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[Wasm] Extract common some logic of eqeqSymbol processing in BuiltInsLowering

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This commit is contained in:
Zalim Bashorov
2022-11-15 17:45:47 +01:00
parent 919029f34f
commit 0529ba9a87
1 changed files with 9 additions and 8 deletions
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compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/lower/BuiltInsLowering.kt
+9 -8
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@@ -53,6 +53,11 @@ class BuiltInsLowering(val context: WasmBackendContext) : FileLoweringPass {
return irCall(call, symbols.floatEqualityFunctions.getValue(irBuiltins.doubleType))
}
irBuiltins.eqeqSymbol -> {
fun callRefIsNull(expr: IrExpression): IrCall {
val refIsNull = if (expr.type.erasedUpperBound?.isExternal == true) symbols.externRefIsNull else symbols.refIsNull
return builder.irCall(refIsNull).apply { putValueArgument(0, expr) }
}
val lhs = call.getValueArgument(0)!!
val rhs = call.getValueArgument(1)!!
val lhsType = lhs.type
@@ -63,14 +68,10 @@ class BuiltInsLowering(val context: WasmBackendContext) : FileLoweringPass {
return irCall(call, newSymbol)
}
}
if (lhs.isNullConst()) {
val refIsNull = if (rhsType.erasedUpperBound?.isExternal == true) symbols.externRefIsNull else symbols.refIsNull
return builder.irCall(refIsNull).apply { putValueArgument(0, rhs) }
}
if (rhs.isNullConst()) {
val refIsNull = if (lhsType.erasedUpperBound?.isExternal == true) symbols.externRefIsNull else symbols.refIsNull
return builder.irCall(refIsNull).apply { putValueArgument(0, lhs) }
}
if (lhs.isNullConst()) return callRefIsNull(rhs)
if (rhs.isNullConst()) return callRefIsNull(lhs)
if (!lhsType.isNullable()) {
return irCall(call, lhsType.findEqualsMethod().symbol, argumentsAsReceivers = true)
}