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Run postblit constructors for elements of an array.

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This commit is contained in:
Alexey Prokhin 2010-12-30 14:04:24 +03:00
parent 44593f6220
commit 023b55a772
7 changed files with 162 additions and 35 deletions
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34
gen/llvmhelpers.cpp
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@ -385,7 +385,7 @@ void DtoLeaveMonitor(LLValue* v)
// is this a good approach at all ?
void DtoAssign(Loc& loc, DValue* lhs, DValue* rhs)
void DtoAssign(Loc& loc, DValue* lhs, DValue* rhs, int op)
{
Logger::println("DtoAssign(...);\n");
LOG_SCOPE;
@ -411,11 +411,17 @@ void DtoAssign(Loc& loc, DValue* lhs, DValue* rhs)
else if (t->ty == Tarray) {
// lhs is slice
if (DSliceValue* s = lhs->isSlice()) {
if (DSliceValue* s2 = rhs->isSlice()) {
DtoArrayCopySlices(s, s2);
Type *elemType = t->nextOf()->toBasetype();
if (elemType->equals(t2)) {
DtoArrayInit(loc, s, rhs, op);
}
else if (t->nextOf()->toBasetype()->equals(t2)) {
DtoArrayInit(loc, s, rhs);
#if DMDV2
else if (op != -1 && op != TOKblit && arrayNeedsPostblit(elemType)) {
DtoArrayAssign(s, rhs, op);
}
#endif
else if (DSliceValue *s2 = rhs->isSlice()) {
DtoArrayCopySlices(s, s2);
}
else {
DtoArrayCopyToSlice(s, rhs);
@ -440,13 +446,19 @@ void DtoAssign(Loc& loc, DValue* lhs, DValue* rhs)
}
}
else if (t->ty == Tsarray) {
// T[n] = T[n]
if (DtoType(lhs->getType()) == DtoType(rhs->getType())) {
DtoStaticArrayCopy(lhs->getLVal(), rhs->getRVal());
}
Type *elemType = t->nextOf()->toBasetype();
// T[n] = T
else if (t->nextOf()->toBasetype()->equals(t2)) {
DtoArrayInit(loc, lhs, rhs);
if (elemType->equals(t2)) {
DtoArrayInit(loc, lhs, rhs, op);
}
#if DMDV2
else if (op != -1 && op != TOKblit && arrayNeedsPostblit(elemType)) {
DtoArrayAssign(lhs, rhs, op);
}
#endif
// T[n] = T[n]
else if (DtoType(lhs->getType()) == DtoType(rhs->getType())) {
DtoStaticArrayCopy(lhs->getLVal(), rhs->getRVal());
}
// T[n] = T[] - generally only generated by frontend in rare cases
else if (t2->ty == Tarray && t->nextOf()->toBasetype()->equals(t2->nextOf()->toBasetype())) {