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-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeDAG.cpp13
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp6
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeTypes.cpp7
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAG.cpp15
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp8
5 files changed, 29 insertions, 20 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 302c83d6dc..31df458c20 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1788,7 +1788,7 @@ SDValue SelectionDAGLegalize::ExpandLibCall(RTLIB::Libcall LC, SDNode *Node,
std::pair<SDValue, SDValue> CallInfo =
TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false,
0, TLI.getLibcallCallingConv(LC), isTailCall,
- /*isReturnValueUsed=*/true,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
Callee, Args, DAG, Node->getDebugLoc());
if (!CallInfo.second.getNode())
@@ -1821,7 +1821,7 @@ SDValue SelectionDAGLegalize::ExpandLibCall(RTLIB::Libcall LC, EVT RetVT,
std::pair<SDValue,SDValue> CallInfo =
TLI.LowerCallTo(DAG.getEntryNode(), RetTy, isSigned, !isSigned, false,
false, 0, TLI.getLibcallCallingConv(LC), false,
- /*isReturnValueUsed=*/true,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
Callee, Args, DAG, dl);
return CallInfo.first;
@@ -1853,7 +1853,7 @@ SelectionDAGLegalize::ExpandChainLibCall(RTLIB::Libcall LC,
std::pair<SDValue, SDValue> CallInfo =
TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false,
0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false,
- /*isReturnValueUsed=*/true,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
Callee, Args, DAG, Node->getDebugLoc());
return CallInfo;
@@ -1985,7 +1985,8 @@ SelectionDAGLegalize::ExpandDivRemLibCall(SDNode *Node,
std::pair<SDValue, SDValue> CallInfo =
TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false,
0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false,
- /*isReturnValueUsed=*/true, Callee, Args, DAG, dl);
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
+ Callee, Args, DAG, dl);
// Remainder is loaded back from the stack frame.
SDValue Rem = DAG.getLoad(RetVT, dl, CallInfo.second, FIPtr,
@@ -2563,7 +2564,7 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node) {
TLI.LowerCallTo(Node->getOperand(0), Type::getVoidTy(*DAG.getContext()),
false, false, false, false, 0, CallingConv::C,
/*isTailCall=*/false,
- /*isReturnValueUsed=*/true,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
DAG.getExternalSymbol("__sync_synchronize",
TLI.getPointerTy()),
Args, DAG, dl);
@@ -2640,7 +2641,7 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node) {
TLI.LowerCallTo(Node->getOperand(0), Type::getVoidTy(*DAG.getContext()),
false, false, false, false, 0, CallingConv::C,
/*isTailCall=*/false,
- /*isReturnValueUsed=*/true,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
DAG.getExternalSymbol("abort", TLI.getPointerTy()),
Args, DAG, dl);
Results.push_back(CallResult.second);
diff --git a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
index 348dc5d7c0..cdc5d5c4b6 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -2321,8 +2321,10 @@ void DAGTypeLegalizer::ExpandIntRes_XMULO(SDNode *N,
SDValue Func = DAG.getExternalSymbol(TLI.getLibcallName(LC), PtrVT);
std::pair<SDValue, SDValue> CallInfo =
TLI.LowerCallTo(Chain, RetTy, true, false, false, false,
- 0, TLI.getLibcallCallingConv(LC), false,
- true, Func, Args, DAG, dl);
+ 0, TLI.getLibcallCallingConv(LC),
+ /*isTailCall=*/false,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
+ Func, Args, DAG, dl);
SplitInteger(CallInfo.first, Lo, Hi);
SDValue Temp2 = DAG.getLoad(PtrVT, dl, CallInfo.second, Temp,
diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
index 897953f57c..439aa4de5c 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
@@ -1056,8 +1056,9 @@ SDValue DAGTypeLegalizer::MakeLibCall(RTLIB::Libcall LC, EVT RetVT,
Type *RetTy = RetVT.getTypeForEVT(*DAG.getContext());
std::pair<SDValue,SDValue> CallInfo =
TLI.LowerCallTo(DAG.getEntryNode(), RetTy, isSigned, !isSigned, false,
- false, 0, TLI.getLibcallCallingConv(LC), false,
- /*isReturnValueUsed=*/true,
+ false, 0, TLI.getLibcallCallingConv(LC),
+ /*isTailCall=*/false,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
Callee, Args, DAG, dl);
return CallInfo.first;
}
@@ -1088,7 +1089,7 @@ DAGTypeLegalizer::ExpandChainLibCall(RTLIB::Libcall LC,
std::pair<SDValue, SDValue> CallInfo =
TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false,
0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false,
- /*isReturnValueUsed=*/true,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
Callee, Args, DAG, Node->getDebugLoc());
return CallInfo;
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index fc8c531b5d..796abf4a96 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -3736,8 +3736,9 @@ SDValue SelectionDAG::getMemcpy(SDValue Chain, DebugLoc dl, SDValue Dst,
std::pair<SDValue,SDValue> CallResult =
TLI.LowerCallTo(Chain, Type::getVoidTy(*getContext()),
false, false, false, false, 0,
- TLI.getLibcallCallingConv(RTLIB::MEMCPY), false,
- /*isReturnValueUsed=*/false,
+ TLI.getLibcallCallingConv(RTLIB::MEMCPY),
+ /*isTailCall=*/false,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/false,
getExternalSymbol(TLI.getLibcallName(RTLIB::MEMCPY),
TLI.getPointerTy()),
Args, *this, dl);
@@ -3788,8 +3789,9 @@ SDValue SelectionDAG::getMemmove(SDValue Chain, DebugLoc dl, SDValue Dst,
std::pair<SDValue,SDValue> CallResult =
TLI.LowerCallTo(Chain, Type::getVoidTy(*getContext()),
false, false, false, false, 0,
- TLI.getLibcallCallingConv(RTLIB::MEMMOVE), false,
- /*isReturnValueUsed=*/false,
+ TLI.getLibcallCallingConv(RTLIB::MEMMOVE),
+ /*isTailCall=*/false,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/false,
getExternalSymbol(TLI.getLibcallName(RTLIB::MEMMOVE),
TLI.getPointerTy()),
Args, *this, dl);
@@ -3848,8 +3850,9 @@ SDValue SelectionDAG::getMemset(SDValue Chain, DebugLoc dl, SDValue Dst,
std::pair<SDValue,SDValue> CallResult =
TLI.LowerCallTo(Chain, Type::getVoidTy(*getContext()),
false, false, false, false, 0,
- TLI.getLibcallCallingConv(RTLIB::MEMSET), false,
- /*isReturnValueUsed=*/false,
+ TLI.getLibcallCallingConv(RTLIB::MEMSET),
+ /*isTailCall=*/false,
+ /*doesNotReturn*/false, /*isReturnValueUsed=*/false,
getExternalSymbol(TLI.getLibcallName(RTLIB::MEMSET),
TLI.getPointerTy()),
Args, *this, dl);
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index ec5e08c37f..0038633cd6 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -5083,7 +5083,8 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
std::pair<SDValue, SDValue> Result =
TLI.LowerCallTo(getRoot(), I.getType(),
false, false, false, false, 0, CallingConv::C,
- /*isTailCall=*/false, /*isReturnValueUsed=*/true,
+ /*isTailCall=*/false,
+ /*doesNotRet=*/false, /*isReturnValueUsed=*/true,
DAG.getExternalSymbol(TrapFuncName.data(), TLI.getPointerTy()),
Args, DAG, getCurDebugLoc());
DAG.setRoot(Result.second);
@@ -5246,6 +5247,7 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee,
CS.paramHasAttr(0, Attribute::InReg), FTy->getNumParams(),
CS.getCallingConv(),
isTailCall,
+ CS.doesNotReturn(),
!CS.getInstruction()->use_empty(),
Callee, Args, DAG, getCurDebugLoc());
assert((isTailCall || Result.second.getNode()) &&
@@ -6362,7 +6364,7 @@ TargetLowering::LowerCallTo(SDValue Chain, Type *RetTy,
bool RetSExt, bool RetZExt, bool isVarArg,
bool isInreg, unsigned NumFixedArgs,
CallingConv::ID CallConv, bool isTailCall,
- bool isReturnValueUsed,
+ bool doesNotRet, bool isReturnValueUsed,
SDValue Callee,
ArgListTy &Args, SelectionDAG &DAG,
DebugLoc dl) const {
@@ -6459,7 +6461,7 @@ TargetLowering::LowerCallTo(SDValue Chain, Type *RetTy,
}
SmallVector<SDValue, 4> InVals;
- Chain = LowerCall(Chain, Callee, CallConv, isVarArg, isTailCall,
+ Chain = LowerCall(Chain, Callee, CallConv, isVarArg, doesNotRet, isTailCall,
Outs, OutVals, Ins, dl, DAG, InVals);
// Verify that the target's LowerCall behaved as expected.
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-04-28 20:17:35 +0000