[K/N] Make llvm Int1 boolean, not byte

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/CodeGenerator.kt

@@ -270,7 +270,7 @@ internal class StackLocalsManagerImpl(
                     listOf(bitcast(kInt8Ptr, stackSlot),
                             Int8(0).llvm,
                             Int32(LLVMSizeOfTypeInBits(codegen.llvmTargetData, type).toInt() / 8).llvm,
-                            Int1(0).llvm))
+                            Int1(false).llvm))
 
             val objectHeader = structGep(stackSlot, 0, "objHeader")
             val typeInfo = codegen.typeInfoForAllocation(irClass)
@@ -328,7 +328,7 @@ internal class StackLocalsManagerImpl(
                             Int8(0).llvm,
                             Int32(constCount * LLVMSizeOfTypeInBits(codegen.llvmTargetData,
                                     arrayToElementType[irClass.symbol]).toInt() / 8).llvm,
-                            Int1(0).llvm))
+                            Int1(false).llvm))
             StackLocal(true, irClass, arraySlot, arrayHeaderSlot)
         }
 
@@ -367,7 +367,7 @@ internal class StackLocalsManagerImpl(
                         listOf(bodyWithSkippedServiceInfoPtr,
                                 Int8(0).llvm,
                                 Int32(bodySize - serviceInfoSize).llvm,
-                                Int1(0).llvm))
+                                Int1(false).llvm))
             }
         }
     }
@@ -1353,7 +1353,7 @@ internal class FunctionGenerationContext(val function: LLVMValueRef,
                 call(context.llvm.memsetFunction,
                         listOf(slotsMem, Int8(0).llvm,
                                 Int32(slotCount * codegen.runtime.pointerSize).llvm,
-                                Int1(0).llvm))
+                                Int1(false).llvm))
                 call(context.llvm.enterFrameFunction, listOf(slots, Int32(vars.skipSlots).llvm, Int32(slotCount).llvm))
             }
             addPhiIncoming(slotsPhi!!, prologueBb to slots)

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IntrinsicGenerator.kt

@@ -273,7 +273,7 @@ internal class IntrinsicGenerator(private val environment: IntrinsicGeneratorEnv
             args.single()
 
     private fun FunctionGenerationContext.emitIsExperimentalMM(): LLVMValueRef =
-            Int1(if (context.memoryModel == MemoryModel.EXPERIMENTAL) 1 else 0).llvm
+            Int1(context.memoryModel == MemoryModel.EXPERIMENTAL).llvm
 
     private fun FunctionGenerationContext.emitListOfInternal(callSite: IrCall, args: List<LLVMValueRef>): LLVMValueRef {
         val varargExpression = callSite.getValueArgument(0) as IrVararg

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt

@@ -2246,8 +2246,8 @@ internal class CodeGeneratorVisitor(val context: Context, val lifetimes: Map<IrE
     //-------------------------------------------------------------------------//
     private val kImmZero = Int32(0).llvm
     private val kImmOne  = Int32(1).llvm
-    private val kTrue    = Int1(1).llvm
+    private val kTrue    = Int1(true).llvm
-    private val kFalse   = Int1(0).llvm
+    private val kFalse   = Int1(false).llvm
 
     // TODO: Intrinsify?
     private fun evaluateOperatorCall(callee: IrCall, args: List<LLVMValueRef>): LLVMValueRef {

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/LlvmUtils.kt

@@ -115,8 +115,8 @@ internal val vector128Type get() = LLVMVectorType(floatType, 4)!!
 
 internal val voidType get() = LLVMVoidTypeInContext(llvmContext)!!
 
-internal class Int1(val value: Byte) : ConstValue {
+internal class Int1(val value: Boolean) : ConstValue {
-    override val llvm = LLVMConstInt(int1Type, value.toLong(), 1)!!
+    override val llvm = LLVMConstInt(int1Type, if (value) 1 else 0, 1)!!
 }
 
 internal class Int8(val value: Byte) : ConstValue {

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/objcexport/ObjCExportCodeGenerator.kt

@@ -363,7 +363,7 @@ internal class ObjCExportCodeGenerator(
         if (context.llvmModuleSpecification.importsKotlinDeclarationsFromOtherSharedLibraries()) {
             replaceExternalWeakOrCommonGlobal(
                     "Kotlin_ObjCExport_initTypeAdapters",
-                    Int1(1),
+                    Int1(true),
                     context.standardLlvmSymbolsOrigin
             )
         }