diff options
Diffstat (limited to 'lib/Analysis/Expressions.cpp')
| -rw-r--r-- | lib/Analysis/Expressions.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/Analysis/Expressions.cpp b/lib/Analysis/Expressions.cpp index 5e07150f2f..395db2567c 100644 --- a/lib/Analysis/Expressions.cpp +++ b/lib/Analysis/Expressions.cpp @@ -233,13 +233,13 @@ static inline ExprType negate(const ExprType &E, Value *V) { } -// ClassifyExpression: Analyze an expression to determine the complexity of the -// expression, and which other values it depends on. +// ClassifyExpr: Analyze an expression to determine the complexity of the +// expression, and which other values it depends on. // // Note that this analysis cannot get into infinite loops because it treats PHI // nodes as being an unknown linear expression. // -ExprType llvm::ClassifyExpression(Value *Expr) { +ExprType llvm::ClassifyExpr(Value *Expr) { assert(Expr != 0 && "Can't classify a null expression!"); if (Expr->getType() == Type::FloatTy || Expr->getType() == Type::DoubleTy) return Expr; // FIXME: Can't handle FP expressions @@ -266,14 +266,14 @@ ExprType llvm::ClassifyExpression(Value *Expr) { switch (I->getOpcode()) { // Handle each instruction type separately case Instruction::Add: { - ExprType Left (ClassifyExpression(I->getOperand(0))); - ExprType Right(ClassifyExpression(I->getOperand(1))); + ExprType Left (ClassifyExpr(I->getOperand(0))); + ExprType Right(ClassifyExpr(I->getOperand(1))); return handleAddition(Left, Right, I); } // end case Instruction::Add case Instruction::Sub: { - ExprType Left (ClassifyExpression(I->getOperand(0))); - ExprType Right(ClassifyExpression(I->getOperand(1))); + ExprType Left (ClassifyExpr(I->getOperand(0))); + ExprType Right(ClassifyExpr(I->getOperand(1))); ExprType RightNeg = negate(Right, I); if (RightNeg.Var == I && !RightNeg.Offset && !RightNeg.Scale) return I; // Could not negate value... @@ -281,9 +281,9 @@ ExprType llvm::ClassifyExpression(Value *Expr) { } // end case Instruction::Sub case Instruction::Shl: { - ExprType Right(ClassifyExpression(I->getOperand(1))); + ExprType Right(ClassifyExpr(I->getOperand(1))); if (Right.ExprTy != ExprType::Constant) break; - ExprType Left(ClassifyExpression(I->getOperand(0))); + ExprType Left(ClassifyExpr(I->getOperand(0))); if (Right.Offset == 0) return Left; // shl x, 0 = x assert(Right.Offset->getType() == Type::UByteTy && "Shift amount must always be a unsigned byte!"); @@ -308,8 +308,8 @@ ExprType llvm::ClassifyExpression(Value *Expr) { } // end case Instruction::Shl case Instruction::Mul: { - ExprType Left (ClassifyExpression(I->getOperand(0))); - ExprType Right(ClassifyExpression(I->getOperand(1))); + ExprType Left (ClassifyExpr(I->getOperand(0))); + ExprType Right(ClassifyExpr(I->getOperand(1))); if (Left.ExprTy > Right.ExprTy) std::swap(Left, Right); // Make left be simpler than right @@ -323,7 +323,7 @@ ExprType llvm::ClassifyExpression(Value *Expr) { } // end case Instruction::Mul case Instruction::Cast: { - ExprType Src(ClassifyExpression(I->getOperand(0))); + ExprType Src(ClassifyExpr(I->getOperand(0))); const Type *DestTy = I->getType(); if (isa<PointerType>(DestTy)) DestTy = Type::ULongTy; // Pointer types are represented as ulong |