LLVM  15.0.0git
HelloWorld.cpp
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1 //===-- HelloWorld.cpp - Example Transformations --------------------------===//
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 
10 
11 using namespace llvm;
12 
15  errs() << F.getName() << "\n";
16  return PreservedAnalyses::all();
17 }
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
llvm::Function
Definition: Function.h:60
llvm::errs
raw_fd_ostream & errs()
This returns a reference to a raw_ostream for standard error.
Definition: raw_ostream.cpp:893
F
#define F(x, y, z)
Definition: MD5.cpp:55
HelloWorld.h
llvm::HelloWorldPass::run
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
Definition: HelloWorld.cpp:13
llvm::PreservedAnalyses::all
static PreservedAnalyses all()
Construct a special preserved set that preserves all passes.
Definition: PassManager.h:158
llvm::AnalysisManager
A container for analyses that lazily runs them and caches their results.
Definition: InstructionSimplify.h:42