diff options
Diffstat (limited to 'llvm/lib/CodeGen/ReachingDefAnalysis.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/ReachingDefAnalysis.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/llvm/lib/CodeGen/ReachingDefAnalysis.cpp b/llvm/lib/CodeGen/ReachingDefAnalysis.cpp index 61a6689..07fa928 100644 --- a/llvm/lib/CodeGen/ReachingDefAnalysis.cpp +++ b/llvm/lib/CodeGen/ReachingDefAnalysis.cpp @@ -6,10 +6,10 @@ // //===----------------------------------------------------------------------===// -#include "llvm/ADT/SmallSet.h" -#include "llvm/ADT/SetOperations.h" -#include "llvm/CodeGen/LivePhysRegs.h" #include "llvm/CodeGen/ReachingDefAnalysis.h" +#include "llvm/ADT/SetOperations.h" +#include "llvm/ADT/SmallSet.h" +#include "llvm/CodeGen/LiveRegUnits.h" #include "llvm/CodeGen/TargetRegisterInfo.h" #include "llvm/CodeGen/TargetSubtargetInfo.h" #include "llvm/Support/Debug.h" @@ -421,9 +421,9 @@ void ReachingDefAnalysis::getLiveOuts(MachineBasicBlock *MBB, return; VisitedBBs.insert(MBB); - LivePhysRegs LiveRegs(*TRI); + LiveRegUnits LiveRegs(*TRI); LiveRegs.addLiveOuts(*MBB); - if (LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg)) + if (LiveRegs.available(PhysReg)) return; if (auto *Def = getLocalLiveOutMIDef(MBB, PhysReg)) @@ -469,11 +469,11 @@ MachineInstr *ReachingDefAnalysis::getMIOperand(MachineInstr *MI, bool ReachingDefAnalysis::isRegUsedAfter(MachineInstr *MI, MCRegister PhysReg) const { MachineBasicBlock *MBB = MI->getParent(); - LivePhysRegs LiveRegs(*TRI); + LiveRegUnits LiveRegs(*TRI); LiveRegs.addLiveOuts(*MBB); // Yes if the register is live out of the basic block. - if (!LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg)) + if (!LiveRegs.available(PhysReg)) return true; // Walk backwards through the block to see if the register is live at some @@ -481,7 +481,7 @@ bool ReachingDefAnalysis::isRegUsedAfter(MachineInstr *MI, for (MachineInstr &Last : instructionsWithoutDebug(MBB->instr_rbegin(), MBB->instr_rend())) { LiveRegs.stepBackward(Last); - if (!LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg)) + if (!LiveRegs.available(PhysReg)) return InstIds.lookup(&Last) > InstIds.lookup(MI); } return false; @@ -504,9 +504,9 @@ bool ReachingDefAnalysis::isRegDefinedAfter(MachineInstr *MI, bool ReachingDefAnalysis::isReachingDefLiveOut(MachineInstr *MI, MCRegister PhysReg) const { MachineBasicBlock *MBB = MI->getParent(); - LivePhysRegs LiveRegs(*TRI); + LiveRegUnits LiveRegs(*TRI); LiveRegs.addLiveOuts(*MBB); - if (LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg)) + if (LiveRegs.available(PhysReg)) return false; auto Last = MBB->getLastNonDebugInstr(); @@ -525,9 +525,9 @@ bool ReachingDefAnalysis::isReachingDefLiveOut(MachineInstr *MI, MachineInstr * ReachingDefAnalysis::getLocalLiveOutMIDef(MachineBasicBlock *MBB, MCRegister PhysReg) const { - LivePhysRegs LiveRegs(*TRI); + LiveRegUnits LiveRegs(*TRI); LiveRegs.addLiveOuts(*MBB); - if (LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg)) + if (LiveRegs.available(PhysReg)) return nullptr; auto Last = MBB->getLastNonDebugInstr(); |