LLVM
17.0.0git
include
llvm
Transforms
Utils
LowerSwitch.h
Go to the documentation of this file.
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//===- LowerSwitch.h - Eliminate Switch instructions ----------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// The LowerSwitch transformation rewrites switch instructions with a sequence
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// of branches, which allows targets to get away with not implementing the
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// switch instruction until it is convenient.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
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#define LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
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#include "
llvm/IR/PassManager.h
"
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namespace
llvm
{
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struct
LowerSwitchPass
:
public
PassInfoMixin
<LowerSwitchPass> {
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PreservedAnalyses
run
(
Function
&
F
,
FunctionAnalysisManager
&AM);
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};
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}
// namespace llvm
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#endif // LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
llvm::PreservedAnalyses
A set of analyses that are preserved following a run of a transformation pass.
Definition:
PassManager.h:152
llvm::LowerSwitchPass::run
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
Definition:
LowerSwitch.cpp:605
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition:
AddressRanges.h:18
llvm::PassInfoMixin
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition:
PassManager.h:371
llvm::Function
Definition:
Function.h:59
llvm::LowerSwitchPass
Definition:
LowerSwitch.h:21
F
#define F(x, y, z)
Definition:
MD5.cpp:55
PassManager.h
llvm::AnalysisManager
A container for analyses that lazily runs them and caches their results.
Definition:
InstructionSimplify.h:42
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