microinstruction: Identity's type depends on the type of its argument

This commit is contained in:
MerryMage 2016-08-23 15:48:30 +01:00
parent 67706c208b
commit e0f9dead5d
2 changed files with 7 additions and 1 deletions

View file

@ -214,6 +214,12 @@ bool Inst::MayHaveSideEffects() const {
}
Type Inst::GetType() const {
if (op == Opcode::Identity)
return args[0].GetType();
return GetTypeOf(op);
}
Value Inst::GetArg(size_t index) const {
DEBUG_ASSERT(index < GetNumArgsOf(op));
DEBUG_ASSERT(!args[index].IsEmpty());