convert LoopInfo.h and GraphWriter.h to use raw_ostream

[oota-llvm.git] / include / llvm / Analysis / ConstantFolding.h

diff --git a/include/llvm/Analysis/ConstantFolding.h b/include/llvm/Analysis/ConstantFolding.h
index 6c8acf0c2733fdc11e871fe47a6fcb137698326d..3e393ff6917cc4f84ce02954effc23cff01844b8 100644 (file)
--- a/include/llvm/Analysis/ConstantFolding.h
+++ b/include/llvm/Analysis/ConstantFolding.h
@@ -29,13 +29,13 @@ namespace llvm {
 /// 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,
+Constant *ConstantFoldInstruction(Instruction *I, LLVMContext &Context,
                                   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, LLVMContext &Context,
                                          const TargetData *TD = 0);
 
 /// ConstantFoldInstOperands - Attempt to constant fold an instruction with the
@@ -46,7 +46,7 @@ Constant *ConstantFoldConstantExpression(ConstantExpr *CE, LLVMContext *Context,
 ///
 Constant *ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy,
                                    Constant*const * Ops, unsigned NumOps,
-                                   LLVMContext *Context,
+                                   LLVMContext &Context,
                                    const TargetData *TD = 0);
 
 /// ConstantFoldCompareInstOperands - Attempt to constant fold a compare
@@ -55,7 +55,7 @@ Constant *ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy,
 ///
 Constant *ConstantFoldCompareInstOperands(unsigned Predicate,
                                           Constant*const * Ops, unsigned NumOps,
-                                          LLVMContext *Context,
+                                          LLVMContext &Context,
                                           const TargetData *TD = 0);
 
 
@@ -63,7 +63,7 @@ Constant *ConstantFoldCompareInstOperands(unsigned Predicate,
 /// getelementptr constantexpr, return the constant value being addressed by the
 /// constant expression, or null if something is funny and we can't decide.
 Constant *ConstantFoldLoadThroughGEPConstantExpr(Constant *C, ConstantExpr *CE,
-                                                 LLVMContext *Context);
+                                                 LLVMContext &Context);
   
 /// canConstantFoldCallTo - Return true if its even possible to fold a call to
 /// the specified function.