translator: add comparison for basic types

translator/src/main/kotlin/org/kotlinnative/translator/llvm/LLVMBuilder.kt

@@ -25,7 +25,7 @@ class LLVMBuilder {
         llvmCode.appendln("}")
     }
 
-    fun receiveNativeValue(firstOp: LLVMSingleValue) : LLVMSingleValue = when (firstOp) {
+    fun receiveNativeValue(firstOp: LLVMSingleValue): LLVMSingleValue = when (firstOp) {
         is LLVMConstant -> firstOp
         is LLVMVariable -> when (firstOp.pointer) {
             false -> firstOp
@@ -97,12 +97,6 @@ class LLVMBuilder {
         }
     }
 
-    fun addVariableByValue(targetVariable: LLVMVariable, sourceVariable: LLVMVariable, allocVariable: LLVMVariable) {
-        llvmCode.appendln("$allocVariable   = alloca ${allocVariable.type}, align ${allocVariable.type?.align}")
-        llvmCode.appendln("store ${allocVariable.type} $sourceVariable, ${allocVariable.getType()} $allocVariable, align ${allocVariable.type?.align}")
-        llvmCode.appendln("$targetVariable = load ${targetVariable.type}, ${allocVariable.getType()} $allocVariable, align ${targetVariable.type?.align}")
-    }
-
     fun addConstant(allocVariable: LLVMVariable, constantValue: LLVMConstant) {
         llvmCode.appendln("$allocVariable   = alloca ${allocVariable.type}, align ${allocVariable.type?.align}")
         llvmCode.appendln("store ${allocVariable.type} $constantValue, ${allocVariable.getType()} $allocVariable, align ${allocVariable.type?.align}")

translator/src/main/kotlin/org/kotlinnative/translator/llvm/types/LLVMCharType.kt

@@ -1,6 +1,27 @@
 package org.kotlinnative.translator.llvm.types
 
+import org.kotlinnative.translator.llvm.LLVMExpression
+import org.kotlinnative.translator.llvm.LLVMSingleValue
+import org.kotlinnative.translator.llvm.LLVMVariable
+
 class LLVMCharType() : LLVMType() {
+    override fun operatorLt(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp slt i8 $firstOp, $secondOp")
+
+    override fun operatorGt(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp sgt i8 $firstOp, $secondOp")
+
+    override fun operatorLeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp sle i8 $firstOp, $secondOp")
+
+    override fun operatorGeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp sge i8 $firstOp, $secondOp")
+
+    override fun operatorEq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp eq i8 $firstOp, $secondOp")
+
+    override fun operatorNeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp ne i8 $firstOp, $secondOp")
 
     override val align = 1
     override val size: Byte = 1

translator/src/main/kotlin/org/kotlinnative/translator/llvm/types/LLVMIntType.kt

@@ -19,6 +19,24 @@ class LLVMIntType() : LLVMType() {
     override fun operatorPlus(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
             LLVMExpression(LLVMIntType(), "add nsw i32 $firstOp, $secondOp")
 
+    override fun operatorLt(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp slt i32 $firstOp, $secondOp")
+
+    override fun operatorGt(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp sgt i32 $firstOp, $secondOp")
+
+    override fun operatorLeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp sle i32 $firstOp, $secondOp")
+
+    override fun operatorGeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp sge i32 $firstOp, $secondOp")
+
+    override fun operatorEq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp eq i32 $firstOp, $secondOp")
+
+    override fun operatorNeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp ne i32 $firstOp, $secondOp")
+
     override val align = 4
     override val size: Byte = 4
 

translator/src/main/kotlin/org/kotlinnative/translator/llvm/types/LLVMShortType.kt

@@ -1,6 +1,27 @@
 package org.kotlinnative.translator.llvm.types
 
+import org.kotlinnative.translator.llvm.LLVMExpression
+import org.kotlinnative.translator.llvm.LLVMSingleValue
+import org.kotlinnative.translator.llvm.LLVMVariable
+
 class LLVMShortType() : LLVMType() {
+    override fun operatorLt(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp slt i16 $firstOp, $secondOp")
+
+    override fun operatorGt(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp sgt i16 $firstOp, $secondOp")
+
+    override fun operatorLeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp sle i16 $firstOp, $secondOp")
+
+    override fun operatorGeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp sge i16 $firstOp, $secondOp")
+
+    override fun operatorEq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp eq i16 $firstOp, $secondOp")
+
+    override fun operatorNeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression =
+            LLVMExpression(LLVMIntType(), "icmp ne i16 $firstOp, $secondOp")
 
     override val size: Byte = 2
     override val align = 2

translator/src/main/kotlin/org/kotlinnative/translator/llvm/types/LLVMType.kt

@@ -10,6 +10,12 @@ abstract class LLVMType() : Cloneable {
     open fun operatorPlus(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression = throw UnimplementedException()
     open fun operatorTimes(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression = throw UnimplementedException()
     open fun operatorMinus(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression = throw UnimplementedException()
+    open fun operatorLt(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression = throw UnimplementedException()
+    open fun operatorGt(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression = throw UnimplementedException()
+    open fun operatorLeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression = throw UnimplementedException()
+    open fun operatorGeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression = throw UnimplementedException()
+    open fun operatorEq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression = throw UnimplementedException()
+    open fun operatorNeq(result: LLVMVariable, firstOp: LLVMSingleValue, secondOp: LLVMSingleValue): LLVMExpression = throw UnimplementedException()
 
     fun makeClone() = clone()