view ir/irforw.h @ 1418:f5f8c21ce6ef

Make "`aa[key]`" use the same runtime call as "`key in aa`". The runtime calls these were using were different, but with equivalent definitions. With `ldc -O3`, the following functions now all compile to the exact same code: {{{ int[int] y; void foo(int x) { if (x in y) { auto z = x in y; sink(*z); } } void bar(int x) { if (x in y) { sink(y[x]); } } void baz(int x) { if (auto p = x in y) { sink(*p); } } }}}
author Frits van Bommel <fvbommel wxs.nl>
date Mon, 25 May 2009 12:50:40 +0200
parents eef8ac26c66c
children
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#ifndef LDC_IR_IRFORW_H
#define LDC_IR_IRFORW_H

// dmd forward declarations
struct Module;
struct Dsymbol;
struct Declaration;
struct VarDeclaration;
struct FuncDeclaration;
struct AggregateDeclaration;
struct StructDeclaration;
struct ClassDeclaration;
struct InterfaceDeclaration;
struct Expression;
struct BaseClass;
struct Array;
struct Argument;

struct Type;
struct TypeStruct;
struct TypeClass;
struct TypeEnum;
struct TypeArray;
struct TypeFunction;

// llvm forward declarations
namespace llvm
{
    class Value;
    class GlobalValue;
    class GlobalVariable;
    class Function;
    class Constant;
    class ConstantStruct;
    class ConstantArray;
    class TargetData;
    class Type;
    class StructType;
    class ArrayType;
    class PointerType;
    class BasicBlock;
    class Instruction;
}

#endif