-//===--- HexagonExpandPredSpillCode.cpp - Expand Predicate Spill Code ----===//
+//===-- HexagonExpandPredSpillCode.cpp - Expand Predicate Spill Code ------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
-//===----------------------------------------------------------------------===////
+//===----------------------------------------------------------------------===//
// The Hexagon processor has no instructions that load or store predicate
-// registers directly. So, when these registers must be spilled a general
-// purpose register must be found and the value copied to/from it from/to
-// the predicate register. This code currently does not use the register
+// registers directly. So, when these registers must be spilled a general
+// purpose register must be found and the value copied to/from it from/to
+// the predicate register. This code currently does not use the register
// scavenger mechanism available in the allocator. There are two registers
// reserved to allow spilling/restoring predicate registers. One is used to
// hold the predicate value. The other is used when stack frame offsets are
//
//===----------------------------------------------------------------------===//
-
-#include "llvm/CodeGen/Passes.h"
+#include "Hexagon.h"
+#include "HexagonMachineFunctionInfo.h"
+#include "HexagonSubtarget.h"
+#include "HexagonTargetMachine.h"
+#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/LatencyPriorityQueue.h"
-#include "llvm/CodeGen/SchedulerRegistry.h"
#include "llvm/CodeGen/MachineDominators.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/ScheduleHazardRecognizer.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetInstrInfo.h"
-#include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/CodeGen/SchedulerRegistry.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
-#include "llvm/ADT/Statistic.h"
#include "llvm/Support/MathExtras.h"
-#include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "HexagonTargetMachine.h"
-#include "HexagonSubtarget.h"
-#include "HexagonMachineFunctionInfo.h"
-#include <map>
-#include <iostream>
-
-#include "llvm/Support/CommandLine.h"
-
+#include "llvm/Target/TargetInstrInfo.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetRegisterInfo.h"
using namespace llvm;
int SrcReg = MI->getOperand(2).getReg();
assert(Hexagon::PredRegsRegClass.contains(SrcReg) &&
"Not a predicate register");
- if (!TII->isValidOffset(Hexagon::STriw, Offset)) {
+ if (!TII->isValidOffset(Hexagon::STriw_indexed, Offset)) {
if (!TII->isValidOffset(Hexagon::ADD_ri, Offset)) {
BuildMI(*MBB, MII, MI->getDebugLoc(),
TII->get(Hexagon::CONST32_Int_Real),
BuildMI(*MBB, MII, MI->getDebugLoc(), TII->get(Hexagon::TFR_RsPd),
HEXAGON_RESERVED_REG_2).addReg(SrcReg);
BuildMI(*MBB, MII, MI->getDebugLoc(),
- TII->get(Hexagon::STriw))
+ TII->get(Hexagon::STriw_indexed))
.addReg(HEXAGON_RESERVED_REG_1)
.addImm(0).addReg(HEXAGON_RESERVED_REG_2);
} else {
HEXAGON_RESERVED_REG_1).addReg(FP).addImm(Offset);
BuildMI(*MBB, MII, MI->getDebugLoc(), TII->get(Hexagon::TFR_RsPd),
HEXAGON_RESERVED_REG_2).addReg(SrcReg);
- BuildMI(*MBB, MII, MI->getDebugLoc(), TII->get(Hexagon::STriw))
+ BuildMI(*MBB, MII, MI->getDebugLoc(),
+ TII->get(Hexagon::STriw_indexed))
.addReg(HEXAGON_RESERVED_REG_1)
.addImm(0)
.addReg(HEXAGON_RESERVED_REG_2);
} else {
BuildMI(*MBB, MII, MI->getDebugLoc(), TII->get(Hexagon::TFR_RsPd),
HEXAGON_RESERVED_REG_2).addReg(SrcReg);
- BuildMI(*MBB, MII, MI->getDebugLoc(), TII->get(Hexagon::STriw)).
+ BuildMI(*MBB, MII, MI->getDebugLoc(),
+ TII->get(Hexagon::STriw_indexed)).
addReg(FP).addImm(Offset).addReg(HEXAGON_RESERVED_REG_2);
}
MII = MBB->erase(MI);