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add typechecks for bitshifts ops

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This commit is contained in:
aoyako 2024-02-25 21:36:55 +09:00
parent cc3db584f2
commit fe887e2565
1 changed files with 4 additions and 2 deletions
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6
internal/shaderir/check.go
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@ -173,7 +173,7 @@ func TypeFromBinaryOp(op Op, lhst, rhst Type, lhsConst, rhsConst constant.Value)
return Type{}, false return Type{}, false
} }
if op == And || op == Or || op == Xor { if op == And || op == Or || op == Xor || op == LeftShift || op == RightShift {
if lhst.Main == Int && rhst.Main == Int { if lhst.Main == Int && rhst.Main == Int {
return Type{Main: Int}, true return Type{Main: Int}, true
} }
@ -190,7 +190,9 @@ func TypeFromBinaryOp(op Op, lhst, rhst Type, lhsConst, rhsConst constant.Value)
return lhst, true return lhst, true
} }
if lhst.Main == Int && rhst.IsIntVector() { if lhst.Main == Int && rhst.IsIntVector() {
return rhst, true if op == And || op == Or || op == Xor {
return rhst, true
}
} }
return Type{}, false return Type{}, false
} }