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backend: implement === operator

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This commit is contained in:
Svyatoslav Scherbina
2016-11-17 11:36:03 +07:00
committed by SvyatoslavScherbina
parent e5d4dc932b
commit c622d4cd02
1 changed files with 21 additions and 1 deletions
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backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt
+21 -1
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@@ -429,6 +429,7 @@ internal class CodeGeneratorVisitor(val context: Context) : IrElementVisitorVoid
//-------------------------------------------------------------------------//
private val kEqeq = Name.identifier("EQEQ")
private val ktEqeqeq = Name.identifier("EQEQEQ")
private val kGt0 = Name.identifier("GT0")
private val kGteq0 = Name.identifier("GTEQ0")
private val kLt0 = Name.identifier("LT0")
@@ -444,13 +445,15 @@ internal class CodeGeneratorVisitor(val context: Context) : IrElementVisitorVoid
val descriptor = callee.descriptor
when (descriptor.name) {
kEqeq -> return evaluateOperatorEqeq(callee as IrBinaryPrimitiveImpl, args[0]!!, args[1]!!, tmpVariableName)
ktEqeqeq ->
return evaluateOperatorEqeqeq(callee as IrBinaryPrimitiveImpl, args[0]!!, args[1]!!, tmpVariableName)
kGt0 -> return codegen.icmpGt(args[0]!!, kImmZero, tmpVariableName)
kGteq0 -> return codegen.icmpGe(args[0]!!, kImmZero, tmpVariableName)
kLt0 -> return codegen.icmpLt(args[0]!!, kImmZero, tmpVariableName)
kLteq0 -> return codegen.icmpLe(args[0]!!, kImmZero, tmpVariableName)
kNot -> return codegen.icmpNe(args[0]!!, kTrue, tmpVariableName)
else -> {
TODO()
TODO(descriptor.name.toString())
}
}
}
@@ -478,6 +481,23 @@ internal class CodeGeneratorVisitor(val context: Context) : IrElementVisitorVoid
//-------------------------------------------------------------------------//
private fun evaluateOperatorEqeqeq(callee: IrBinaryPrimitiveImpl,
arg0: LLVMOpaqueValue, arg1: LLVMOpaqueValue,
tmpVariableName: String):LLVMOpaqueValue {
val arg0Type = callee.argument0.type
val arg1Type = callee.argument1.type
assert (arg0Type == arg1Type)
return when {
KotlinBuiltIns.isPrimitiveType(arg0Type) -> TODO()
else -> codegen.icmpEq(arg0, arg1, tmpVariableName)
}
}
//-------------------------------------------------------------------------//
private fun generateWhenCase(branch: IrBranch, bbNext: LLVMOpaqueBasicBlock?, bbExit: LLVMOpaqueBasicBlock?) {
if (isUnconditional(branch)) { // It is the "else" clause.
evaluateExpression(codegen.newVar(), branch.result) // Generate clause body.