LLVM  15.0.0git
CoroCleanup.h
Go to the documentation of this file.
1 //===-- CoroCleanup.h - Lower all coroutine related intrinsics --*- 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 // \file
10 // This file delcares a pass that lowers all remaining coroutine intrinsics.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_TRANSFORMS_COROUTINES_COROCLEANUP_H
15 #define LLVM_TRANSFORMS_COROUTINES_COROCLEANUP_H
16 
17 #include "llvm/IR/PassManager.h"
18 
19 namespace llvm {
20 
21 class Module;
22 
23 struct CoroCleanupPass : PassInfoMixin<CoroCleanupPass> {
25  static bool isRequired() { return true; }
26 };
27 } // end namespace llvm
28 
29 #endif // LLVM_TRANSFORMS_COROUTINES_COROCLEANUP_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:17
M
We currently emits eax Perhaps this is what we really should generate is Is imull three or four cycles eax eax The current instruction priority is based on pattern complexity The former is more complex because it folds a load so the latter will not be emitted Perhaps we should use AddedComplexity to give LEA32r a higher priority We should always try to match LEA first since the LEA matching code does some estimate to determine whether the match is profitable if we care more about code then imull is better It s two bytes shorter than movl leal On a Pentium M
Definition: README.txt:252
llvm::PassInfoMixin
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:371
llvm::CoroCleanupPass
Definition: CoroCleanup.h:23
MAM
ModuleAnalysisManager MAM
Definition: PassBuilderBindings.cpp:61
llvm::CoroCleanupPass::run
PreservedAnalyses run(Module &M, ModuleAnalysisManager &MAM)
Definition: CoroCleanup.cpp:119
llvm::Module
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
Module
Machine Check Debug Module
Definition: MachineCheckDebugify.cpp:122
PassManager.h
llvm::CoroCleanupPass::isRequired
static bool isRequired()
Definition: CoroCleanup.h:25
llvm::AnalysisManager
A container for analyses that lazily runs them and caches their results.
Definition: InstructionSimplify.h:42