From 434bd8551d71384648f2e155d76b5ddbc4d1b258 Mon Sep 17 00:00:00 2001 From: David Greene Date: Fri, 2 Apr 2010 18:46:26 +0000 Subject: Let's try this again. Re-apply 100143 including an apparent missing include. For some reason the buildbot choked on this while my builds did not. It's probably due to a difference in system headers. --- Add some switches helpful for debugging: -print-before= Dump IR before running pass . -print-before-all Dump IR before running each pass. -print-after-all Dump IR after running each pass. These are helpful when tracking down a miscompilation. It is easy to get IR dumps and do diffs on them, etc. To make this work well, add a new getPrinterPass API to Pass so that each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass suitable for dumping out the kind of object the Pass works on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100204 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineFunction.cpp | 34 ---------------------------------- 1 file changed, 34 deletions(-) (limited to 'lib/CodeGen/MachineFunction.cpp') diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp index f6cc71f3a4..3a7de300c1 100644 --- a/lib/CodeGen/MachineFunction.cpp +++ b/lib/CodeGen/MachineFunction.cpp @@ -39,40 +39,6 @@ #include "llvm/Support/raw_ostream.h" using namespace llvm; -namespace { - struct Printer : public MachineFunctionPass { - static char ID; - - raw_ostream &OS; - const std::string Banner; - - Printer(raw_ostream &os, const std::string &banner) - : MachineFunctionPass(&ID), OS(os), Banner(banner) {} - - const char *getPassName() const { return "MachineFunction Printer"; } - - virtual void getAnalysisUsage(AnalysisUsage &AU) const { - AU.setPreservesAll(); - MachineFunctionPass::getAnalysisUsage(AU); - } - - bool runOnMachineFunction(MachineFunction &MF) { - OS << "# " << Banner << ":\n"; - MF.print(OS); - return false; - } - }; - char Printer::ID = 0; -} - -/// Returns a newly-created MachineFunction Printer pass. The default banner is -/// empty. -/// -FunctionPass *llvm::createMachineFunctionPrinterPass(raw_ostream &OS, - const std::string &Banner){ - return new Printer(OS, Banner); -} - //===----------------------------------------------------------------------===// // MachineFunction implementation //===----------------------------------------------------------------------===// -- cgit v1.2.3-18-g5258