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| author | Micah Villmow <villmow@gmail.com> | 2012-10-09 16:06:12 +0000 |
|---|---|---|
| committer | Micah Villmow <villmow@gmail.com> | 2012-10-09 16:06:12 +0000 |
| commit | 7d661468682c333739a6f6ab7dc337463573c354 (patch) | |
| tree | 12290f1c2b1ecf40ad4934a2fd44851672a231d2 /lib/CodeGen/SelectionDAG/TargetLowering.cpp | |
| parent | 942895d371c4dfc96105665b5ed8644f05ab8eff (diff) | |
| download | llvm-7d661468682c333739a6f6ab7dc337463573c354.tar.gz llvm-7d661468682c333739a6f6ab7dc337463573c354.tar.bz2 llvm-7d661468682c333739a6f6ab7dc337463573c354.tar.xz | |
Add in the first step of the multiple pointer support. This adds in support to the data layout for specifying a per address space pointer size.
The next step is to update the optimizers to allow them to optimize the different address spaces with this information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165505 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/TargetLowering.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/TargetLowering.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index 5f736564e8..cd485ac235 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -584,7 +584,7 @@ TargetLowering::TargetLowering(const TargetMachine &tm, setOperationAction(ISD::TRAP, MVT::Other, Expand); IsLittleEndian = TD->isLittleEndian(); - PointerTy = MVT::getIntegerVT(8*TD->getPointerSize()); + PointerTy = MVT::getIntegerVT(8*TD->getPointerSize(0)); memset(RegClassForVT, 0,MVT::LAST_VALUETYPE*sizeof(TargetRegisterClass*)); memset(TargetDAGCombineArray, 0, array_lengthof(TargetDAGCombineArray)); maxStoresPerMemset = maxStoresPerMemcpy = maxStoresPerMemmove = 8; @@ -625,7 +625,7 @@ TargetLowering::~TargetLowering() { } MVT TargetLowering::getShiftAmountTy(EVT LHSTy) const { - return MVT::getIntegerVT(8*TD->getPointerSize()); + return MVT::getIntegerVT(8*TD->getPointerSize(0)); } /// canOpTrap - Returns true if the operation can trap for the value type. @@ -901,7 +901,7 @@ const char *TargetLowering::getTargetNodeName(unsigned Opcode) const { EVT TargetLowering::getSetCCResultType(EVT VT) const { assert(!VT.isVector() && "No default SetCC type for vectors!"); - return PointerTy.SimpleTy; + return getPointerTy(0).SimpleTy; } MVT::SimpleValueType TargetLowering::getCmpLibcallReturnType() const { @@ -1061,7 +1061,7 @@ SDValue TargetLowering::getPICJumpTableRelocBase(SDValue Table, if ((JTEncoding == MachineJumpTableInfo::EK_GPRel64BlockAddress) || (JTEncoding == MachineJumpTableInfo::EK_GPRel32BlockAddress)) - return DAG.getGLOBAL_OFFSET_TABLE(getPointerTy()); + return DAG.getGLOBAL_OFFSET_TABLE(getPointerTy(0)); return Table; } @@ -2953,8 +2953,9 @@ TargetLowering::AsmOperandInfoVector TargetLowering::ParseConstraints( EVT::getEVT(IntegerType::get(OpTy->getContext(), BitSize), true); break; } - } else if (dyn_cast<PointerType>(OpTy)) { - OpInfo.ConstraintVT = MVT::getIntegerVT(8*TD->getPointerSize()); + } else if (PointerType *PT = dyn_cast<PointerType>(OpTy)) { + OpInfo.ConstraintVT = MVT::getIntegerVT( + 8*TD->getPointerSize(PT->getAddressSpace())); } else { OpInfo.ConstraintVT = EVT::getEVT(OpTy, true); } |