2011-07-01 23:01:15 +02:00
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//===-- TargetSubtargetInfo.cpp - General Target Information ---------------==//
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2005-07-12 03:41:54 +02:00
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//
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// The LLVM Compiler Infrastructure
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//
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2007-12-29 21:36:04 +01:00
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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2005-07-12 03:41:54 +02:00
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//
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//===----------------------------------------------------------------------===//
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//
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// This file describes the general parts of a Subtarget.
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//
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//===----------------------------------------------------------------------===//
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2013-09-26 07:53:35 +02:00
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#include "llvm/Support/CommandLine.h"
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2009-11-10 01:48:55 +01:00
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#include "llvm/ADT/SmallVector.h"
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2014-01-07 12:48:04 +01:00
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#include "llvm/Target/TargetSubtargetInfo.h"
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2005-07-12 03:41:54 +02:00
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using namespace llvm;
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//---------------------------------------------------------------------------
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2011-07-01 23:01:15 +02:00
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// TargetSubtargetInfo Class
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2005-07-12 03:41:54 +02:00
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//
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2015-07-11 00:43:42 +02:00
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TargetSubtargetInfo::TargetSubtargetInfo(
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2015-09-15 18:17:27 +02:00
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const Triple &TT, StringRef CPU, StringRef FS,
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2015-07-11 00:43:42 +02:00
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ArrayRef<SubtargetFeatureKV> PF, ArrayRef<SubtargetFeatureKV> PD,
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const SubtargetInfoKV *ProcSched, const MCWriteProcResEntry *WPR,
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const MCWriteLatencyEntry *WL, const MCReadAdvanceEntry *RA,
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const InstrStage *IS, const unsigned *OC, const unsigned *FP)
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: MCSubtargetInfo(TT, CPU, FS, PF, PD, ProcSched, WPR, WL, RA, IS, OC, FP) {
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}
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2005-07-12 03:41:54 +02:00
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2011-07-01 23:01:15 +02:00
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TargetSubtargetInfo::~TargetSubtargetInfo() {}
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2009-11-10 01:48:55 +01:00
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2014-08-21 23:50:01 +02:00
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bool TargetSubtargetInfo::enableAtomicExpand() const {
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2014-06-19 23:03:04 +02:00
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return true;
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}
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2012-11-13 09:47:29 +01:00
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bool TargetSubtargetInfo::enableMachineScheduler() const {
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return false;
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}
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2015-03-11 23:56:10 +01:00
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bool TargetSubtargetInfo::enableJoinGlobalCopies() const {
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return enableMachineScheduler();
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}
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2014-07-02 20:32:04 +02:00
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bool TargetSubtargetInfo::enableRALocalReassignment(
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CodeGenOpt::Level OptLevel) const {
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return true;
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}
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2015-06-13 05:42:16 +02:00
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bool TargetSubtargetInfo::enablePostRAScheduler() const {
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2014-09-02 19:43:54 +02:00
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return getSchedModel().PostRAScheduler;
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2009-11-10 01:48:55 +01:00
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}
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2013-08-29 05:25:05 +02:00
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bool TargetSubtargetInfo::useAA() const {
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return false;
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}
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