From 0b57cec536236d46e3dba9bd041533462f33dbb7 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Fri, 20 Dec 2019 19:53:05 +0000 Subject: Move all sources from the llvm project into contrib/llvm-project. This uses the new layout of the upstream repository, which was recently migrated to GitHub, and converted into a "monorepo". That is, most of the earlier separate sub-projects with their own branches and tags were consolidated into one top-level directory, and are now branched and tagged together. Updating the vendor area to match this layout is next. --- .../llvm/lib/CodeGen/TargetSubtargetInfo.cpp | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 contrib/llvm-project/llvm/lib/CodeGen/TargetSubtargetInfo.cpp (limited to 'contrib/llvm-project/llvm/lib/CodeGen/TargetSubtargetInfo.cpp') diff --git a/contrib/llvm-project/llvm/lib/CodeGen/TargetSubtargetInfo.cpp b/contrib/llvm-project/llvm/lib/CodeGen/TargetSubtargetInfo.cpp new file mode 100644 index 000000000000..59eb2f9c88cb --- /dev/null +++ b/contrib/llvm-project/llvm/lib/CodeGen/TargetSubtargetInfo.cpp @@ -0,0 +1,61 @@ +//===- TargetSubtargetInfo.cpp - General Target Information ----------------==// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +/// \file This file describes the general parts of a Subtarget. +// +//===----------------------------------------------------------------------===// + +#include "llvm/CodeGen/TargetSubtargetInfo.h" + +using namespace llvm; + +TargetSubtargetInfo::TargetSubtargetInfo( + const Triple &TT, StringRef CPU, StringRef FS, + ArrayRef PF, ArrayRef PD, + const MCWriteProcResEntry *WPR, + const MCWriteLatencyEntry *WL, const MCReadAdvanceEntry *RA, + const InstrStage *IS, const unsigned *OC, const unsigned *FP) + : MCSubtargetInfo(TT, CPU, FS, PF, PD, WPR, WL, RA, IS, OC, FP) { +} + +TargetSubtargetInfo::~TargetSubtargetInfo() = default; + +bool TargetSubtargetInfo::enableAtomicExpand() const { + return true; +} + +bool TargetSubtargetInfo::enableIndirectBrExpand() const { + return false; +} + +bool TargetSubtargetInfo::enableMachineScheduler() const { + return false; +} + +bool TargetSubtargetInfo::enableJoinGlobalCopies() const { + return enableMachineScheduler(); +} + +bool TargetSubtargetInfo::enableRALocalReassignment( + CodeGenOpt::Level OptLevel) const { + return true; +} + +bool TargetSubtargetInfo::enableAdvancedRASplitCost() const { + return false; +} + +bool TargetSubtargetInfo::enablePostRAScheduler() const { + return getSchedModel().PostRAScheduler; +} + +bool TargetSubtargetInfo::useAA() const { + return false; +} + +void TargetSubtargetInfo::mirFileLoaded(MachineFunction &MF) const { } -- cgit v1.2.3