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Limit binary and, or and xor of byte operands to byte operations

This commit is contained in:
drmortalwombat 2021-11-29 22:07:35 +01:00
parent 15c65f69aa
commit 5549096cf7
1 changed files with 7 additions and 0 deletions
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7
oscar64/InterCodeGenerator.cpp
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@ -1427,6 +1427,13 @@ InterCodeGenerator::ExValue InterCodeGenerator::TranslateExpression(Declaration*
Declaration* dtype;
if (vr.mType->mType == DT_TYPE_FLOAT || vl.mType->mType == DT_TYPE_FLOAT)
dtype = TheFloatTypeDeclaration;
else if ((exp->mToken == TK_BINARY_AND || exp->mToken == TK_BINARY_OR || exp->mToken == TK_BINARY_XOR) && vl.mType->mSize == 1 && vr.mType->mSize == 1)
{
if (vl.mType->mFlags & DTF_SIGNED)
dtype = vl.mType;
else
dtype = vr.mType;
}
else if (vr.mType->mSize < vl.mType->mSize && (vl.mType->mFlags & DTF_SIGNED))
{
if (vl.mType->mSize == 4)