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First merge of 2.064 beta.

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This corresponds to DMD commit a913ce4bc59a94a022a27e390fc841f4aededffb.

Doesn't build Phobos yet.
This commit is contained in:
David Nadlinger
2013-10-19 23:21:53 +02:00
committed by Kai Nacke
parent c400d180d2
commit cb341586e3
130 changed files with 13566 additions and 9190 deletions
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27
gen/structs.cpp
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@@ -137,19 +137,18 @@ LLType* DtoUnpaddedStructType(Type* dty) {
return it->second;
TypeStruct* sty = static_cast<TypeStruct*>(dty);
Array& fields = sty->sym->fields;
VarDeclarations& fields = sty->sym->fields;
std::vector<LLType*> types;
types.reserve(fields.dim);
for (unsigned i = 0; i < fields.dim; i++) {
VarDeclaration* vd = static_cast<VarDeclaration*>(fields.data[i]);
LLType* fty;
if (vd->type->ty == Tstruct) {
if (fields[i]->type->ty == Tstruct) {
// Nested structs are the only members that can contain padding
fty = DtoUnpaddedStructType(vd->type);
fty = DtoUnpaddedStructType(fields[i]->type);
} else {
fty = DtoType(vd->type);
fty = DtoType(fields[i]->type);
}
types.push_back(fty);
}
@@ -165,17 +164,16 @@ LLType* DtoUnpaddedStructType(Type* dty) {
LLValue* DtoUnpaddedStruct(Type* dty, LLValue* v) {
assert(dty->ty == Tstruct);
TypeStruct* sty = static_cast<TypeStruct*>(dty);
Array& fields = sty->sym->fields;
VarDeclarations& fields = sty->sym->fields;
LLValue* newval = llvm::UndefValue::get(DtoUnpaddedStructType(dty));
for (unsigned i = 0; i < fields.dim; i++) {
VarDeclaration* vd = static_cast<VarDeclaration*>(fields.data[i]);
LLValue* fieldptr = DtoIndexStruct(v, sty->sym, vd);
LLValue* fieldptr = DtoIndexStruct(v, sty->sym, fields[i]);
LLValue* fieldval;
if (vd->type->ty == Tstruct) {
if (fields[i]->type->ty == Tstruct) {
// Nested structs are the only members that can contain padding
fieldval = DtoUnpaddedStruct(vd->type, fieldptr);
fieldval = DtoUnpaddedStruct(fields[i]->type, fieldptr);
} else {
fieldval = DtoLoad(fieldptr);
}
@@ -188,15 +186,14 @@ LLValue* DtoUnpaddedStruct(Type* dty, LLValue* v) {
void DtoPaddedStruct(Type* dty, LLValue* v, LLValue* lval) {
assert(dty->ty == Tstruct);
TypeStruct* sty = static_cast<TypeStruct*>(dty);
Array& fields = sty->sym->fields;
VarDeclarations& fields = sty->sym->fields;
for (unsigned i = 0; i < fields.dim; i++) {
VarDeclaration* vd = static_cast<VarDeclaration*>(fields.data[i]);
LLValue* fieldptr = DtoIndexStruct(lval, sty->sym, vd);
LLValue* fieldptr = DtoIndexStruct(lval, sty->sym, fields[i]);
LLValue* fieldval = DtoExtractValue(v, i);
if (vd->type->ty == Tstruct) {
if (fields[i]->type->ty == Tstruct) {
// Nested structs are the only members that can contain padding
DtoPaddedStruct(vd->type, fieldval, fieldptr);
DtoPaddedStruct(fields[i]->type, fieldval, fieldptr);
} else {
DtoStore(fieldval, fieldptr);
}