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Initial const eval feature release

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This commit is contained in:
Brian Fiete 2020-12-23 08:53:38 -08:00
parent be929c3626
commit ff1f8aff3f
27 changed files with 887 additions and 178 deletions
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26
IDEHelper/Compiler/BfIRBuilder.cpp
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@ -175,9 +175,7 @@ USING_NS_BF;
auto constRHS = GetConstantById(rhs.mId); \
if ((constLHS->mConstType == BfConstType_Undef) || (constRHS->mConstType == BfConstType_Undef)) \
{ \
if (((constLHS->mConstType == BfConstType_Undef) || (constLHS->mTypeCode < BfTypeCode_Length)) && \
((constRHS->mConstType == BfConstType_Undef) || (constRHS->mTypeCode < BfTypeCode_Length))) \
return GetUndefConstValue(BfTypeCode_Boolean); \
return GetUndefConstValue(MapType(mModule->GetPrimitiveType(BfTypeCode_Boolean))); \
} \
if ((constLHS->mTypeCode < BfTypeCode_Length) && (constRHS->mTypeCode < BfTypeCode_Length)) \
{ \
@ -654,6 +652,14 @@ BfIRValue BfIRConstHolder::CreateConst(BfConstant* fromConst, BfIRConstHolder* f
}
return CreateConstAgg(constAgg->mType, copiedVals);
}
else if (fromConst->mConstType == BfConstType_Undef)
{
auto constUndef = (BfConstantUndef*)fromConst;
BF_ASSERT(constUndef->mType.mKind != BfIRTypeData::TypeKind_Stream);
if (constUndef->mType.mKind == BfIRTypeData::TypeKind_Stream)
return GetUndefConstValue(BfIRValue());
return GetUndefConstValue(constUndef->mType);
}
else if ((IsInt(fromConst->mTypeCode)) || (fromConst->mTypeCode == BfTypeCode_Boolean) || (fromConst->mTypeCode == BfTypeCode_StringId))
{
return CreateConst(fromConst->mTypeCode, fromConst->mUInt64);
@ -778,11 +784,11 @@ BfIRValue BfIRConstHolder::CreateTypeOf(BfType* type)
return irValue;
}
BfIRValue BfIRConstHolder::GetUndefConstValue(BfTypeCode typeCode)
BfIRValue BfIRConstHolder::GetUndefConstValue(BfIRType irType)
{
auto constUndef = mTempAlloc.Alloc<BfConstantUndef>();
constUndef->mConstType = BfConstType_Undef;
constUndef->mTypeCode = typeCode;
constUndef->mType = irType;
BfIRValue undefVal(BfIRValueFlags_Const, mTempAlloc.GetChunkedId(constUndef));
#ifdef CHECK_CONSTHOLDER
@ -3461,12 +3467,11 @@ BfIRFunction BfIRBuilder::GetFakeFunction()
}
BfIRType BfIRBuilder::GetPrimitiveType(BfTypeCode typeCode)
{
{
FixTypeCode(typeCode);
BfIRType retType = WriteCmd(BfIRCmd_PrimitiveType, typeCode);
NEW_CMD_INSERTED_IRTYPE;
return retType;
BfIRType retType = WriteCmd(BfIRCmd_PrimitiveType, typeCode);
NEW_CMD_INSERTED_IRTYPE;
return retType;
}
BfIRType BfIRBuilder::CreateStructType(const StringImpl& name)
@ -3495,6 +3500,7 @@ BfIRType BfIRBuilder::MapType(BfType* type, BfIRPopulateType populateType)
{
PopulateType(type, populateType);
}
BF_ASSERT(type->mTypeId > 0);
BfIRType retType;
retType.mKind = BfIRType::TypeKind_TypeId;
retType.mId = type->mTypeId;