LLVM
17.0.0git
include
llvm
Transforms
Instrumentation
ControlHeightReduction.h
Go to the documentation of this file.
1
//===- ControlHeightReduction.h - Control Height Reduction ------*- C++ -*-===//
2
//
3
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4
// See https://llvm.org/LICENSE.txt for license information.
5
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6
//
7
//===----------------------------------------------------------------------===//
8
//
9
// This pass merges conditional blocks of code and reduces the number of
10
// conditional branches in the hot paths based on profiles.
11
//
12
//===----------------------------------------------------------------------===//
13
14
#ifndef LLVM_TRANSFORMS_INSTRUMENTATION_CONTROLHEIGHTREDUCTION_H
15
#define LLVM_TRANSFORMS_INSTRUMENTATION_CONTROLHEIGHTREDUCTION_H
16
17
#include "
llvm/IR/PassManager.h
"
18
19
namespace
llvm
{
20
21
class
ControlHeightReductionPass
:
22
public
PassInfoMixin
<ControlHeightReductionPass> {
23
public
:
24
ControlHeightReductionPass
();
25
PreservedAnalyses
run
(
Function
&
F
,
FunctionAnalysisManager
&
FAM
);
26
};
27
}
// end namespace llvm
28
29
#endif // LLVM_TRANSFORMS_INSTRUMENTATION_CONTROLHEIGHTREDUCTION_H
llvm::PreservedAnalyses
A set of analyses that are preserved following a run of a transformation pass.
Definition:
PassManager.h:152
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
FAM
FunctionAnalysisManager FAM
Definition:
PassBuilderBindings.cpp:59
llvm::ControlHeightReductionPass::run
PreservedAnalyses run(Function &F, FunctionAnalysisManager &FAM)
Definition:
ControlHeightReduction.cpp:2080
F
#define F(x, y, z)
Definition:
MD5.cpp:55
llvm::ControlHeightReductionPass
Definition:
ControlHeightReduction.h:21
llvm::ControlHeightReductionPass::ControlHeightReductionPass
ControlHeightReductionPass()
Definition:
ControlHeightReduction.cpp:2076
PassManager.h
llvm::AnalysisManager
A container for analyses that lazily runs them and caches their results.
Definition:
InstructionSimplify.h:42
Generated on Sat Jan 28 2023 08:54:12 for LLVM by
1.8.17