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KT-27948: Properly coerce values when generating areEqual call

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#KT-27948
This commit is contained in:
Dmitry Petrov
2018-11-06 15:25:01 +03:00
parent ac7cc0c08e
commit e14f74bc18
11 changed files with 145 additions and 11 deletions
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compiler/backend/src/org/jetbrains/kotlin/codegen/AsmUtil.java
+2 -2
View File
@@ -828,8 +828,8 @@ public class AsmUtil {
}
return StackValue.operation(Type.BOOLEAN_TYPE, v -> {
left.put(leftType, v);
right.put(rightType, v);
left.put(AsmTypes.OBJECT_TYPE, left.kotlinType, v);
right.put(AsmTypes.OBJECT_TYPE, right.kotlinType, v);
genAreEqualCall(v);
if (opToken == KtTokens.EXCLEQ || opToken == KtTokens.EXCLEQEQEQ) {
compiler/backend/src/org/jetbrains/kotlin/codegen/ExpressionCodegen.java
+2 -2
View File
@@ -3548,8 +3548,8 @@ public class ExpressionCodegen extends KtVisitor<StackValue, StackValue> impleme
return genEqualsForExpressionsOnStack(
opToken,
genLazyUnlessProvided(pregeneratedLeft, left, leftType),
genLazy(right, rightType)
genLazyUnlessProvided(pregeneratedLeft, left, leftType, kotlinType(left)),
genLazy(right, rightType, kotlinType(right))
);
}
compiler/backend/src/org/jetbrains/kotlin/codegen/FunctionsFromAnyGeneratorImpl.java
+17 -7
View File
@@ -5,6 +5,7 @@
package org.jetbrains.kotlin.codegen;
import kotlin.Unit;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.backend.common.FunctionsFromAnyGenerator;
@@ -96,7 +97,7 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
boolean first = true;
for (PropertyDescriptor propertyDescriptor : properties) {
if (first) {
iv.aconst(classDescriptor.getName() + "(" + propertyDescriptor.getName().asString()+"=");
iv.aconst(classDescriptor.getName() + "(" + propertyDescriptor.getName().asString() + "=");
first = false;
}
else {
@@ -237,23 +238,32 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
KotlinType kotlinType = propertyDescriptor.getReturnType();
Type asmType = typeMapper.mapType(kotlinType);
JvmKotlinType thisPropertyType = genOrLoadOnStack(iv,context, propertyDescriptor, 0);
StackValue.coerce(thisPropertyType.getType(), thisPropertyType.getKotlinType(), asmType, kotlinType, iv);
JvmKotlinType otherPropertyType = genOrLoadOnStack(iv,context, propertyDescriptor, storedValueIndex);
StackValue.coerce(otherPropertyType.getType(), otherPropertyType.getKotlinType(), asmType, kotlinType, iv);
StackValue thisPropertyValue = StackValue.operation(asmType, kotlinType, (InstructionAdapter iiv) -> {
JvmKotlinType thisPropertyType = genOrLoadOnStack(iiv, context, propertyDescriptor, 0);
StackValue.coerce(thisPropertyType.getType(), thisPropertyType.getKotlinType(), asmType, kotlinType, iiv);
return Unit.INSTANCE;
});
StackValue otherPropertyValue = StackValue.operation(asmType, kotlinType, (InstructionAdapter iiv) -> {
JvmKotlinType otherPropertyType = genOrLoadOnStack(iiv, context, propertyDescriptor, storedValueIndex);
StackValue.coerce(otherPropertyType.getType(), otherPropertyType.getKotlinType(), asmType, kotlinType, iiv);
return Unit.INSTANCE;
});
if (asmType.getSort() == Type.FLOAT) {
thisPropertyValue.put(asmType, kotlinType, iv);
otherPropertyValue.put(asmType, kotlinType, iv);
iv.invokestatic("java/lang/Float", "compare", "(FF)I", false);
iv.ifne(ne);
}
else if (asmType.getSort() == Type.DOUBLE) {
thisPropertyValue.put(asmType, kotlinType, iv);
otherPropertyValue.put(asmType, kotlinType, iv);
iv.invokestatic("java/lang/Double", "compare", "(DD)I", false);
iv.ifne(ne);
}
else {
StackValue value = genEqualsForExpressionsOnStack(
KtTokens.EQEQ, StackValue.onStack(asmType, kotlinType), StackValue.onStack(asmType, kotlinType)
KtTokens.EQEQ, thisPropertyValue, otherPropertyValue
);
value.put(Type.BOOLEAN_TYPE, iv);
iv.ifeq(ne);