//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "systemz-selectiondag-info"
#include "SystemZTargetMachine.h"
#include "llvm/CodeGen/SelectionDAG.h"
using namespace llvm;
-SystemZSelectionDAGInfo::
-SystemZSelectionDAGInfo(const SystemZTargetMachine &TM)
- : TargetSelectionDAGInfo(TM) {
-}
+#define DEBUG_TYPE "systemz-selectiondag-info"
+
+SystemZSelectionDAGInfo::SystemZSelectionDAGInfo(const DataLayout &DL)
+ : TargetSelectionDAGInfo(&DL) {}
SystemZSelectionDAGInfo::~SystemZSelectionDAGInfo() {
}
if (IsVolatile)
return SDValue();
- if (ConstantSDNode *CSize = dyn_cast<ConstantSDNode>(Size))
+ if (auto *CSize = dyn_cast<ConstantSDNode>(Size))
return emitMemMem(DAG, DL, SystemZISD::MVC, SystemZISD::MVC_LOOP,
Chain, Dst, Src, CSize->getZExtValue());
return SDValue();
if (IsVolatile)
return SDValue();
- if (ConstantSDNode *CSize = dyn_cast<ConstantSDNode>(Size)) {
+ if (auto *CSize = dyn_cast<ConstantSDNode>(Size)) {
uint64_t Bytes = CSize->getZExtValue();
if (Bytes == 0)
return SDValue();
- if (ConstantSDNode *CByte = dyn_cast<ConstantSDNode>(Byte)) {
+ if (auto *CByte = dyn_cast<ConstantSDNode>(Byte)) {
// Handle cases that can be done using at most two of
// MVI, MVHI, MVHHI and MVGHI. The latter two can only be
// used if ByteVal is all zeros or all ones; in other casees,
assert(Bytes >= 2 && "Should have dealt with 0- and 1-byte cases already");
// Handle the special case of a memset of 0, which can use XC.
- ConstantSDNode *CByte = dyn_cast<ConstantSDNode>(Byte);
+ auto *CByte = dyn_cast<ConstantSDNode>(Byte);
if (CByte && CByte->getZExtValue() == 0)
return emitMemMem(DAG, DL, SystemZISD::XC, SystemZISD::XC_LOOP,
Chain, Dst, Dst, Bytes);
static SDValue addIPMSequence(SDLoc DL, SDValue Glue, SelectionDAG &DAG) {
SDValue IPM = DAG.getNode(SystemZISD::IPM, DL, MVT::i32, Glue);
SDValue SRL = DAG.getNode(ISD::SRL, DL, MVT::i32, IPM,
- DAG.getConstant(28, MVT::i32));
+ DAG.getConstant(SystemZ::IPM_CC, MVT::i32));
SDValue ROTL = DAG.getNode(ISD::ROTL, DL, MVT::i32, SRL,
DAG.getConstant(31, MVT::i32));
return ROTL;
SDValue Src1, SDValue Src2, SDValue Size,
MachinePointerInfo Op1PtrInfo,
MachinePointerInfo Op2PtrInfo) const {
- if (ConstantSDNode *CSize = dyn_cast<ConstantSDNode>(Size)) {
+ if (auto *CSize = dyn_cast<ConstantSDNode>(Size)) {
uint64_t Bytes = CSize->getZExtValue();
assert(Bytes > 0 && "Caller should have handled 0-size case");
Chain = emitCLC(DAG, DL, Chain, Src1, Src2, Bytes);
Ops.push_back(DAG.getConstant(SystemZ::CCMASK_SRST_FOUND, MVT::i32));
Ops.push_back(Glue);
VTs = DAG.getVTList(PtrVT, MVT::Glue);
- End = DAG.getNode(SystemZISD::SELECT_CCMASK, DL, VTs, &Ops[0], Ops.size());
+ End = DAG.getNode(SystemZISD::SELECT_CCMASK, DL, VTs, Ops);
return std::make_pair(End, Chain);
}