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-rw-r--r--include/llvm/CodeGen/SelectionDAG.h21
-rw-r--r--include/llvm/CodeGen/SelectionDAGNodes.h1
-rw-r--r--lib/CodeGen/SelectionDAG/DAGCombiner.cpp95
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeDAG.cpp168
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp17
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp35
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeTypes.cpp5
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp19
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp62
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAG.cpp42
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp24
-rw-r--r--lib/CodeGen/SelectionDAG/TargetLowering.cpp2
12 files changed, 307 insertions, 184 deletions
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 60014f833d..e62860314c 100644
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -581,18 +581,18 @@ public:
/// determined by their operands, and they produce a value AND a token chain.
///
SDValue getLoad(EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr,
- const Value *SV, int SVOffset, bool isVolatile=false,
- unsigned Alignment=0);
+ const Value *SV, int SVOffset, bool isVolatile,
+ bool isNonTemporal, unsigned Alignment);
SDValue getExtLoad(ISD::LoadExtType ExtType, DebugLoc dl, EVT VT,
- SDValue Chain, SDValue Ptr, const Value *SV,
- int SVOffset, EVT MemVT, bool isVolatile=false,
- unsigned Alignment=0);
+ SDValue Chain, SDValue Ptr, const Value *SV,
+ int SVOffset, EVT MemVT, bool isVolatile,
+ bool isNonTemporal, unsigned Alignment);
SDValue getIndexedLoad(SDValue OrigLoad, DebugLoc dl, SDValue Base,
SDValue Offset, ISD::MemIndexedMode AM);
SDValue getLoad(ISD::MemIndexedMode AM, DebugLoc dl, ISD::LoadExtType ExtType,
EVT VT, SDValue Chain, SDValue Ptr, SDValue Offset,
const Value *SV, int SVOffset, EVT MemVT,
- bool isVolatile=false, unsigned Alignment=0);
+ bool isVolatile, bool isNonTemporal, unsigned Alignment);
SDValue getLoad(ISD::MemIndexedMode AM, DebugLoc dl, ISD::LoadExtType ExtType,
EVT VT, SDValue Chain, SDValue Ptr, SDValue Offset,
EVT MemVT, MachineMemOperand *MMO);
@@ -600,13 +600,14 @@ public:
/// getStore - Helper function to build ISD::STORE nodes.
///
SDValue getStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
- const Value *SV, int SVOffset, bool isVolatile=false,
- unsigned Alignment=0);
+ const Value *SV, int SVOffset, bool isVolatile,
+ bool isNonTemporal, unsigned Alignment);
SDValue getStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
MachineMemOperand *MMO);
SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
- const Value *SV, int SVOffset, EVT TVT,
- bool isVolatile=false, unsigned Alignment=0);
+ const Value *SV, int SVOffset, EVT TVT,
+ bool isNonTemporal, bool isVolatile,
+ unsigned Alignment);
SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
EVT TVT, MachineMemOperand *MMO);
SDValue getIndexedStore(SDValue OrigStoe, DebugLoc dl, SDValue Base,
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 6ba2d3b24b..df1f91b622 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -1596,6 +1596,7 @@ public:
}
bool isVolatile() const { return (SubclassData >> 5) & 1; }
+ bool isNonTemporal() const { return MMO->isNonTemporal(); }
/// Returns the SrcValue and offset that describes the location of the access
const Value *getSrcValue() const { return MMO->getValue(); }
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 9189e71a66..7da7848930 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -1881,7 +1881,8 @@ SDValue DAGCombiner::visitAND(SDNode *N) {
LN0->getChain(), LN0->getBasePtr(),
LN0->getSrcValue(),
LN0->getSrcValueOffset(), MemVT,
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
AddToWorkList(N);
CombineTo(N0.getNode(), ExtLoad, ExtLoad.getValue(1));
return SDValue(N, 0); // Return N so it doesn't get rechecked!
@@ -1903,7 +1904,8 @@ SDValue DAGCombiner::visitAND(SDNode *N) {
LN0->getChain(),
LN0->getBasePtr(), LN0->getSrcValue(),
LN0->getSrcValueOffset(), MemVT,
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
AddToWorkList(N);
CombineTo(N0.getNode(), ExtLoad, ExtLoad.getValue(1));
return SDValue(N, 0); // Return N so it doesn't get rechecked!
@@ -1935,7 +1937,8 @@ SDValue DAGCombiner::visitAND(SDNode *N) {
DAG.getExtLoad(ISD::ZEXTLOAD, LN0->getDebugLoc(), LoadResultTy,
LN0->getChain(), LN0->getBasePtr(),
LN0->getSrcValue(), LN0->getSrcValueOffset(),
- ExtVT, LN0->isVolatile(), LN0->getAlignment());
+ ExtVT, LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
AddToWorkList(N);
CombineTo(LN0, NewLoad, NewLoad.getValue(1));
return SDValue(N, 0); // Return N so it doesn't get rechecked!
@@ -1970,7 +1973,8 @@ SDValue DAGCombiner::visitAND(SDNode *N) {
DAG.getExtLoad(ISD::ZEXTLOAD, LN0->getDebugLoc(), LoadResultTy,
LN0->getChain(), NewPtr,
LN0->getSrcValue(), LN0->getSrcValueOffset(),
- ExtVT, LN0->isVolatile(), Alignment);
+ ExtVT, LN0->isVolatile(), LN0->isNonTemporal(),
+ Alignment);
AddToWorkList(N);
CombineTo(LN0, Load, Load.getValue(1));
return SDValue(N, 0); // Return N so it doesn't get rechecked!
@@ -3143,7 +3147,8 @@ SDValue DAGCombiner::visitSIGN_EXTEND(SDNode *N) {
LN0->getBasePtr(), LN0->getSrcValue(),
LN0->getSrcValueOffset(),
N0.getValueType(),
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
CombineTo(N, ExtLoad);
SDValue Trunc = DAG.getNode(ISD::TRUNCATE, N0.getDebugLoc(),
N0.getValueType(), ExtLoad);
@@ -3185,7 +3190,8 @@ SDValue DAGCombiner::visitSIGN_EXTEND(SDNode *N) {
LN0->getChain(),
LN0->getBasePtr(), LN0->getSrcValue(),
LN0->getSrcValueOffset(), MemVT,
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
CombineTo(N, ExtLoad);
CombineTo(N0.getNode(),
DAG.getNode(ISD::TRUNCATE, N0.getDebugLoc(),
@@ -3315,7 +3321,8 @@ SDValue DAGCombiner::visitZERO_EXTEND(SDNode *N) {
LN0->getBasePtr(), LN0->getSrcValue(),
LN0->getSrcValueOffset(),
N0.getValueType(),
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
CombineTo(N, ExtLoad);
SDValue Trunc = DAG.getNode(ISD::TRUNCATE, N0.getDebugLoc(),
N0.getValueType(), ExtLoad);
@@ -3357,7 +3364,8 @@ SDValue DAGCombiner::visitZERO_EXTEND(SDNode *N) {
LN0->getChain(),
LN0->getBasePtr(), LN0->getSrcValue(),
LN0->getSrcValueOffset(), MemVT,
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
CombineTo(N, ExtLoad);
CombineTo(N0.getNode(),
DAG.getNode(ISD::TRUNCATE, N0.getDebugLoc(), N0.getValueType(),
@@ -3471,7 +3479,8 @@ SDValue DAGCombiner::visitANY_EXTEND(SDNode *N) {
LN0->getBasePtr(), LN0->getSrcValue(),
LN0->getSrcValueOffset(),
N0.getValueType(),
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
CombineTo(N, ExtLoad);
SDValue Trunc = DAG.getNode(ISD::TRUNCATE, N0.getDebugLoc(),
N0.getValueType(), ExtLoad);
@@ -3513,7 +3522,8 @@ SDValue DAGCombiner::visitANY_EXTEND(SDNode *N) {
VT, LN0->getChain(), LN0->getBasePtr(),
LN0->getSrcValue(),
LN0->getSrcValueOffset(), MemVT,
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
CombineTo(N, ExtLoad);
CombineTo(N0.getNode(),
DAG.getNode(ISD::TRUNCATE, N0.getDebugLoc(),
@@ -3636,10 +3646,11 @@ SDValue DAGCombiner::ReduceLoadWidth(SDNode *N) {
SDValue Load = (ExtType == ISD::NON_EXTLOAD)
? DAG.getLoad(VT, N0.getDebugLoc(), LN0->getChain(), NewPtr,
LN0->getSrcValue(), LN0->getSrcValueOffset() + PtrOff,
- LN0->isVolatile(), NewAlign)
+ LN0->isVolatile(), LN0->isNonTemporal(), NewAlign)
: DAG.getExtLoad(ExtType, N0.getDebugLoc(), VT, LN0->getChain(), NewPtr,
LN0->getSrcValue(), LN0->getSrcValueOffset() + PtrOff,
- ExtVT, LN0->isVolatile(), NewAlign);
+ ExtVT, LN0->isVolatile(), LN0->isNonTemporal(),
+ NewAlign);
// Replace the old load's chain with the new load's chain.
WorkListRemover DeadNodes(*this);
@@ -3726,7 +3737,8 @@ SDValue DAGCombiner::visitSIGN_EXTEND_INREG(SDNode *N) {
LN0->getChain(),
LN0->getBasePtr(), LN0->getSrcValue(),
LN0->getSrcValueOffset(), EVT,
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
CombineTo(N, ExtLoad);
CombineTo(N0.getNode(), ExtLoad, ExtLoad.getValue(1));
return SDValue(N, 0); // Return N so it doesn't get rechecked!
@@ -3742,7 +3754,8 @@ SDValue DAGCombiner::visitSIGN_EXTEND_INREG(SDNode *N) {
LN0->getChain(),
LN0->getBasePtr(), LN0->getSrcValue(),
LN0->getSrcValueOffset(), EVT,
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
CombineTo(N, ExtLoad);
CombineTo(N0.getNode(), ExtLoad, ExtLoad.getValue(1));
return SDValue(N, 0); // Return N so it doesn't get rechecked!
@@ -3826,7 +3839,7 @@ SDValue DAGCombiner::CombineConsecutiveLoads(SDNode *N, EVT VT) {
(!LegalOperations || TLI.isOperationLegal(ISD::LOAD, VT)))
return DAG.getLoad(VT, N->getDebugLoc(), LD1->getChain(),
LD1->getBasePtr(), LD1->getSrcValue(),
- LD1->getSrcValueOffset(), false, Align);
+ LD1->getSrcValueOffset(), false, false, Align);
}
return SDValue();
@@ -3896,7 +3909,8 @@ SDValue DAGCombiner::visitBIT_CONVERT(SDNode *N) {
SDValue Load = DAG.getLoad(VT, N->getDebugLoc(), LN0->getChain(),
LN0->getBasePtr(),
LN0->getSrcValue(), LN0->getSrcValueOffset(),
- LN0->isVolatile(), OrigAlign);
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ OrigAlign);
AddToWorkList(N);
CombineTo(N0.getNode(),
DAG.getNode(ISD::BIT_CONVERT, N0.getDebugLoc(),
@@ -4492,7 +4506,8 @@ SDValue DAGCombiner::visitFP_EXTEND(SDNode *N) {
LN0->getBasePtr(), LN0->getSrcValue(),
LN0->getSrcValueOffset(),
N0.getValueType(),
- LN0->isVolatile(), LN0->getAlignment());
+ LN0->isVolatile(), LN0->isNonTemporal(),
+ LN0->getAlignment());
CombineTo(N, ExtLoad);
CombineTo(N0.getNode(),
DAG.getNode(ISD::FP_ROUND, N0.getDebugLoc(),
@@ -4960,7 +4975,7 @@ SDValue DAGCombiner::visitLOAD(SDNode *N) {
LD->getValueType(0),
Chain, Ptr, LD->getSrcValue(),
LD->getSrcValueOffset(), LD->getMemoryVT(),
- LD->isVolatile(), Align);
+ LD->isVolatile(), LD->isNonTemporal(), Align);
}
}
@@ -5042,7 +5057,8 @@ SDValue DAGCombiner::visitLOAD(SDNode *N) {
ReplLoad = DAG.getLoad(N->getValueType(0), LD->getDebugLoc(),
BetterChain, Ptr,
LD->getSrcValue(), LD->getSrcValueOffset(),
- LD->isVolatile(), LD->getAlignment());
+ LD->isVolatile(), LD->isNonTemporal(),
+ LD->getAlignment());
} else {
ReplLoad = DAG.getExtLoad(LD->getExtensionType(), LD->getDebugLoc(),
LD->getValueType(0),
@@ -5050,6 +5066,7 @@ SDValue DAGCombiner::visitLOAD(SDNode *N) {
LD->getSrcValueOffset(),
LD->getMemoryVT(),
LD->isVolatile(),
+ LD->isNonTemporal(),
LD->getAlignment());
}
@@ -5149,13 +5166,14 @@ SDValue DAGCombiner::ReduceLoadOpStoreWidth(SDNode *N) {
SDValue NewLD = DAG.getLoad(NewVT, N0.getDebugLoc(),
LD->getChain(), NewPtr,
LD->getSrcValue(), LD->getSrcValueOffset(),
- LD->isVolatile(), NewAlign);
+ LD->isVolatile(), LD->isNonTemporal(),
+ NewAlign);
SDValue NewVal = DAG.getNode(Opc, Value.getDebugLoc(), NewVT, NewLD,
DAG.getConstant(NewImm, NewVT));
SDValue NewST = DAG.getStore(Chain, N->getDebugLoc(),
NewVal, NewPtr,
ST->getSrcValue(), ST->getSrcValueOffset(),
- false, NewAlign);
+ false, false, NewAlign);
AddToWorkList(NewPtr.getNode());
AddToWorkList(NewLD.getNode());
@@ -5184,7 +5202,7 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
return DAG.getTruncStore(Chain, N->getDebugLoc(), Value,
Ptr, ST->getSrcValue(),
ST->getSrcValueOffset(), ST->getMemoryVT(),
- ST->isVolatile(), Align);
+ ST->isVolatile(), ST->isNonTemporal(), Align);
}
}
@@ -5201,7 +5219,8 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
TLI.isOperationLegalOrCustom(ISD::STORE, SVT)))
return DAG.getStore(Chain, N->getDebugLoc(), Value.getOperand(0),
Ptr, ST->getSrcValue(),
- ST->getSrcValueOffset(), ST->isVolatile(), OrigAlign);
+ ST->getSrcValueOffset(), ST->isVolatile(),
+ ST->isNonTemporal(), OrigAlign);
}
// Turn 'store float 1.0, Ptr' -> 'store int 0x12345678, Ptr'
@@ -5227,7 +5246,7 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
return DAG.getStore(Chain, N->getDebugLoc(), Tmp,
Ptr, ST->getSrcValue(),
ST->getSrcValueOffset(), ST->isVolatile(),
- ST->getAlignment());
+ ST->isNonTemporal(), ST->getAlignment());
}
break;
case MVT::f64:
@@ -5239,7 +5258,7 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
return DAG.getStore(Chain, N->getDebugLoc(), Tmp,
Ptr, ST->getSrcValue(),
ST->getSrcValueOffset(), ST->isVolatile(),
- ST->getAlignment());
+ ST->isNonTemporal(), ST->getAlignment());
} else if (!ST->isVolatile() &&
TLI.isOperationLegalOrCustom(ISD::STORE, MVT::i32)) {
// Many FP stores are not made apparent until after legalize, e.g. for
@@ -5253,18 +5272,21 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
int SVOffset = ST->getSrcValueOffset();
unsigned Alignment = ST->getAlignment();
bool isVolatile = ST->isVolatile();
+ bool isNonTemporal = ST->isNonTemporal();
SDValue St0 = DAG.getStore(Chain, ST->getDebugLoc(), Lo,
Ptr, ST->getSrcValue(),
ST->getSrcValueOffset(),
- isVolatile, ST->getAlignment());
+ isVolatile, isNonTemporal,
+ ST->getAlignment());
Ptr = DAG.getNode(ISD::ADD, N->getDebugLoc(), Ptr.getValueType(), Ptr,
DAG.getConstant(4, Ptr.getValueType()));
SVOffset += 4;
Alignment = MinAlign(Alignment, 4U);
SDValue St1 = DAG.getStore(Chain, ST->getDebugLoc(), Hi,
Ptr, ST->getSrcValue(),
- SVOffset, isVolatile, Alignment);
+ SVOffset, isVolatile, isNonTemporal,
+ Alignment);
return DAG.getNode(ISD::TokenFactor, N->getDebugLoc(), MVT::Other,
St0, St1);
}
@@ -5286,12 +5308,13 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
if (ST->isTruncatingStore()) {
ReplStore = DAG.getTruncStore(BetterChain, N->getDebugLoc(), Value, Ptr,
ST->getSrcValue(),ST->getSrcValueOffset(),
- ST->getMemoryVT(),
- ST->isVolatile(), ST->getAlignment());
+ ST->getMemoryVT(), ST->isVolatile(),
+ ST->isNonTemporal(), ST->getAlignment());
} else {
ReplStore = DAG.getStore(BetterChain, N->getDebugLoc(), Value, Ptr,
ST->getSrcValue(), ST->getSrcValueOffset(),
- ST->isVolatile(), ST->getAlignment());
+ ST->isVolatile(), ST->isNonTemporal(),
+ ST->getAlignment());
}
// Create token to keep both nodes around.
@@ -5325,7 +5348,8 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
return DAG.getTruncStore(Chain, N->getDebugLoc(), Shorter,
Ptr, ST->getSrcValue(),
ST->getSrcValueOffset(), ST->getMemoryVT(),
- ST->isVolatile(), ST->getAlignment());
+ ST->isVolatile(), ST->isNonTemporal(),
+ ST->getAlignment());
// Otherwise, see if we can simplify the operation with
// SimplifyDemandedBits, which only works if the value has a single use.
@@ -5358,7 +5382,8 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
return DAG.getTruncStore(Chain, N->getDebugLoc(), Value.getOperand(0),
Ptr, ST->getSrcValue(),
ST->getSrcValueOffset(), ST->getMemoryVT(),
- ST->isVolatile(), ST->getAlignment());
+ ST->isVolatile(), ST->isNonTemporal(),
+ ST->getAlignment());
}
return ReduceLoadOpStoreWidth(N);
@@ -5503,7 +5528,7 @@ SDValue DAGCombiner::visitEXTRACT_VECTOR_ELT(SDNode *N) {
return DAG.getLoad(LVT, N->getDebugLoc(), LN0->getChain(), NewPtr,
LN0->getSrcValue(), LN0->getSrcValueOffset(),
- LN0->isVolatile(), Align);
+ LN0->isVolatile(), LN0->isNonTemporal(), Align);
}
return SDValue();
@@ -5883,6 +5908,7 @@ bool DAGCombiner::SimplifySelectOps(SDNode *TheSelect, SDValue LHS,
LLD->getChain(),
Addr, 0, 0,
LLD->isVolatile(),
+ LLD->isNonTemporal(),
LLD->getAlignment());
} else {
Load = DAG.getExtLoad(LLD->getExtensionType(),
@@ -5891,6 +5917,7 @@ bool DAGCombiner::SimplifySelectOps(SDNode *TheSelect, SDValue LHS,
LLD->getChain(), Addr, 0, 0,
LLD->getMemoryVT(),
LLD->isVolatile(),
+ LLD->isNonTemporal(),
LLD->getAlignment());
}
@@ -5998,7 +6025,7 @@ SDValue DAGCombiner::SimplifySelectCC(DebugLoc DL, SDValue N0, SDValue N1,
CstOffset);
return DAG.getLoad(TV->getValueType(0), DL, DAG.getEntryNode(), CPIdx,
PseudoSourceValue::getConstantPool(), 0, false,
- Alignment);
+ false, Alignment);
}
}
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 78e6e4ee9d..e9321dad8c 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -377,9 +377,10 @@ static SDValue ExpandConstantFP(ConstantFPSDNode *CFP, bool UseCP,
return DAG.getExtLoad(ISD::EXTLOAD, dl,
OrigVT, DAG.getEntryNode(),
CPIdx, PseudoSourceValue::getConstantPool(),
- 0, VT, false, Alignment);
+ 0, VT, false, false, Alignment);
return DAG.getLoad(OrigVT, dl, DAG.getEntryNode(), CPIdx,
- PseudoSourceValue::getConstantPool(), 0, false, Alignment);
+ PseudoSourceValue::getConstantPool(), 0, false, false,
+ Alignment);
}
/// ExpandUnalignedStore - Expands an unaligned store to 2 half-size stores.
@@ -402,7 +403,8 @@ SDValue ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG,
// FIXME: Does not handle truncating floating point stores!
SDValue Result = DAG.getNode(ISD::BIT_CONVERT, dl, intVT, Val);
return DAG.getStore(Chain, dl, Result, Ptr, ST->getSrcValue(),
- SVOffset, ST->isVolatile(), Alignment);
+ SVOffset, ST->isVolatile(), ST->isNonTemporal(),
+ Alignment);
} else {
// Do a (aligned) store to a stack slot, then copy from the stack slot
// to the final destination using (unaligned) integer loads and stores.
@@ -418,7 +420,8 @@ SDValue ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG,
// Perform the original store, only redirected to the stack slot.
SDValue Store = DAG.getTruncStore(Chain, dl,
- Val, StackPtr, NULL, 0, StoredVT);
+ Val, StackPtr, NULL, 0, StoredVT,
+ false, false, 0);
SDValue Increment = DAG.getConstant(RegBytes, TLI.getPointerTy());
SmallVector<SDValue, 8> Stores;
unsigned Offset = 0;
@@ -426,11 +429,12 @@ SDValue ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG,
// Do all but one copies using the full register width.
for (unsigned i = 1; i < NumRegs; i++) {
// Load one integer register's worth from the stack slot.
- SDValue Load = DAG.getLoad(RegVT, dl, Store, StackPtr, NULL, 0);
+ SDValue Load = DAG.getLoad(RegVT, dl, Store, StackPtr, NULL, 0,
+ false, false, 0);
// Store it to the final location. Remember the store.
Stores.push_back(DAG.getStore(Load.getValue(1), dl, Load, Ptr,
ST->getSrcValue(), SVOffset + Offset,
- ST->isVolatile(),
+ ST->isVolatile(), ST->isNonTemporal(),
MinAlign(ST->getAlignment(), Offset)));
// Increment the pointers.
Offset += RegBytes;
@@ -446,11 +450,12 @@ SDValue ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG,
// Load from the stack slot.
SDValue Load = DAG.getExtLoad(ISD::EXTLOAD, dl, RegVT, Store, StackPtr,
- NULL, 0, MemVT);
+ NULL, 0, MemVT, false, false, 0);
Stores.push_back(DAG.getTruncStore(Load.getValue(1), dl, Load, Ptr,
ST->getSrcValue(), SVOffset + Offset,
MemVT, ST->isVolatile(),
+ ST->isNonTemporal(),
MinAlign(ST->getAlignment(), Offset)));
// The order of the stores doesn't matter - say it with a TokenFactor.
return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &Stores[0],
@@ -474,13 +479,14 @@ SDValue ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG,
SDValue Store1, Store2;
Store1 = DAG.getTruncStore(Chain, dl, TLI.isLittleEndian()?Lo:Hi, Ptr,
ST->getSrcValue(), SVOffset, NewStoredVT,
- ST->isVolatile(), Alignment);
+ ST->isVolatile(), ST->isNonTemporal(), Alignment);
Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr,
DAG.getConstant(IncrementSize, TLI.getPointerTy()));
Alignment = MinAlign(Alignment, IncrementSize);
Store2 = DAG.getTruncStore(Chain, dl, TLI.isLittleEndian()?Hi:Lo, Ptr,
ST->getSrcValue(), SVOffset + IncrementSize,
- NewStoredVT, ST->isVolatile(), Alignment);
+ NewStoredVT, ST->isVolatile(), ST->isNonTemporal(),
+ Alignment);
return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Store1, Store2);
}
@@ -502,7 +508,7 @@ SDValue ExpandUnalignedLoad(LoadSDNode *LD, SelectionDAG &DAG,
// then bitconvert to floating point or vector.
SDValue newLoad = DAG.getLoad(intVT, dl, Chain, Ptr, LD->getSrcValue(),
SVOffset, LD->isVolatile(),
- LD->getAlignment());
+ LD->isNonTemporal(), LD->getAlignment());
SDValue Result = DAG.getNode(ISD::BIT_CONVERT, dl, LoadedVT, newLoad);
if (VT.isFloatingPoint() && LoadedVT != VT)
Result = DAG.getNode(ISD::FP_EXTEND, dl, VT, Result);
@@ -530,10 +536,11 @@ SDValue ExpandUnalignedLoad(LoadSDNode *LD, SelectionDAG &DAG,
// Load one integer register's worth from the original location.
SDValue Load = DAG.getLoad(RegVT, dl, Chain, Ptr, LD->getSrcValue(),
SVOffset + Offset, LD->isVolatile(),
+ LD->isNonTemporal(),
MinAlign(LD->getAlignment(), Offset));
// Follow the load with a store to the stack slot. Remember the store.
Stores.push_back(DAG.getStore(Load.getValue(1), dl, Load, StackPtr,
- NULL, 0));
+ NULL, 0, false, false, 0));
// Increment the pointers.
Offset += RegBytes;
Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr, Increment);
@@ -546,12 +553,13 @@ SDValue ExpandUnalignedLoad(LoadSDNode *LD, SelectionDAG &DAG,
SDValue Load = DAG.getExtLoad(ISD::EXTLOAD, dl, RegVT, Chain, Ptr,
LD->getSrcValue(), SVOffset + Offset,
MemVT, LD->isVolatile(),
+ LD->isNonTemporal(),
MinAlign(LD->getAlignment(), Offset));
// Follow the load with a store to the stack slot. Remember the store.
// On big-endian machines this requires a truncating store to ensure
// that the bits end up in the right place.
Stores.push_back(DAG.getTruncStore(Load.getValue(1), dl, Load, StackPtr,
- NULL, 0, MemVT));
+ NULL, 0, MemVT, false, false, 0));
// The order of the stores doesn't matter - say it with a TokenFactor.
SDValue TF = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &Stores[0],
@@ -559,7 +567,7 @@ SDValue ExpandUnalignedLoad(LoadSDNode *LD, SelectionDAG &DAG,
// Finally, perform the original load only redirected to the stack slot.
Load = DAG.getExtLoad(LD->getExtensionType(), dl, VT, TF, StackBase,
- NULL, 0, LoadedVT);
+ NULL, 0, LoadedVT, false, false, 0);
// Callers expect a MERGE_VALUES node.
SDValue Ops[] = { Load, TF };
@@ -588,20 +596,22 @@ SDValue ExpandUnalignedLoad(LoadSDNode *LD, SelectionDAG &DAG,
SDValue Lo, Hi;
if (TLI.isLittleEndian()) {
Lo = DAG.getExtLoad(ISD::ZEXTLOAD, dl, VT, Chain, Ptr, LD->getSrcValue(),
- SVOffset, NewLoadedVT, LD->isVolatile(), Alignment);
+ SVOffset, NewLoadedVT, LD->isVolatile(),
+ LD->isNonTemporal(), Alignment);
Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr,
DAG.getConstant(IncrementSize, TLI.getPointerTy()));
Hi = DAG.getExtLoad(HiExtType, dl, VT, Chain, Ptr, LD->getSrcValue(),
SVOffset + IncrementSize, NewLoadedVT, LD->isVolatile(),
- MinAlign(Alignment, IncrementSize));
+ LD->isNonTemporal(), MinAlign(Alignment, IncrementSize));
} else {
Hi = DAG.getExtLoad(HiExtType, dl, VT, Chain, Ptr, LD->getSrcValue(),
- SVOffset, NewLoadedVT, LD->isVolatile(), Alignment);
+ SVOffset, NewLoadedVT, LD->isVolatile(),
+ LD->isNonTemporal(), Alignment);
Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr,
DAG.getConstant(IncrementSize, TLI.getPointerTy()));
Lo = DAG.getExtLoad(ISD::ZEXTLOAD, dl, VT, Chain, Ptr, LD->getSrcValue(),
SVOffset + IncrementSize, NewLoadedVT, LD->isVolatile(),
- MinAlign(Alignment, IncrementSize));
+ LD->isNonTemporal(), MinAlign(Alignment, IncrementSize));
}
// aggregate the two parts
@@ -643,7 +653,8 @@ PerformInsertVectorEltInMemory(SDValue Vec, SDValue Val, SDValue Idx,
// Store the vector.
SDValue Ch = DAG.getStore(DAG.getEntryNode(), dl, Tmp1, StackPtr,
- PseudoSourceValue::getFixedStack(SPFI), 0);
+ PseudoSourceValue::getFixedStack(SPFI), 0,
+ false, false, 0);
// Truncate or zero extend offset to target pointer type.
unsigned CastOpc = IdxVT.bitsGT(PtrVT) ? ISD::TRUNCATE : ISD::ZERO_EXTEND;
@@ -654,10 +665,12 @@ PerformInsertVectorEltInMemory(SDValue Vec, SDValue Val, SDValue Idx,
SDValue StackPtr2 = DAG.getNode(ISD::ADD, dl, IdxVT, Tmp3, StackPtr);
// Store the scalar value.
Ch = DAG.getTruncStore(Ch, dl, Tmp2, StackPtr2,
- PseudoSourceValue::getFixedStack(SPFI), 0, EltVT);
+ PseudoSourceValue::getFixedStack(SPFI), 0, EltVT,
+ false, false, 0);
// Load the updated vector.
return DAG.getLoad(VT, dl, Ch, StackPtr,
- PseudoSourceValue::getFixedStack(SPFI), 0);
+ PseudoSourceValue::getFixedStack(SPFI), 0,
+ false, false, 0);
}
@@ -702,6 +715,7 @@ SDValue SelectionDAGLegalize::OptimizeFloatStore(StoreSDNode* ST) {
int SVOffset = ST->getSrcValueOffset();
unsigned Alignment = ST->getAlignment();
bool isVolatile = ST->isVolatile();
+ bool isNonTemporal = ST->isNonTemporal();
DebugLoc dl = ST->getDebugLoc();
if (ConstantFPSDNode *CFP = dyn_cast<ConstantFPSDNode>(ST->getValue())) {
if (CFP->getValueType(0) == MVT::f32 &&
@@ -710,14 +724,14 @@ SDValue SelectionDAGLegalize::OptimizeFloatStore(StoreSDNode* ST) {
bitcastToAPInt().zextOrTrunc(32),
MVT::i32);
return DAG.getStore(Tmp1, dl, Tmp3, Tmp2, ST->getSrcValue(),
- SVOffset, isVolatile, Alignment);
+ SVOffset, isVolatile, isNonTemporal, Alignment);
} else if (CFP->getValueType(0) == MVT::f64) {
// If this target supports 64-bit registers, do a single 64-bit store.
if (getTypeAction(MVT::i64) == Legal) {
Tmp3 = DAG.getConstant(CFP->getValueAPF().bitcastToAPInt().
zextOrTrunc(64), MVT::i64);
return DAG.getStore(Tmp1, dl, Tmp3, Tmp2, ST->getSrcValue(),
- SVOffset, isVolatile, Alignment);
+ SVOffset, isVolatile, isNonTemporal, Alignment);
} else if (getTypeAction(MVT::i32) == Legal && !ST->isVolatile()) {
// Otherwise, if the target supports 32-bit registers, use 2 32-bit
// stores. If the target supports neither 32- nor 64-bits, this
@@ -728,11 +742,11 @@ SDValue SelectionDAGLegalize::OptimizeFloatStore(StoreSDNode* ST) {
if (TLI.isBigEndian()) std::swap(Lo, Hi);
Lo = DAG.getStore(Tmp1, dl, Lo, Tmp2, ST->getSrcValue(),
- SVOffset, isVolatile, Alignment);
+ SVOffset, isVolatile, isNonTemporal, Alignment);
Tmp2 = DAG.getNode(ISD::ADD, dl, Tmp2.getValueType(), Tmp2,
DAG.getIntPtrConstant(4));
Hi = DAG.getStore(Tmp1, dl, Hi, Tmp2, ST->getSrcValue(), SVOffset+4,
- isVolatile, MinAlign(Alignment, 4U));
+ isVolatile, isNonTemporal, MinAlign(Alignment, 4U));
return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Lo, Hi);
}
@@ -1108,7 +1122,8 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
Tmp1 = DAG.getLoad(NVT, dl, Tmp1, Tmp2, LD->getSrcValue(),
LD->getSrcValueOffset(),
- LD->isVolatile(), LD->getAlignment());
+ LD->isVolatile(), LD->isNonTemporal(),
+ LD->getAlignment());
Tmp3 = LegalizeOp(DAG.getNode(ISD::BIT_CONVERT, dl, VT, Tmp1));
Tmp4 = LegalizeOp(Tmp1.getValue(1));
break;
@@ -1125,6 +1140,7 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
int SVOffset = LD->getSrcValueOffset();
unsigned Alignment = LD->getAlignment();
bool isVolatile = LD->isVolatile();
+ bool isNonTemporal = LD->isNonTemporal();
if (SrcWidth != SrcVT.getStoreSizeInBits() &&
// Some targets pretend to have an i1 loading operation, and actually
@@ -1150,7 +1166,7 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
Result = DAG.getExtLoad(NewExtType, dl, Node->getValueType(0),
Tmp1, Tmp2, LD->getSrcValue(), SVOffset,
- NVT, isVolatile, Alignment);
+ NVT, isVolatile, isNonTemporal, Alignment);
Ch = Result.getValue(1); // The chain.
@@ -1187,7 +1203,7 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
Lo = DAG.getExtLoad(ISD::ZEXTLOAD, dl,
Node->