Cross Reference: /external/llvm/lib/CodeGen/CodeGenPrepare.cpp

Lines Matching refs:AddrMode
1037 /// ExtAddrMode - This is an extended version of TargetLowering::AddrMode
1039 struct ExtAddrMode : public TargetLowering::AddrMode {
1509   /// AddrMode - This is the addressing mode that we're building up.  This is
1511   ExtAddrMode &AddrMode;
1531       : AddrModeInsts(AMI), TLI(T), AccessTy(AT), MemoryInst(MI), AddrMode(AM),
1574 /// Return true and update AddrMode if this addr mode is legal for the target,
1589   if (AddrMode.Scale != 0 && AddrMode.ScaledReg != ScaleReg)
1592   ExtAddrMode TestAddrMode = AddrMode;
1604   AddrMode = TestAddrMode;
1606   // Okay, we decided that we can add ScaleReg+Scale to AddrMode.  Check now
1619       AddrMode = TestAddrMode;
1960 /// mode and return true, otherwise return false without modifying AddrMode.
2003     ExtAddrMode BackupAddrMode = AddrMode;
2017     AddrMode = BackupAddrMode;
2027     AddrMode = BackupAddrMode;
2080       AddrMode.BaseOffs += ConstantOffset;
2081       if (ConstantOffset == 0 || TLI.isLegalAddressingMode(AddrMode, AccessTy)){
2086       AddrMode.BaseOffs -= ConstantOffset;
2091     ExtAddrMode BackupAddrMode = AddrMode;
2095     AddrMode.BaseOffs += ConstantOffset;
2100       if (AddrMode.HasBaseReg) {
2101         AddrMode = BackupAddrMode;
2105       AddrMode.HasBaseReg = true;
2106       AddrMode.BaseReg = AddrInst->getOperand(0);
2114       AddrMode = BackupAddrMode;
2116       if (AddrMode.HasBaseReg)
2118       AddrMode.HasBaseReg = true;
2119       AddrMode.BaseReg = AddrInst->getOperand(0);
2120       AddrMode.BaseOffs += ConstantOffset;
2124         AddrMode = BackupAddrMode;
2162     ExtAddrMode BackupAddrMode = AddrMode;
2168       AddrMode = BackupAddrMode;
2181 /// addressing mode.  If Addr can't be added to AddrMode this returns false and
2182 /// leaves AddrMode unmodified.  This assumes that Addr is either a pointer type
2192     AddrMode.BaseOffs += CI->getSExtValue();
2193     if (TLI.isLegalAddressingMode(AddrMode, AccessTy))
2195     AddrMode.BaseOffs -= CI->getSExtValue();
2198     if (!AddrMode.BaseGV) {
2199       AddrMode.BaseGV = GV;
2200       if (TLI.isLegalAddressingMode(AddrMode, AccessTy))
2202       AddrMode.BaseGV = nullptr;
2205     ExtAddrMode BackupAddrMode = AddrMode;
2219           IsProfitableToFoldIntoAddressingMode(I, BackupAddrMode, AddrMode)) {
2226       AddrMode = BackupAddrMode;
2240   if (!AddrMode.HasBaseReg) {
2241     AddrMode.HasBaseReg = true;
2242     AddrMode.BaseReg = Addr;
2244     if (TLI.isLegalAddressingMode(AddrMode, AccessTy))
2246     AddrMode.HasBaseReg = false;
2247     AddrMode.BaseReg = nullptr;
2251   if (AddrMode.Scale == 0) {
2252     AddrMode.Scale = 1;
2253     AddrMode.ScaledReg = Addr;
2254     if (TLI.isLegalAddressingMode(AddrMode, AccessTy))
2256     AddrMode.Scale = 0;
2257     AddrMode.ScaledReg = nullptr;
2500   ExtAddrMode AddrMode;
2533       AddrMode = NewAddrMode;
2536     } else if (NewAddrMode == AddrMode) {
2580     DEBUG(dbgs() << "CGP: Found      local addrmode: " << AddrMode << "\n");
2595     DEBUG(dbgs() << "CGP: Reusing nonlocal addrmode: " << AddrMode << " for "
2603     DEBUG(dbgs() << "CGP: SINKING nonlocal addrmode: " << AddrMode << " for "
2609     if (AddrMode.BaseReg && AddrMode.BaseReg->getType()->isPointerTy()) {
2610       ResultPtr = AddrMode.BaseReg;
2611       AddrMode.BaseReg = nullptr;
2614     if (AddrMode.Scale && AddrMode.ScaledReg->getType()->isPointerTy()) {
2617       if (ResultPtr || AddrMode.Scale != 1)
2620       ResultPtr = AddrMode.ScaledReg;
2621       AddrMode.Scale = 0;
2624     if (AddrMode.BaseGV) {
2628       ResultPtr = AddrMode.BaseGV;
2634     if (!ResultPtr && AddrMode.BaseReg) {
2636         Builder.CreateIntToPtr(AddrMode.BaseReg, Addr->getType(), "sunkaddr");
2637       AddrMode.BaseReg = nullptr;
2638     } else if (!ResultPtr && AddrMode.Scale == 1) {
2640         Builder.CreateIntToPtr(AddrMode.ScaledReg, Addr->getType(), "sunkaddr");
2641       AddrMode.Scale = 0;
2645         !AddrMode.BaseReg && !AddrMode.Scale && !AddrMode.BaseOffs) {
2658       if (AddrMode.BaseReg) {
2659         Value *V = AddrMode.BaseReg;
2667       if (AddrMode.Scale) {
2668         Value *V = AddrMode.ScaledReg;
2678           // the AddrMode was created we need to bail out gracefully if widths
2681           if (I && (ResultIndex != AddrMode.BaseReg))
2686         if (AddrMode.Scale != 1)
2687           V = Builder.CreateMul(V, ConstantInt::get(IntPtrTy, AddrMode.Scale),
2696       if (AddrMode.BaseOffs) {
2697         Value *V = ConstantInt::get(IntPtrTy, AddrMode.BaseOffs);
2721     DEBUG(dbgs() << "CGP: SINKING nonlocal addrmode: " << AddrMode << " for "
2731     if (AddrMode.BaseReg) {
2732       Value *V = AddrMode.BaseReg;
2741     if (AddrMode.Scale) {
2742       Value *V = AddrMode.ScaledReg;
2754         // the AddrMode was created we need to bail out gracefully if widths
2757         if (I && (Result != AddrMode.BaseReg))
2761       if (AddrMode.Scale != 1)
2762         V = Builder.CreateMul(V, ConstantInt::get(IntPtrTy, AddrMode.Scale),
2771     if (AddrMode.BaseGV) {
2772       Value *V = Builder.CreatePtrToInt(AddrMode.BaseGV, IntPtrTy, "sunkaddr");
2780     if (AddrMode.BaseOffs) {
2781       Value *V = ConstantInt::get(IntPtrTy, AddrMode.BaseOffs);