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view ir/ir.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 | 46f6365a50d7 |
children |
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// this head contains stuff used by all the IR #ifndef LDC_IR_IR_H #define LDC_IR_IR_H #include <deque> #include "ir/irforw.h" #include "root.h" struct IRState; struct IrFunction; struct IrBase : Object { virtual ~IrBase() {} }; class Ir { public: Ir(); void setState(IRState* p) { irs = p; } IRState* getState() { return irs; } void addFunctionBody(IrFunction* f); void emitFunctionBodies(); private: IRState* irs; std::deque<IrFunction*> functionbodies; }; #endif