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Make IrFuncTy a member of TypeFunction. Reset between modules compiled in the

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same LDC call.
This commit is contained in:
Christian Kamm
2009-03-07 14:25:30 +01:00
parent 5af82ee8d3
commit ed9591d81f
12 changed files with 201 additions and 169 deletions
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26
gen/abi.cpp
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@@ -167,8 +167,8 @@ struct X86TargetABI : TargetABI
void rewriteFunctionType(TypeFunction* tf)
{
IrFuncTy* fty = tf->fty;
Type* rt = fty->ret->type->toBasetype();
IrFuncTy& fty = tf->fty;
Type* rt = fty.ret->type->toBasetype();
// extern(D)
if (tf->linkage == LINKd)
@@ -179,31 +179,31 @@ struct X86TargetABI : TargetABI
if (rt->iscomplex())
{
Logger::println("Rewriting complex return value");
fty->ret->rewrite = &swapComplex;
fty.ret->rewrite = &swapComplex;
}
// IMPLICIT PARAMETERS
// mark this/nested params inreg
if (fty->arg_this)
if (fty.arg_this)
{
Logger::println("Putting 'this' in register");
fty->arg_this->attrs = llvm::Attribute::InReg;
fty.arg_this->attrs = llvm::Attribute::InReg;
}
else if (fty->arg_nest)
else if (fty.arg_nest)
{
Logger::println("Putting context ptr in register");
fty->arg_nest->attrs = llvm::Attribute::InReg;
fty.arg_nest->attrs = llvm::Attribute::InReg;
}
// otherwise try to mark the last param inreg
else if (!fty->arg_sret && !fty->args.empty())
else if (!fty.arg_sret && !fty.args.empty())
{
// The last parameter is passed in EAX rather than being pushed on the stack if the following conditions are met:
// * It fits in EAX.
// * It is not a 3 byte struct.
// * It is not a floating point type.
IrFuncTyArg* last = fty->args.back();
IrFuncTyArg* last = fty.args.back();
Type* lastTy = last->type->toBasetype();
unsigned sz = lastTy->size();
@@ -234,9 +234,9 @@ struct X86TargetABI : TargetABI
// reverse parameter order
// for non variadics
if (!fty->args.empty() && tf->varargs != 1)
if (!fty.args.empty() && tf->varargs != 1)
{
fty->reverseParams = true;
fty.reverseParams = true;
}
}
@@ -248,8 +248,8 @@ struct X86TargetABI : TargetABI
// cfloat -> i64
if (tf->next->toBasetype() == Type::tcomplex32)
{
fty->ret->rewrite = &cfloatToInt;
fty->ret->ltype = LLType::Int64Ty;
fty.ret->rewrite = &cfloatToInt;
fty.ret->ltype = LLType::Int64Ty;
}
// IMPLICIT PARAMETERS