
 
 /// getMallocAllocatedType - Returns the Type allocated by malloc call. This
 /// Type is the result type of the call's only bitcast use. If there is no
 /// unique bitcast use, then return NULL.
-const Type* getMallocAllocatedType(const CallInst* CI);
+const Type* getMallocAllocatedType(const CallInst *CI);
 
 /// getMallocArraySize - Returns the array size of a malloc call.  If the 
 /// argument passed to malloc is a multiple of the size of the malloced type,
 /// then return that multiple.  For non-array mallocs, the multiple is
 /// constant 1.  Otherwise, return NULL for mallocs whose array size cannot be
 /// determined.
-Value* getMallocArraySize(CallInst* CI, LLVMContext &Context,
-                          const TargetData* TD);
+Value* getMallocArraySize(CallInst *CI, const TargetData *TD);
                           
 //===----------------------------------------------------------------------===//
 //  free Call Utility Functions.
diff --git a/include/llvm/GlobalVariable.h b/include/llvm/GlobalVariable.h
index 56b2b9d3eb..428ce90fef 100644
--- a/include/llvm/GlobalVariable.h
+++ b/include/llvm/GlobalVariable.h
@@ -28,7 +28,6 @@ namespace llvm {
 
 class Module;
 class Constant;
-class LLVMContext;
 template<typename ValueSubClass, typename ItemParentClass>
   class SymbolTableListTraits;
 
@@ -50,8 +49,7 @@ public:
   }
   /// GlobalVariable ctor - If a parent module is specified, the global is
   /// automatically inserted into the end of the specified modules global list.
-  GlobalVariable(LLVMContext &Context, const Type *Ty, bool isConstant,
-                 LinkageTypes Linkage,
+  GlobalVariable(const Type *Ty, bool isConstant, LinkageTypes Linkage,
                  Constant *Initializer = 0, const Twine &Name = "",
                  bool ThreadLocal = false, unsigned AddressSpace = 0);
   /// GlobalVariable ctor - This creates a global and inserts it before the
diff --git a/include/llvm/Support/TargetFolder.h b/include/llvm/Support/TargetFolder.h
index 18726e2cd5..a4b7d12841 100644
--- a/include/llvm/Support/TargetFolder.h
+++ b/include/llvm/Support/TargetFolder.h
@@ -26,24 +26,22 @@
 namespace llvm {
 
 class TargetData;
-class LLVMContext;
 
 /// TargetFolder - Create constants with target dependent folding.
 class TargetFolder {
   const TargetData *TD;
-  LLVMContext &Context;
 
   /// Fold - Fold the constant using target specific information.
   Constant *Fold(Constant *C) const {
     if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))
-      if (Constant *CF = ConstantFoldConstantExpression(CE, Context, TD))
+      if (Constant *CF = ConstantFoldConstantExpression(CE, TD))
         return CF;
     return C;
   }
 
 public:
   explicit TargetFolder(const TargetData *TheTD, LLVMContext &C) :
-    TD(TheTD), Context(C) {}
+    TD(TheTD) {}
 
   //===--------------------------------------------------------------------===//
   // Binary Operators