Mercurial > projects > ldc
view gen/classes.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 | 79758fd2f48a |
children | 5d0c043ff131 |
line wrap: on
line source
#ifndef LDC_GEN_CLASSES_H #define LDC_GEN_CLASSES_H #include "gen/structs.h" /// Resolves the llvm type for a class declaration void DtoResolveClass(ClassDeclaration* cd); /// Provides the llvm declaration for a class declaration void DtoDeclareClass(ClassDeclaration* cd); /// Constructs the constant initializer for a class declaration void DtoConstInitClass(ClassDeclaration* cd); /// Provides the llvm definition for a class declaration void DtoDefineClass(ClassDeclaration* cd); /// Builds the initializer of cd's ClassInfo. /// FIXME: this should be put into IrStruct and eventually IrClass. LLConstant* DtoDefineClassInfo(ClassDeclaration* cd); DValue* DtoNewClass(Loc loc, TypeClass* type, NewExp* newexp); void DtoInitClass(TypeClass* tc, LLValue* dst); DValue* DtoCallClassCtor(TypeClass* type, CtorDeclaration* ctor, Array* arguments, LLValue* mem); void DtoFinalizeClass(LLValue* inst); DValue* DtoCastClass(DValue* val, Type* to); DValue* DtoDynamicCastObject(DValue* val, Type* to); DValue* DtoCastInterfaceToObject(DValue* val, Type* to); DValue* DtoDynamicCastInterface(DValue* val, Type* to); LLValue* DtoIndexClass(LLValue* src, ClassDeclaration* sd, VarDeclaration* vd); LLValue* DtoVirtualFunctionPointer(DValue* inst, FuncDeclaration* fdecl); #endif