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Diffstat (limited to 'contrib/llvm/lib/Transforms/Hello/Hello.cpp')
-rw-r--r-- | contrib/llvm/lib/Transforms/Hello/Hello.cpp | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/contrib/llvm/lib/Transforms/Hello/Hello.cpp b/contrib/llvm/lib/Transforms/Hello/Hello.cpp deleted file mode 100644 index 838d550..0000000 --- a/contrib/llvm/lib/Transforms/Hello/Hello.cpp +++ /dev/null @@ -1,65 +0,0 @@ -//===- Hello.cpp - Example code from "Writing an LLVM Pass" ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements two versions of the LLVM "Hello World" pass described -// in docs/WritingAnLLVMPass.html -// -//===----------------------------------------------------------------------===// - -#define DEBUG_TYPE "hello" -#include "llvm/Pass.h" -#include "llvm/Function.h" -#include "llvm/Support/raw_ostream.h" -#include "llvm/ADT/Statistic.h" -using namespace llvm; - -STATISTIC(HelloCounter, "Counts number of functions greeted"); - -namespace { - // Hello - The first implementation, without getAnalysisUsage. - struct Hello : public FunctionPass { - static char ID; // Pass identification, replacement for typeid - Hello() : FunctionPass(ID) {} - - virtual bool runOnFunction(Function &F) { - ++HelloCounter; - errs() << "Hello: "; - errs().write_escaped(F.getName()) << '\n'; - return false; - } - }; -} - -char Hello::ID = 0; -INITIALIZE_PASS(Hello, "hello", "Hello World Pass", false, false); - -namespace { - // Hello2 - The second implementation with getAnalysisUsage implemented. - struct Hello2 : public FunctionPass { - static char ID; // Pass identification, replacement for typeid - Hello2() : FunctionPass(ID) {} - - virtual bool runOnFunction(Function &F) { - ++HelloCounter; - errs() << "Hello: "; - errs().write_escaped(F.getName()) << '\n'; - return false; - } - - // We don't modify the program, so we preserve all analyses - virtual void getAnalysisUsage(AnalysisUsage &AU) const { - AU.setPreservesAll(); - } - }; -} - -char Hello2::ID = 0; -INITIALIZE_PASS(Hello2, "hello2", - "Hello World Pass (with getAnalysisUsage implemented)", - false, false); |