From 9a83508a27431db86a502a29dd07581b2ea541f0 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 29 Oct 2005 04:43:10 +0000 Subject: [PATCH] remove a dead header git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24084 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Analysis/Expressions.h | 63 ----------------------------- 1 file changed, 63 deletions(-) delete mode 100644 include/llvm/Analysis/Expressions.h diff --git a/include/llvm/Analysis/Expressions.h b/include/llvm/Analysis/Expressions.h deleted file mode 100644 index b04d787929e..00000000000 --- a/include/llvm/Analysis/Expressions.h +++ /dev/null @@ -1,63 +0,0 @@ -//===- llvm/Analysis/Expressions.h - Expression Analysis Utils --*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines a package of expression analysis utilties: -// -// ClassifyExpr: Analyze an expression to determine the complexity of the -// expression, and which other variables it depends on. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_ANALYSIS_EXPRESSIONS_H -#define LLVM_ANALYSIS_EXPRESSIONS_H - -namespace llvm { - -class Type; -class Value; -class ConstantInt; - -struct ExprType; - -/// ClassifyExpr - Analyze an expression to determine the complexity of the -/// expression, and which other values it depends on. -/// -ExprType ClassifyExpr(Value *Expr); - -/// ExprType Class - Represent an expression of the form CONST*VAR+CONST -/// or simpler. The expression form that yields the least information about the -/// expression is just the Linear form with no offset. -/// -struct ExprType { - enum ExpressionType { - Constant, // Expr is a simple constant, Offset is value - Linear, // Expr is linear expr, Value is Var+Offset - ScaledLinear, // Expr is scaled linear exp, Value is Scale*Var+Offset - } ExprTy; - - const ConstantInt *Offset; // Offset of expr, or null if 0 - Value *Var; // Var referenced, if Linear or above (null if 0) - const ConstantInt *Scale; // Scale of var if ScaledLinear expr (null if 1) - - inline ExprType(const ConstantInt *CPV = 0) { - Offset = CPV; Var = 0; Scale = 0; - ExprTy = Constant; - } - ExprType(Value *Val); // Create a linear or constant expression - ExprType(const ConstantInt *scale, Value *var, const ConstantInt *offset); - - /// If this expression has an intrinsic type, return it. If it is zero, - /// return the specified type. - /// - const Type *getExprType(const Type *Default) const; -}; - -} // End llvm namespace - -#endif -- 2.34.1