//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "regalloc"
#include "llvm/CodeGen/Passes.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/IndexedMap.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
#include <algorithm>
using namespace llvm;
+#define DEBUG_TYPE "regalloc"
+
STATISTIC(NumStores, "Number of stores added");
STATISTIC(NumLoads , "Number of loads added");
STATISTIC(NumCopies, "Number of copies coalesced");
DL = (--EI)->getDebugLoc();
} else
DL = MI->getDebugLoc();
- MachineBasicBlock *MBB = DBG->getParent();
MachineInstr *NewDV =
BuildMI(*MBB, MI, DL, TII->get(TargetOpcode::DBG_VALUE))
.addFrameIndex(FI).addImm(Offset).addMetadata(MDPtr);
+ assert(NewDV->getParent() == MBB && "dangling parent pointer");
(void)NewDV;
DEBUG(dbgs() << "Inserting debug info due to spill:" << "\n" << *NewDV);
}
MF = &Fn;
MRI = &MF->getRegInfo();
TM = &Fn.getTarget();
- TRI = TM->getRegisterInfo();
- TII = TM->getInstrInfo();
+ TRI = TM->getSubtargetImpl()->getRegisterInfo();
+ TII = TM->getSubtargetImpl()->getInstrInfo();
MRI->freezeReservedRegs(Fn);
RegClassInfo.runOnMachineFunction(Fn);
UsedInInstr.clear();
}
// Add the clobber lists for all the instructions we skipped earlier.
- for (SmallPtrSet<const MCInstrDesc*, 4>::const_iterator
- I = SkippedInstrs.begin(), E = SkippedInstrs.end(); I != E; ++I)
- if (const uint16_t *Defs = (*I)->getImplicitDefs())
+ for (const MCInstrDesc *Desc : SkippedInstrs)
+ if (const uint16_t *Defs = Desc->getImplicitDefs())
while (*Defs)
MRI->setPhysRegUsed(*Defs++);