Hexagon: Move HexagonMCInst.h to MCTargetDesc/HexagonMCInst.h.

Add HexagonMCInst class which adds various Hexagon VLIW annotations.
In addition, this class also includes some APIs related to the
constant extenders.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175634 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/Hexagon/Hexagon.h

@@ -21,9 +21,10 @@
 
 namespace llvm {
   class FunctionPass;
+  class ModulePass;
   class TargetMachine;
   class MachineInstr;
-  class MCInst;
+  class HexagonMCInst;
   class HexagonAsmPrinter;
   class HexagonTargetMachine;
   class raw_ostream;
@@ -54,7 +55,7 @@ namespace llvm {
   TargetAsmBackend *createHexagonAsmBackend(const Target &,
                                                   const std::string &);
 */
-  void HexagonLowerToMC(const MachineInstr *MI, MCInst &MCI,
+  void HexagonLowerToMC(const MachineInstr *MI, HexagonMCInst &MCI,
                         HexagonAsmPrinter &AP);
 } // end namespace llvm;
 

lib/Target/Hexagon/HexagonAsmPrinter.cpp

@@ -14,12 +14,12 @@
 //===----------------------------------------------------------------------===//
 
 #define DEBUG_TYPE "asm-printer"
-#include "HexagonAsmPrinter.h"
 #include "Hexagon.h"
-#include "HexagonMCInst.h"
+#include "HexagonAsmPrinter.h"
 #include "HexagonMachineFunctionInfo.h"
-#include "HexagonSubtarget.h"
 #include "HexagonTargetMachine.h"
+#include "HexagonSubtarget.h"
+#include "MCTargetDesc/HexagonMCInst.h"
 #include "InstPrinter/HexagonInstPrinter.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
@@ -220,8 +220,8 @@ void HexagonAsmPrinter::EmitInstruction(const MachineInstr *MI) {
     assert((Size+IgnoreCount) == MI->getBundleSize() && "Corrupt Bundle!");
     for (unsigned Index = 0; Index < Size; Index++) {
       HexagonMCInst MCI;
-      MCI.setStartPacket(Index == 0);
-      MCI.setEndPacket(Index == (Size-1));
+      MCI.setPacketStart(Index == 0);
+      MCI.setPacketEnd(Index == (Size-1));
 
       HexagonLowerToMC(BundleMIs[Index], MCI, *this);
       OutStreamer.EmitInstruction(MCI);
@@ -230,8 +230,8 @@ void HexagonAsmPrinter::EmitInstruction(const MachineInstr *MI) {
   else {
     HexagonMCInst MCI;
     if (MI->getOpcode() == Hexagon::ENDLOOP0) {
-      MCI.setStartPacket(true);
-      MCI.setEndPacket(true);
+      MCI.setPacketStart(true);
+      MCI.setPacketEnd(true);
     }
     HexagonLowerToMC(MI, MCI, *this);
     OutStreamer.EmitInstruction(MCI);

lib/Target/Hexagon/HexagonMCInstLower.cpp

@@ -15,6 +15,7 @@
 #include "Hexagon.h"
 #include "HexagonAsmPrinter.h"
 #include "HexagonMachineFunctionInfo.h"
+#include "MCTargetDesc/HexagonMCInst.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/MC/MCExpr.h"
@@ -38,9 +39,10 @@ static MCOperand GetSymbolRef(const MachineOperand& MO, const MCSymbol* Symbol,
 }
 
 // Create an MCInst from a MachineInstr
-void llvm::HexagonLowerToMC(const MachineInstr* MI, MCInst& MCI,
+void llvm::HexagonLowerToMC(const MachineInstr* MI, HexagonMCInst& MCI,
                             HexagonAsmPrinter& AP) {
   MCI.setOpcode(MI->getOpcode());
+  MCI.setDesc(MI->getDesc());
 
   for (unsigned i = 0, e = MI->getNumOperands(); i < e; i++) {
     const MachineOperand &MO = MI->getOperand(i);

lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.cpp

@@ -12,14 +12,14 @@
 //===----------------------------------------------------------------------===//
 
 #define DEBUG_TYPE "asm-printer"
-#include "HexagonInstPrinter.h"
-#include "Hexagon.h"
 #include "HexagonAsmPrinter.h"
-#include "HexagonMCInst.h"
+#include "Hexagon.h"
+#include "HexagonInstPrinter.h"
+#include "MCTargetDesc/HexagonMCInst.h"
+#include "llvm/MC/MCInst.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCInst.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cstdio>
 
@@ -28,6 +28,8 @@ using namespace llvm;
 #define GET_INSTRUCTION_NAME
 #include "HexagonGenAsmWriter.inc"
 
+const char HexagonInstPrinter::PacketPadding = '\t';
+
 StringRef HexagonInstPrinter::getOpcodeName(unsigned Opcode) const {
   return MII.getName(Opcode);
 }
@@ -43,43 +45,42 @@ void HexagonInstPrinter::printInst(const MCInst *MI, raw_ostream &O,
 
 void HexagonInstPrinter::printInst(const HexagonMCInst *MI, raw_ostream &O,
                                    StringRef Annot) {
-  const char packetPadding[] = "      ";
   const char startPacket = '{',
              endPacket = '}';
   // TODO: add outer HW loop when it's supported too.
   if (MI->getOpcode() == Hexagon::ENDLOOP0) {
     // Ending a harware loop is different from ending an regular packet.
-    assert(MI->isEndPacket() && "Loop end must also end the packet");
+    assert(MI->isPacketEnd() && "Loop-end must also end the packet");
 
-    if (MI->isStartPacket()) {
+    if (MI->isPacketStart()) {
       // There must be a packet to end a loop.
       // FIXME: when shuffling is always run, this shouldn't be needed.
       HexagonMCInst Nop;
       StringRef NoAnnot;
 
       Nop.setOpcode (Hexagon::NOP);
-      Nop.setStartPacket (MI->isStartPacket());
+      Nop.setPacketStart (MI->isPacketStart());
       printInst (&Nop, O, NoAnnot);
     }
 
     // Close the packet.
-    if (MI->isEndPacket())
-      O << packetPadding << endPacket;
+    if (MI->isPacketEnd())
+      O << PacketPadding << endPacket;
 
     printInstruction(MI, O);
   }
   else {
     // Prefix the insn opening the packet.
-    if (MI->isStartPacket())
-      O << packetPadding << startPacket << '\n';
+    if (MI->isPacketStart())
+      O << PacketPadding << startPacket << '\n';
 
     printInstruction(MI, O);
 
     // Suffix the insn closing the packet.
-    if (MI->isEndPacket())
+    if (MI->isPacketEnd())
       // Suffix the packet in a new line always, since the GNU assembler has
       // issues with a closing brace on the same line as CONST{32,64}.
-      O << '\n' << packetPadding << endPacket;
+      O << '\n' << PacketPadding << endPacket;
   }
 
   printAnnotation(O, Annot);
@@ -102,12 +103,23 @@ void HexagonInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
 
 void HexagonInstPrinter::printImmOperand(const MCInst *MI, unsigned OpNo,
                                          raw_ostream &O) const {
+  const MCOperand& MO = MI->getOperand(OpNo);
+
+  if(MO.isExpr()) {
+    O << *MO.getExpr();
+  } else if(MO.isImm()) {
     O << MI->getOperand(OpNo).getImm();
+  } else {
+    llvm_unreachable("Unknown operand");
+  }
 }
 
 void HexagonInstPrinter::printExtOperand(const MCInst *MI, unsigned OpNo,
                                          raw_ostream &O) const {
-  O << MI->getOperand(OpNo).getImm();
+  const HexagonMCInst *HMCI = static_cast<const HexagonMCInst*>(MI);
+  if (HMCI->isConstExtended())
+    O << "#";
+  printOperand(MI, OpNo, O);
 }
 
 void HexagonInstPrinter::printUnsignedImmOperand(const MCInst *MI,

lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h

@@ -14,16 +14,18 @@
 #ifndef HEXAGONINSTPRINTER_H
 #define HEXAGONINSTPRINTER_H
 
-#include "HexagonMCInst.h"
 #include "llvm/MC/MCInstPrinter.h"
+#include "llvm/MC/MCInstrInfo.h"
 
 namespace llvm {
+  class HexagonMCInst;
+
   class HexagonInstPrinter : public MCInstPrinter {
   public:
     explicit HexagonInstPrinter(const MCAsmInfo &MAI,
                                 const MCInstrInfo &MII,
                                 const MCRegisterInfo &MRI)
-      : MCInstPrinter(MAI, MII, MRI) {}
+      : MCInstPrinter(MAI, MII, MRI), MII(MII) {}
 
     virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot);
     void printInst(const HexagonMCInst *MI, raw_ostream &O, StringRef Annot);
@@ -65,10 +67,19 @@ namespace llvm {
     void printSymbolLo(const MCInst *MI, unsigned OpNo, raw_ostream &O) const
       { printSymbol(MI, OpNo, O, false); }
 
-    bool isConstExtended(const MCInst *MI) const;
+    const MCInstrInfo &getMII() const {
+      return MII;
+    }
+
   protected:
     void printSymbol(const MCInst *MI, unsigned OpNo, raw_ostream &O, bool hi)
            const;
+
+    static const char PacketPadding;
+
+  private:
+    const MCInstrInfo &MII;
+
   };
 
 } // end namespace llvm

lib/Target/Hexagon/InstPrinter/LLVMBuild.txt

@@ -19,5 +19,5 @@
 type = Library
 name = HexagonAsmPrinter
 parent = Hexagon
-required_libraries = MC Support
+required_libraries = HexagonDesc MC Support
 add_to_library_groups = Hexagon

lib/Target/Hexagon/MCTargetDesc/CMakeLists.txt

@@ -1,6 +1,7 @@
 add_llvm_library(LLVMHexagonDesc
-  HexagonMCTargetDesc.cpp
   HexagonMCAsmInfo.cpp
+  HexagonMCInst.cpp
+  HexagonMCTargetDesc.cpp
   )
 
 add_dependencies(LLVMHexagonDesc HexagonCommonTableGen)

lib/Target/Hexagon/MCTargetDesc/HexagonMCInst.cpp

@@ -0,0 +1,175 @@
+//===- HexagonMCInst.cpp - Hexagon sub-class of MCInst --------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This class extends MCInst to allow some Hexagon VLIW annotations.
+//
+//===----------------------------------------------------------------------===//
+
+#include "HexagonInstrInfo.h"
+#include "MCTargetDesc/HexagonBaseInfo.h"
+#include "MCTargetDesc/HexagonMCInst.h"
+#include "MCTargetDesc/HexagonMCTargetDesc.h"
+
+using namespace llvm;
+
+// Return the slots used by the insn.
+unsigned HexagonMCInst::getUnits(const HexagonTargetMachine* TM) const {
+  const HexagonInstrInfo* QII = TM->getInstrInfo();
+  const InstrItineraryData* II = TM->getInstrItineraryData();
+  const InstrStage*
+    IS = II->beginStage(QII->get(this->getOpcode()).getSchedClass());
+
+  return (IS->getUnits());
+}
+
+// Return the Hexagon ISA class for the insn.
+unsigned HexagonMCInst::getType() const {
+  const uint64_t F = MCID->TSFlags;
+
+  return ((F >> HexagonII::TypePos) & HexagonII::TypeMask);
+}
+
+// Return whether the insn is an actual insn.
+bool HexagonMCInst::isCanon() const {
+  return (!MCID->isPseudo() &&
+          !isPrefix() &&
+          getType() != HexagonII::TypeENDLOOP);
+}
+
+// Return whether the insn is a prefix.
+bool HexagonMCInst::isPrefix() const {
+  return (getType() == HexagonII::TypePREFIX);
+}
+
+// Return whether the insn is solo, i.e., cannot be in a packet.
+bool HexagonMCInst::isSolo() const {
+  const uint64_t F = MCID->TSFlags;
+  return ((F >> HexagonII::SoloPos) & HexagonII::SoloMask);
+}
+
+// Return whether the insn is a new-value consumer.
+bool HexagonMCInst::isNewValue() const {
+  const uint64_t F = MCID->TSFlags;
+  return ((F >> HexagonII::NewValuePos) & HexagonII::NewValueMask);
+}
+
+// Return whether the instruction is a legal new-value producer.
+bool HexagonMCInst::hasNewValue() const {
+  const uint64_t F = MCID->TSFlags;
+  return ((F >> HexagonII::hasNewValuePos) & HexagonII::hasNewValueMask);
+}
+
+// Return the operand that consumes or produces a new value.
+const MCOperand& HexagonMCInst::getNewValue() const {
+  const uint64_t F = MCID->TSFlags;
+  const unsigned O = (F >> HexagonII::NewValueOpPos) &
+                     HexagonII::NewValueOpMask;
+  const MCOperand& MCO = getOperand(O);
+
+  assert ((isNewValue() || hasNewValue()) && MCO.isReg());
+  return (MCO);
+}
+
+// Return whether the instruction needs to be constant extended.
+// 1) Always return true if the instruction has 'isExtended' flag set.
+//
+// isExtendable:
+// 2) For immediate extended operands, return true only if the value is
+//    out-of-range.
+// 3) For global address, always return true.
+
+bool HexagonMCInst::isConstExtended(void) const {
+  if (isExtended())
+    return true;
+
+  if (!isExtendable())
+    return false;
+
+  short ExtOpNum = getCExtOpNum();
+  int MinValue   = getMinValue();
+  int MaxValue   = getMaxValue();
+  const MCOperand& MO = getOperand(ExtOpNum);
+
+  // We could be using an instruction with an extendable immediate and shoehorn
+  // a global address into it. If it is a global address it will be constant
+  // extended. We do this for COMBINE.
+  // We currently only handle isGlobal() because it is the only kind of
+  // object we are going to end up with here for now.
+  // In the future we probably should add isSymbol(), etc.
+  if (MO.isExpr())
+    return true;
+
+  // If the extendable operand is not 'Immediate' type, the instruction should
+  // have 'isExtended' flag set.
+  assert(MO.isImm() && "Extendable operand must be Immediate type");
+
+  int ImmValue = MO.getImm();
+  return (ImmValue < MinValue || ImmValue > MaxValue);
+}
+
+// Return whether the instruction must be always extended.
+bool HexagonMCInst::isExtended(void) const {
+  const uint64_t F = MCID->TSFlags;
+  return (F >> HexagonII::ExtendedPos) & HexagonII::ExtendedMask;
+}
+
+// Return true if the instruction may be extended based on the operand value.
+bool HexagonMCInst::isExtendable(void) const {
+  const uint64_t F = MCID->TSFlags;
+  return (F >> HexagonII::ExtendablePos) & HexagonII::ExtendableMask;
+}
+
+// Return number of bits in the constant extended operand.
+unsigned HexagonMCInst::getBitCount(void) const {
+  const uint64_t F = MCID->TSFlags;
+  return ((F >> HexagonII::ExtentBitsPos) & HexagonII::ExtentBitsMask);
+}
+
+// Return constant extended operand number.
+unsigned short HexagonMCInst::getCExtOpNum(void) const {
+  const uint64_t F = MCID->TSFlags;
+  return ((F >> HexagonII::ExtendableOpPos) & HexagonII::ExtendableOpMask);
+}
+
+// Return whether the operand can be constant extended.
+bool HexagonMCInst::isOperandExtended(const unsigned short OperandNum) const {
+  const uint64_t F = MCID->TSFlags;
+  return ((F >> HexagonII::ExtendableOpPos) & HexagonII::ExtendableOpMask)
+          == OperandNum;
+}
+
+// Return the min value that a constant extendable operand can have
+// without being extended.
+int HexagonMCInst::getMinValue(void) const {
+  const uint64_t F = MCID->TSFlags;
+  unsigned isSigned = (F >> HexagonII::ExtentSignedPos)
+                    & HexagonII::ExtentSignedMask;
+  unsigned bits =  (F >> HexagonII::ExtentBitsPos)
+                    & HexagonII::ExtentBitsMask;
+
+  if (isSigned) // if value is signed
+    return -1 << (bits - 1);
+  else
+    return 0;
+}
+
+// Return the max value that a constant extendable operand can have
+// without being extended.
+int HexagonMCInst::getMaxValue(void) const {
+  const uint64_t F = MCID->TSFlags;
+  unsigned isSigned = (F >> HexagonII::ExtentSignedPos)
+                    & HexagonII::ExtentSignedMask;
+  unsigned bits =  (F >> HexagonII::ExtentBitsPos)
+                    & HexagonII::ExtentBitsMask;
+
+  if (isSigned) // if value is signed
+    return ~(-1 << (bits - 1));
+  else
+    return ~(-1 << bits);
+}

lib/Target/Hexagon/MCTargetDesc/HexagonMCInst.h

@@ -0,0 +1,100 @@
+//===- HexagonMCInst.h - Hexagon sub-class of MCInst ----------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This class extends MCInst to allow some VLIW annotations.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef HEXAGONMCINST_H
+#define HEXAGONMCINST_H
+
+#include "HexagonTargetMachine.h"
+#include "llvm/MC/MCInst.h"
+
+namespace llvm {
+  class MCOperand;
+
+  class HexagonMCInst: public MCInst {
+    // MCID is set during instruction lowering.
+    // It is needed in order to access TSFlags for
+    // use in checking MC instruction properties.
+    const MCInstrDesc *MCID;
+
+    // Packet start and end markers
+    unsigned packetStart: 1, packetEnd: 1;
+
+  public:
+    explicit HexagonMCInst():
+      MCInst(), MCID(0), packetStart(0), packetEnd(0) {};
+    HexagonMCInst(const MCInstrDesc& mcid):
+      MCInst(), MCID(&mcid), packetStart(0), packetEnd(0) {};
+
+    bool isPacketStart() const { return (packetStart); };
+    bool isPacketEnd() const { return (packetEnd); };
+    void setPacketStart(bool Y) { packetStart = Y; };
+    void setPacketEnd(bool Y) { packetEnd = Y; };
+    void resetPacket() { setPacketStart(false); setPacketEnd(false); };
+
+    // Return the slots used by the insn.
+    unsigned getUnits(const HexagonTargetMachine* TM) const;
+
+    // Return the Hexagon ISA class for the insn.
+    unsigned getType() const;
+
+    void setDesc(const MCInstrDesc& mcid) { MCID = &mcid; };
+    const MCInstrDesc& getDesc(void) const { return *MCID; };
+
+    // Return whether the insn is an actual insn.
+    bool isCanon() const;
+
+    // Return whether the insn is a prefix.
+    bool isPrefix() const;
+
+    // Return whether the insn is solo, i.e., cannot be in a packet.
+    bool isSolo() const;
+
+    // Return whether the instruction needs to be constant extended.
+    bool isConstExtended() const;
+
+    // Return constant extended operand number.
+    unsigned short getCExtOpNum(void) const;
+
+    // Return whether the insn is a new-value consumer.
+    bool isNewValue() const;
+
+    // Return whether the instruction is a legal new-value producer.
+    bool hasNewValue() const;
+
+    // Return the operand that consumes or produces a new value.
+    const MCOperand& getNewValue() const;
+
+    // Return number of bits in the constant extended operand.
+    unsigned getBitCount(void) const;
+
+  private:
+    // Return whether the instruction must be always extended.
+    bool isExtended() const;
+
+    // Return true if the insn may be extended based on the operand value.
+    bool isExtendable() const;
+
+    // Return true if the operand can be constant extended.
+    bool isOperandExtended(const unsigned short OperandNum) const;
+
+    // Return the min value that a constant extendable operand can have
+    // without being extended.
+    int getMinValue() const;
+
+    // Return the max value that a constant extendable operand can have
+    // without being extended.
+    int getMaxValue() const;
+  };
+}
+
+#endif

lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp

@@ -13,11 +13,13 @@
 
 #include "HexagonMCTargetDesc.h"
 #include "HexagonMCAsmInfo.h"
+#include "InstPrinter/HexagonInstPrinter.h"
+#include "llvm/MC/MachineLocation.h"
 #include "llvm/MC/MCCodeGenInfo.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSubtargetInfo.h"
-#include "llvm/MC/MachineLocation.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/TargetRegistry.h"
 

test/CodeGen/Hexagon/cext-check.ll

@@ -0,0 +1,57 @@
+; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
+; Check that we constant extended instructions only when necessary.
+
+define i32 @cext_test1(i32* %a) nounwind {
+; CHECK: r{{[0-9]+}}{{ *}}={{ *}}memw(r{{[0-9]+}}+##8000)
+; CHECK: r{{[0-9]+}}{{ *}}={{ *}}add(r{{[0-9]+}}{{ *}},{{ *}}##300000)
+; CHECK-NOT: r{{[0-9]+}}{{ *}}={{ *}}memw(r{{[0-9]+}}+##4092)
+; CHECK-NOT: r{{[0-9]+}}{{ *}}={{ *}}add(r{{[0-9]+}}{{ *}},{{ *}}##300)
+entry:
+  %0 = load i32* %a, align 4
+  %tobool = icmp ne i32 %0, 0
+  br i1 %tobool, label %if.then, label %if.end
+
+if.then:
+  %arrayidx1 = getelementptr inbounds i32* %a, i32 2000
+  %1 = load i32* %arrayidx1, align 4
+  %add = add nsw i32 %1, 300000
+  br label %return
+
+if.end:
+  %arrayidx2 = getelementptr inbounds i32* %a, i32 1023
+  %2 = load i32* %arrayidx2, align 4
+  %add3 = add nsw i32 %2, 300
+  br label %return
+
+return:
+  %retval.0 = phi i32 [ %add, %if.then ], [ %add3, %if.end ]
+  ret i32 %retval.0
+}
+
+define i32 @cext_test2(i8* %a) nounwind {
+; CHECK-NOT: r{{[0-9]+}}{{ *}}={{ *}}memub(r{{[0-9]+}}+##1023)
+; CHECK: r{{[0-9]+}}{{ *}}={{ *}}add(r{{[0-9]+}}{{ *}},{{ *}}##300000)
+; CHECK: r{{[0-9]+}}{{ *}}={{ *}}memub(r{{[0-9]+}}+##1024)
+; CHECK-NOT: r{{[0-9]+}}{{ *}}={{ *}}add(r{{[0-9]+}}{{ *}},{{ *}}##6000)
+entry:
+  %tobool = icmp ne i8* %a, null
+  br i1 %tobool, label %if.then, label %if.end
+
+if.then:
+  %arrayidx = getelementptr inbounds i8* %a, i32 1023
+  %0 = load i8* %arrayidx, align 1
+  %conv = zext i8 %0 to i32
+  %add = add nsw i32 %conv, 300000
+  br label %return
+
+if.end:
+  %arrayidx1 = getelementptr inbounds i8* %a, i32 1024
+  %1 = load i8* %arrayidx1, align 1
+  %conv2 = zext i8 %1 to i32
+  %add3 = add nsw i32 %conv2, 6000
+  br label %return
+
+return:
+  %retval.0 = phi i32 [ %add, %if.then ], [ %add3, %if.end ]
+  ret i32 %retval.0
+}

test/CodeGen/Hexagon/dualstore.ll

@@ -1,8 +1,8 @@
 ; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
 ; Check that we generate dual stores in one packet in V4
 
-; CHECK: memw(r{{[0-9]+}}{{ *}}+{{ *}}#{{[0-9]+}}){{ *}}={{ *}}#100000
-; CHECK-NEXT: memw(r{{[0-9]+}}{{ *}}+{{ *}}#{{[0-9]+}}){{ *}}={{ *}}#500000
+; CHECK: memw(r{{[0-9]+}}{{ *}}+{{ *}}#{{[0-9]+}}){{ *}}={{ *}}##100000
+; CHECK-NEXT: memw(r{{[0-9]+}}{{ *}}+{{ *}}#{{[0-9]+}}){{ *}}={{ *}}##500000
 ; CHECK-NEXT: }
 
 @Reg = global i32 0, align 4