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3b43da9637
* split the PassUtils.swift file into PassContext.swift and Passes.swift * rework `Builder` bridging allowing more insertion point variations, e.g. inserting at the end of a block. * add Builder.create functions for more instructions * add `PassContext.splitBlock` * move SIL modification functions from PassContext to extensions of the relevant types (e.g. instructions). * rename `Location.bridgedLocation` -> `Location.bridged`
50 lines
1.5 KiB
Swift
50 lines
1.5 KiB
Swift
//===--- Passes.swift ---- instruction and function passes ----------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2022 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import SIL
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struct FunctionPass {
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let name: String
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let runFunction: (Function, PassContext) -> ()
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public init(name: String,
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_ runFunction: @escaping (Function, PassContext) -> ()) {
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self.name = name
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self.runFunction = runFunction
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}
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func run(_ bridgedCtxt: BridgedFunctionPassCtxt) {
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let function = bridgedCtxt.function.function
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let context = PassContext(_bridged: bridgedCtxt.passContext)
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runFunction(function, context)
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}
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}
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struct InstructionPass<InstType: Instruction> {
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let name: String
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let runFunction: (InstType, PassContext) -> ()
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public init(name: String,
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_ runFunction: @escaping (InstType, PassContext) -> ()) {
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self.name = name
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self.runFunction = runFunction
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}
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func run(_ bridgedCtxt: BridgedInstructionPassCtxt) {
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let inst = bridgedCtxt.instruction.getAs(InstType.self)
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let context = PassContext(_bridged: bridgedCtxt.passContext)
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runFunction(inst, context)
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}
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}
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