diff options
Diffstat (limited to 'lib/Target/Hexagon/HexagonVLIWPacketizer.cpp')
-rw-r--r-- | lib/Target/Hexagon/HexagonVLIWPacketizer.cpp | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp b/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp index aff6b866f5..02d34ee7b3 100644 --- a/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp +++ b/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp @@ -17,35 +17,36 @@ // //===----------------------------------------------------------------------===// #define DEBUG_TYPE "packets" -#include "Hexagon.h" -#include "HexagonMachineFunctionInfo.h" -#include "HexagonRegisterInfo.h" -#include "HexagonSubtarget.h" -#include "HexagonTargetMachine.h" -#include "llvm/ADT/DenseMap.h" -#include "llvm/ADT/Statistic.h" #include "llvm/CodeGen/DFAPacketizer.h" -#include "llvm/CodeGen/LatencyPriorityQueue.h" +#include "llvm/CodeGen/Passes.h" #include "llvm/CodeGen/MachineDominators.h" -#include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineFunctionAnalysis.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/ScheduleDAG.h" #include "llvm/CodeGen/ScheduleDAGInstrs.h" -#include "llvm/CodeGen/ScheduleHazardRecognizer.h" +#include "llvm/CodeGen/LatencyPriorityQueue.h" #include "llvm/CodeGen/SchedulerRegistry.h" +#include "llvm/CodeGen/MachineFrameInfo.h" +#include "llvm/CodeGen/MachineInstrBuilder.h" +#include "llvm/CodeGen/MachineRegisterInfo.h" +#include "llvm/CodeGen/MachineFunctionAnalysis.h" +#include "llvm/CodeGen/ScheduleHazardRecognizer.h" +#include "llvm/Target/TargetMachine.h" +#include "llvm/Target/TargetInstrInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" +#include "llvm/ADT/DenseMap.h" +#include "llvm/ADT/Statistic.h" +#include "llvm/Support/MathExtras.h" #include "llvm/MC/MCInstrItineraries.h" -#include "llvm/Support/CommandLine.h" #include "llvm/Support/Compiler.h" +#include "llvm/Support/CommandLine.h" #include "llvm/Support/Debug.h" -#include "llvm/Support/MathExtras.h" -#include "llvm/Target/TargetInstrInfo.h" -#include "llvm/Target/TargetMachine.h" -#include "llvm/Target/TargetRegisterInfo.h" +#include "Hexagon.h" +#include "HexagonTargetMachine.h" +#include "HexagonRegisterInfo.h" +#include "HexagonSubtarget.h" +#include "HexagonMachineFunctionInfo.h" + #include <map> using namespace llvm; @@ -257,7 +258,7 @@ void HexagonPacketizerList::reserveResourcesForConstExt(MachineInstr* MI) { bool HexagonPacketizerList::canReserveResourcesForConstExt(MachineInstr *MI) { const HexagonInstrInfo *QII = (const HexagonInstrInfo *) TII; - assert(QII->isExtended(MI) && + assert((QII->isExtended(MI) || QII->isConstExtended(MI)) && "Should only be called for constant extended instructions"); MachineFunction *MF = MI->getParent()->getParent(); MachineInstr *PseudoMI = MF->CreateMachineInstr(QII->get(Hexagon::IMMEXT_i), @@ -3196,7 +3197,7 @@ HexagonPacketizerList::addToPacket(MachineInstr *MI) { MachineInstr *nvjMI = MII; assert(ResourceTracker->canReserveResources(MI)); ResourceTracker->reserveResources(MI); - if (QII->isExtended(MI) && + if ((QII->isExtended(MI) || QII->isConstExtended(MI)) && !tryAllocateResourcesForConstExt(MI)) { endPacket(MBB, MI); ResourceTracker->reserveResources(MI); @@ -3216,7 +3217,7 @@ HexagonPacketizerList::addToPacket(MachineInstr *MI) { && (!tryAllocateResourcesForConstExt(nvjMI) || !ResourceTracker->canReserveResources(nvjMI))) || // For non-extended instruction, no need to allocate extra 4 bytes. - (!QII->isExtended(nvjMI) && + (!QII->isExtended(nvjMI) && !ResourceTracker->canReserveResources(nvjMI))) { endPacket(MBB, MI); @@ -3232,7 +3233,7 @@ HexagonPacketizerList::addToPacket(MachineInstr *MI) { CurrentPacketMIs.push_back(MI); CurrentPacketMIs.push_back(nvjMI); } else { - if ( QII->isExtended(MI) + if ( (QII->isExtended(MI) || QII->isConstExtended(MI)) && ( !tryAllocateResourcesForConstExt(MI) || !ResourceTracker->canReserveResources(MI))) { |