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-rw-r--r--contrib/llvm-project/llvm/lib/CodeGen/TargetSubtargetInfo.cpp61
1 files changed, 61 insertions, 0 deletions
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<SubtargetFeatureKV> PF, ArrayRef<SubtargetSubTypeKV> 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 { }