[DAG] Pass the argument list to the CallLoweringInfo via move semantics. NFCI.

The argument list vector is never used after it has been passed to the
CallLoweringInfo and moving it to the CallLoweringInfo is cleaner and
pretty much as cheap as keeping a pointer to it.

llvm-svn: 212135

11 files changed, 19 insertions, 16 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index e31cb3821fa..e30ebdd77ae 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -1503,7 +1503,7 @@ SDValue AArch64TargetLowering::LowerFSINCOS(SDValue Op,
   StructType *RetTy = StructType::get(ArgTy, ArgTy, NULL);
   TargetLowering::CallLoweringInfo CLI(DAG);
   CLI.setDebugLoc(dl).setChain(DAG.getEntryNode())
-    .setCallee(CallingConv::Fast, RetTy, Callee, &Args, 0);
+    .setCallee(CallingConv::Fast, RetTy, Callee, std::move(Args), 0);
 
   std::pair<SDValue, SDValue> CallResult = LowerCallTo(CLI);
   return CallResult.first;
diff --git a/llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp b/llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp
index 19c9e6451fe..1bf64fc4310 100644
--- a/llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp
+++ b/llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp
@@ -51,7 +51,7 @@ SDValue AArch64SelectionDAGInfo::EmitTargetCodeForMemset(
     TargetLowering::CallLoweringInfo CLI(DAG);
     CLI.setDebugLoc(dl).setChain(Chain)
       .setCallee(CallingConv::C, Type::getVoidTy(*DAG.getContext()),
-                 DAG.getExternalSymbol(bzeroEntry, IntPtr), &Args, 0)
+                 DAG.getExternalSymbol(bzeroEntry, IntPtr), std::move(Args), 0)
       .setDiscardResult();
     std::pair<SDValue, SDValue> CallResult = TLI.LowerCallTo(CLI);
     return CallResult.second;
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp
index 9905526bf16..ef23b2d2263 100644
--- a/llvm/lib/Target/ARM/ARMISelLowering.cpp
+++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp
@@ -2333,7 +2333,8 @@ ARMTargetLowering::LowerToTLSGeneralDynamicModel(GlobalAddressSDNode *GA,
   TargetLowering::CallLoweringInfo CLI(DAG);
   CLI.setDebugLoc(dl).setChain(Chain)
     .setCallee(CallingConv::C, Type::getInt32Ty(*DAG.getContext()),
-               DAG.getExternalSymbol("__tls_get_addr", PtrVT), &Args, 0);
+               DAG.getExternalSymbol("__tls_get_addr", PtrVT), std::move(Args),
+               0);
 
   std::pair<SDValue, SDValue> CallResult = LowerCallTo(CLI);
   return CallResult.first;
@@ -6095,7 +6096,7 @@ SDValue ARMTargetLowering::LowerFSINCOS(SDValue Op, SelectionDAG &DAG) const {
   TargetLowering::CallLoweringInfo CLI(DAG);
   CLI.setDebugLoc(dl).setChain(DAG.getEntryNode())
     .setCallee(CallingConv::C, Type::getVoidTy(*DAG.getContext()), Callee,
-               &Args, 0)
+               std::move(Args), 0)
     .setDiscardResult();
 
   std::pair<SDValue, SDValue> CallResult = LowerCallTo(CLI);
@@ -10564,7 +10565,7 @@ SDValue ARMTargetLowering::LowerDivRem(SDValue Op, SelectionDAG &DAG) const {
   SDLoc dl(Op);
   TargetLowering::CallLoweringInfo CLI(DAG);
   CLI.setDebugLoc(dl).setChain(InChain)
-    .setCallee(getLibcallCallingConv(LC), RetTy, Callee, &Args, 0)
+    .setCallee(getLibcallCallingConv(LC), RetTy, Callee, std::move(Args), 0)
     .setInRegister().setSExtResult(isSigned).setZExtResult(!isSigned);
 
   std::pair<SDValue, SDValue> CallInfo = LowerCallTo(CLI);
diff --git a/llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp b/llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp
index c3a9131fb76..3dcc0df349d 100644
--- a/llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp
@@ -191,7 +191,7 @@ EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc dl,
     .setCallee(TLI.getLibcallCallingConv(RTLIB::MEMSET),
                Type::getVoidTy(*DAG.getContext()),
                DAG.getExternalSymbol(TLI.getLibcallName(RTLIB::MEMSET),
-                                     TLI.getPointerTy()), &Args, 0)
+                                     TLI.getPointerTy()), std::move(Args), 0)
     .setDiscardResult();
 
   std::pair<SDValue,SDValue> CallResult = TLI.LowerCallTo(CLI);
diff --git a/llvm/lib/Target/Mips/MipsISelLowering.cpp b/llvm/lib/Target/Mips/MipsISelLowering.cpp
index 605236fee55..9b95664c044 100644
--- a/llvm/lib/Target/Mips/MipsISelLowering.cpp
+++ b/llvm/lib/Target/Mips/MipsISelLowering.cpp
@@ -1645,7 +1645,7 @@ lowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const
 
     TargetLowering::CallLoweringInfo CLI(DAG);
     CLI.setDebugLoc(DL).setChain(DAG.getEntryNode())
-      .setCallee(CallingConv::C, PtrTy, TlsGetAddr, &Args, 0);
+      .setCallee(CallingConv::C, PtrTy, TlsGetAddr, std::move(Args), 0);
     std::pair<SDValue, SDValue> CallResult = LowerCallTo(CLI);
 
     SDValue Ret = CallResult.first;
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 41faab641ef..9833441d76d 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -1936,7 +1936,8 @@ SDValue PPCTargetLowering::LowerINIT_TRAMPOLINE(SDValue Op,
   TargetLowering::CallLoweringInfo CLI(DAG);
   CLI.setDebugLoc(dl).setChain(Chain)
     .setCallee(CallingConv::C, Type::getVoidTy(*DAG.getContext()),
-               DAG.getExternalSymbol("__trampoline_setup", PtrVT), &Args, 0);
+               DAG.getExternalSymbol("__trampoline_setup", PtrVT),
+               std::move(Args), 0);
 
   std::pair<SDValue, SDValue> CallResult = LowerCallTo(CLI);
   return CallResult.second;
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
index ef614667ee6..990f52a9727 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
@@ -2030,7 +2030,7 @@ SparcTargetLowering::LowerF128Op(SDValue Op, SelectionDAG &DAG,
   }
   TargetLowering::CallLoweringInfo CLI(DAG);
   CLI.setDebugLoc(SDLoc(Op)).setChain(Chain)
-    .setCallee(CallingConv::C, RetTyABI, Callee, &Args, 0);
+    .setCallee(CallingConv::C, RetTyABI, Callee, std::move(Args), 0);
 
   std::pair<SDValue, SDValue> CallInfo = LowerCallTo(CLI);
 
@@ -2086,7 +2086,7 @@ SparcTargetLowering::LowerF128Compare(SDValue LHS, SDValue RHS,
 
   TargetLowering::CallLoweringInfo CLI(DAG);
   CLI.setDebugLoc(DL).setChain(Chain)
-    .setCallee(CallingConv::C, RetTy, Callee, &Args, 0);
+    .setCallee(CallingConv::C, RetTy, Callee, std::move(Args), 0);
 
   std::pair<SDValue, SDValue> CallInfo = LowerCallTo(CLI);
 
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index fe8cebca942..40a80329df1 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -15084,7 +15084,7 @@ SDValue X86TargetLowering::LowerWin64_i128OP(SDValue Op, SelectionDAG &DAG) cons
   CLI.setDebugLoc(dl).setChain(InChain)
     .setCallee(getLibcallCallingConv(LC),
                static_cast<EVT>(MVT::v2i64).getTypeForEVT(*DAG.getContext()),
-               Callee, &Args, 0)
+               Callee, std::move(Args), 0)
     .setInRegister().setSExtResult(isSigned).setZExtResult(!isSigned);
 
   std::pair<SDValue, SDValue> CallInfo = LowerCallTo(CLI);
@@ -16084,7 +16084,7 @@ static SDValue LowerFSINCOS(SDValue Op, const X86Subtarget *Subtarget,
 
   TargetLowering::CallLoweringInfo CLI(DAG);
   CLI.setDebugLoc(dl).setChain(DAG.getEntryNode())
-    .setCallee(CallingConv::C, RetTy, Callee, &Args, 0);
+    .setCallee(CallingConv::C, RetTy, Callee, std::move(Args), 0);
 
   std::pair<SDValue, SDValue> CallResult = TLI.LowerCallTo(CLI);
 
diff --git a/llvm/lib/Target/X86/X86SelectionDAGInfo.cpp b/llvm/lib/Target/X86/X86SelectionDAGInfo.cpp
index b6ecdf8ecf6..a83dd9b2eea 100644
--- a/llvm/lib/Target/X86/X86SelectionDAGInfo.cpp
+++ b/llvm/lib/Target/X86/X86SelectionDAGInfo.cpp
@@ -66,7 +66,8 @@ X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc dl,
       TargetLowering::CallLoweringInfo CLI(DAG);
       CLI.setDebugLoc(dl).setChain(Chain)
         .setCallee(CallingConv::C, Type::getVoidTy(*DAG.getContext()),
-                   DAG.getExternalSymbol(bzeroEntry, IntPtr), &Args, 0)
+                   DAG.getExternalSymbol(bzeroEntry, IntPtr), std::move(Args),
+                   0)
         .setDiscardResult();
 
       std::pair<SDValue,SDValue> CallResult = DAG.getTargetLoweringInfo().LowerCallTo(CLI);
diff --git a/llvm/lib/Target/XCore/XCoreISelLowering.cpp b/llvm/lib/Target/XCore/XCoreISelLowering.cpp
index 5e763aead97..cefb936773a 100644
--- a/llvm/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/llvm/lib/Target/XCore/XCoreISelLowering.cpp
@@ -492,7 +492,7 @@ LowerLOAD(SDValue Op, SelectionDAG &DAG) const {
   CLI.setDebugLoc(DL).setChain(Chain)
     .setCallee(CallingConv::C, IntPtrTy,
                DAG.getExternalSymbol("__misaligned_load", getPointerTy()),
-               &Args, 0);
+               std::move(Args), 0);
 
   std::pair<SDValue, SDValue> CallResult = LowerCallTo(CLI);
   SDValue Ops[] = { CallResult.first, CallResult.second };
@@ -552,7 +552,7 @@ LowerSTORE(SDValue Op, SelectionDAG &DAG) const
   CLI.setDebugLoc(dl).setChain(Chain)
     .setCallee(CallingConv::C, Type::getVoidTy(*DAG.getContext()),
                DAG.getExternalSymbol("__misaligned_store", getPointerTy()),
-               &Args, 0);
+               std::move(Args), 0);
 
   std::pair<SDValue, SDValue> CallResult = LowerCallTo(CLI);
   return CallResult.second;
diff --git a/llvm/lib/Target/XCore/XCoreSelectionDAGInfo.cpp b/llvm/lib/Target/XCore/XCoreSelectionDAGInfo.cpp
index b72c520d84a..2342b5a9bbe 100644
--- a/llvm/lib/Target/XCore/XCoreSelectionDAGInfo.cpp
+++ b/llvm/lib/Target/XCore/XCoreSelectionDAGInfo.cpp
@@ -46,7 +46,7 @@ EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl, SDValue Chain,
       .setCallee(TLI.getLibcallCallingConv(RTLIB::MEMCPY),
                  Type::getVoidTy(*DAG.getContext()),
                  DAG.getExternalSymbol("__memcpy_4", TLI.getPointerTy()),
-                 &Args, 0)
+                 std::move(Args), 0)
       .setDiscardResult();
 
     std::pair<SDValue,SDValue> CallResult = TLI.LowerCallTo(CLI);