storage_.resize(NewSize, nullVal_);
}
+ bool inBounds(IndexT n) const {
+ return toIndex_(n) < storage_.size();
+ }
+
typename StorageT::size_type size() const {
return storage_.size();
}
#include "llvm/Instructions.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/IndexedMap.h"
#include "llvm/ADT/SmallVector.h"
#ifndef NDEBUG
#include "llvm/ADT/SmallSet.h"
#include "llvm/CodeGen/ISDOpcodes.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/Support/CallSite.h"
+#include "llvm/Target/TargetRegisterInfo.h"
#include <vector>
namespace llvm {
LiveOutInfo() : NumSignBits(0), KnownOne(1, 0), KnownZero(1, 0) {}
};
- /// LiveOutRegInfo - Information about live out vregs, indexed by their
- /// register number offset by 'FirstVirtualRegister'.
- std::vector<LiveOutInfo> LiveOutRegInfo;
+ /// LiveOutRegInfo - Information about live out vregs.
+ IndexedMap<LiveOutInfo, VirtReg2IndexFunctor> LiveOutRegInfo;
/// PHINodesToUpdate - A list of phi instructions whose operand list will
/// be updated after processing the current basic block.
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/Analysis/DebugInfo.h"
-#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetFrameInfo.h"
#include "llvm/Target/TargetInstrInfo.h"
// If the source register was virtual and if we know something about it,
// add an assert node.
if (!TargetRegisterInfo::isVirtualRegister(Regs[Part+i]) ||
- !RegisterVT.isInteger() || RegisterVT.isVector())
+ !RegisterVT.isInteger() || RegisterVT.isVector() ||
+ !FuncInfo.LiveOutRegInfo.inBounds(Regs[Part+i]))
continue;
- unsigned SlotNo = Regs[Part+i]-TargetRegisterInfo::FirstVirtualRegister;
- if (SlotNo >= FuncInfo.LiveOutRegInfo.size()) continue;
-
const FunctionLoweringInfo::LiveOutInfo &LOI =
- FuncInfo.LiveOutRegInfo[SlotNo];
+ FuncInfo.LiveOutRegInfo[Regs[Part+i]];
unsigned RegSize = RegisterVT.getSizeInBits();
unsigned NumSignBits = LOI.NumSignBits;
// Only install this information if it tells us something.
if (NumSignBits != 1 || KnownZero != 0 || KnownOne != 0) {
- DestReg -= TargetRegisterInfo::FirstVirtualRegister;
- if (DestReg >= FuncInfo->LiveOutRegInfo.size())
- FuncInfo->LiveOutRegInfo.resize(DestReg+1);
+ FuncInfo->LiveOutRegInfo.grow(DestReg);
FunctionLoweringInfo::LiveOutInfo &LOI =
FuncInfo->LiveOutRegInfo[DestReg];
LOI.NumSignBits = NumSignBits;