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D2: pass static arrays into functions by value

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This commit is contained in:
Alexey Prokhin 2011-04-30 15:30:57 +04:00
parent 069f0a6262
commit 805fb5cfc1
5 changed files with 22 additions and 27 deletions
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10
gen/arrays.cpp
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@ -1193,10 +1193,9 @@ LLValue* DtoArrayLen(DValue* v)
else if (t->ty == Tsarray) {
assert(!v->isSlice());
assert(!v->isNull());
LLValue* rv = v->getRVal();
const LLArrayType* t = isaArray(rv->getType()->getContainedType(0));
assert(t);
return DtoConstSize_t(t->getNumElements());
assert(v->type->toBasetype()->ty == Tsarray);
TypeSArray *sarray = (TypeSArray*)v->type->toBasetype();
return DtoConstSize_t(sarray->dim->toUInteger());
}
assert(0 && "unsupported array for len");
return 0;
@ -1278,7 +1277,8 @@ DValue* DtoCastArray(Loc& loc, DValue* u, Type* to)
fatal();
}
rval2 = LLConstantInt::get(DtoSize_t(), arrty->getNumElements(), false);
uinteger_t len = ((TypeSArray*)fromtype)->dim->toUInteger();
rval2 = LLConstantInt::get(DtoSize_t(), len, false);
if (fromtype->nextOf()->size() != totype->nextOf()->size())
rval2 = DtoArrayCastLength(rval2, ety, ptrty->getContainedType(0));
rval = DtoBitCast(uval, ptrty);