From b5500b9ca0102f1ccaf32f0e77e96d0739aded9b Mon Sep 17 00:00:00 2001 From: pascal Date: Sat, 3 Sep 2016 22:46:54 +0000 Subject: Use the space freed up by sparc and zaurus to import LLVM. ok hackroom@ --- gnu/llvm/lib/CodeGen/MachinePassRegistry.cpp | 55 ++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 gnu/llvm/lib/CodeGen/MachinePassRegistry.cpp (limited to 'gnu/llvm/lib/CodeGen/MachinePassRegistry.cpp') diff --git a/gnu/llvm/lib/CodeGen/MachinePassRegistry.cpp b/gnu/llvm/lib/CodeGen/MachinePassRegistry.cpp new file mode 100644 index 00000000000..3ee3e40b27e --- /dev/null +++ b/gnu/llvm/lib/CodeGen/MachinePassRegistry.cpp @@ -0,0 +1,55 @@ +//===-- CodeGen/MachineInstr.cpp ------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains the machine function pass registry for register allocators +// and instruction schedulers. +// +//===----------------------------------------------------------------------===// + +#include "llvm/CodeGen/MachinePassRegistry.h" + +using namespace llvm; + +void MachinePassRegistryListener::anchor() { } + +/// setDefault - Set the default constructor by name. +void MachinePassRegistry::setDefault(StringRef Name) { + MachinePassCtor Ctor = nullptr; + for(MachinePassRegistryNode *R = getList(); R; R = R->getNext()) { + if (R->getName() == Name) { + Ctor = R->getCtor(); + break; + } + } + assert(Ctor && "Unregistered pass name"); + setDefault(Ctor); +} + +/// Add - Adds a function pass to the registration list. +/// +void MachinePassRegistry::Add(MachinePassRegistryNode *Node) { + Node->setNext(List); + List = Node; + if (Listener) Listener->NotifyAdd(Node->getName(), + Node->getCtor(), + Node->getDescription()); +} + + +/// Remove - Removes a function pass from the registration list. +/// +void MachinePassRegistry::Remove(MachinePassRegistryNode *Node) { + for (MachinePassRegistryNode **I = &List; *I; I = (*I)->getNextAddress()) { + if (*I == Node) { + if (Listener) Listener->NotifyRemove(Node->getName()); + *I = (*I)->getNext(); + break; + } + } +} -- cgit v1.2.3-59-g8ed1b