azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[K/N] Refactoring: remove copypaste

Browse Source
This commit is contained in:
Pavel Kunyavskiy
2021-07-07 17:22:09 +03:00
committed by Space
parent 594ff1474d
commit 31857f23a3
1 changed files with 14 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/CodeGenerator.kt
+14 -20
View File
@@ -266,11 +266,7 @@ internal class StackLocalsManagerImpl(
val stackLocal = appendingTo(bbInitStackLocals) {
val stackSlot = LLVMBuildAlloca(builder, type, "")!!
call(context.llvm.memsetFunction,
listOf(bitcast(kInt8Ptr, stackSlot),
Int8(0).llvm,
Int32(LLVMSizeOfTypeInBits(codegen.llvmTargetData, type).toInt() / 8).llvm,
Int1(false).llvm))
memset(bitcast(kInt8Ptr, stackSlot), 0, LLVMSizeOfTypeInBits(codegen.llvmTargetData, type).toInt() / 8)
val objectHeader = structGep(stackSlot, 0, "objHeader")
val typeInfo = codegen.typeInfoForAllocation(irClass)
@@ -323,12 +319,10 @@ internal class StackLocalsManagerImpl(
val sizeField = structGep(arrayHeaderSlot, 1, "count_")
store(count, sizeField)
call(context.llvm.memsetFunction,
listOf(bitcast(kInt8Ptr, structGep(arraySlot, 1, "arrayBody")),
Int8(0).llvm,
Int32(constCount * LLVMSizeOfTypeInBits(codegen.llvmTargetData,
arrayToElementType[irClass.symbol]).toInt() / 8).llvm,
Int1(false).llvm))
memset(bitcast(kInt8Ptr, structGep(arraySlot, 1, "arrayBody")),
0,
constCount * LLVMSizeOfTypeInBits(codegen.llvmTargetData, arrayToElementType[irClass.symbol]).toInt() / 8
)
StackLocal(true, irClass, arraySlot, arrayHeaderSlot)
}
@@ -363,11 +357,7 @@ internal class StackLocalsManagerImpl(
val serviceInfoSize = runtime.pointerSize
val serviceInfoSizeLlvm = LLVMConstInt(codegen.intPtrType, serviceInfoSize.toLong(), 1)!!
val bodyWithSkippedServiceInfoPtr = intToPtr(add(bodyPtr, serviceInfoSizeLlvm), kInt8Ptr)
call(context.llvm.memsetFunction,
listOf(bodyWithSkippedServiceInfoPtr,
Int8(0).llvm,
Int32(bodySize - serviceInfoSize).llvm,
Int1(false).llvm))
memset(bodyWithSkippedServiceInfoPtr, 0, bodySize - serviceInfoSize)
}
}
}
@@ -590,6 +580,13 @@ internal class FunctionGenerationContext(val function: LLVMValueRef,
}.let {} // Force exhaustive.
}
fun memset(pointer: LLVMValueRef, value: Byte, size: Int, isVolatile: Boolean = false) =
call(context.llvm.memsetFunction,
listOf(pointer,
Int8(value).llvm,
Int32(size).llvm,
Int1(isVolatile).llvm))
fun call(llvmFunction: LLVMValueRef, args: List<LLVMValueRef>,
resultLifetime: Lifetime = Lifetime.IRRELEVANT,
exceptionHandler: ExceptionHandler = ExceptionHandler.None,
@@ -1350,10 +1347,7 @@ internal class FunctionGenerationContext(val function: LLVMValueRef,
check(!forbidRuntime) { "Attempt to start a frame where runtime usage is forbidden" }
// Zero-init slots.
val slotsMem = bitcast(kInt8Ptr, slots)
call(context.llvm.memsetFunction,
listOf(slotsMem, Int8(0).llvm,
Int32(slotCount * codegen.runtime.pointerSize).llvm,
Int1(false).llvm))
memset(slotsMem, 0, slotCount * codegen.runtime.pointerSize)
call(context.llvm.enterFrameFunction, listOf(slots, Int32(vars.skipSlots).llvm, Int32(slotCount).llvm))
}
addPhiIncoming(slotsPhi!!, prologueBb to slots)