static LLValue *call_string_switch_runtime(llvm::Value *table, Expression *e) {
Type *dt = e->type->toBasetype();
Type *dtnext = dt->nextOf()->toBasetype();
TY ty = dtnext->ty;
const char *fname;
if (ty == Tchar) {
fname = "_d_switch_string";
} else if (ty == Twchar) {
fname = "_d_switch_ustring";
} else if (ty == Tdchar) {
fname = "_d_switch_dstring";
} else {
llvm_unreachable("not char/wchar/dchar");
}
llvm::Function *fn = getRuntimeFunction(e->loc, gIR->module, fname);
IF_LOG {
Logger::cout() << *table->getType() << '\n';
Logger::cout() << *fn->getFunctionType()->getParamType(0) << '\n';
}
assert(table->getType() == fn->getFunctionType()->getParamType(0));
DValue *val = toElemDtor(e);
LLValue *llval = val->getRVal();
assert(llval->getType() == fn->getFunctionType()->getParamType(1));
LLCallSite call = gIR->CreateCallOrInvoke(fn, table, llval);
return call.getInstruction();
}
DValue *DtoAARemove(Loc& loc, DValue* aa, DValue* key)
{
// D1:
// call:
// extern(C) void _aaDel(AA aa, TypeInfo keyti, void* pkey)
// D2:
// call:
// extern(C) bool _aaDelX(AA aa, TypeInfo keyti, void* pkey)
// first get the runtime function
#if DMDV2
llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_aaDelX");
#else
llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_aaDel");
#endif
LLFunctionType* funcTy = func->getFunctionType();
if (Logger::enabled())
Logger::cout() << "_aaDel = " << *func << '\n';
// aa param
LLValue* aaval = aa->getRVal();
if (Logger::enabled())
{
Logger::cout() << "aaval: " << *aaval << '\n';
Logger::cout() << "totype: " << *funcTy->getParamType(0) << '\n';
}
aaval = DtoBitCast(aaval, funcTy->getParamType(0));
// keyti param
#if DMDV2
LLValue* keyti = to_keyti(aa);
#else
LLValue* keyti = to_keyti(key);
#endif
keyti = DtoBitCast(keyti, funcTy->getParamType(1));
// pkey param
LLValue* pkey = makeLValue(loc, key);
pkey = DtoBitCast(pkey, funcTy->getParamType(2));
// build arg vector
LLSmallVector<LLValue*, 3> args;
args.push_back(aaval);
args.push_back(keyti);
args.push_back(pkey);
// call runtime
LLCallSite call = gIR->CreateCallOrInvoke(func, args);
#if DMDV2
return new DImValue(Type::tbool, call.getInstruction());
#else
return NULL;
#endif
}
DValue *DtoAARemove(Loc &loc, DValue *aa, DValue *key) {
// D1:
// call:
// extern(C) void _aaDel(AA aa, TypeInfo keyti, void* pkey)
// D2:
// call:
// extern(C) bool _aaDelX(AA aa, TypeInfo keyti, void* pkey)
// first get the runtime function
llvm::Function *func = getRuntimeFunction(loc, gIR->module, "_aaDelX");
LLFunctionType *funcTy = func->getFunctionType();
IF_LOG Logger::cout() << "_aaDel = " << *func << '\n';
// aa param
LLValue *aaval = aa->getRVal();
IF_LOG {
Logger::cout() << "aaval: " << *aaval << '\n';
Logger::cout() << "totype: " << *funcTy->getParamType(0) << '\n';
}
aaval = DtoBitCast(aaval, funcTy->getParamType(0));
// keyti param
LLValue *keyti = to_keyti(aa);
keyti = DtoBitCast(keyti, funcTy->getParamType(1));
// pkey param
LLValue *pkey = makeLValue(loc, key);
pkey = DtoBitCast(pkey, funcTy->getParamType(2));
// call runtime
LLCallSite call = gIR->CreateCallOrInvoke(func, aaval, keyti, pkey);
return new DImValue(Type::tbool, call.getInstruction());
}