Change makeLibCall to take an ArrayRef<SDValue> instead of pointer and size. This removes the need to pass a hardcoded size in many places. NFC

llvm-svn: 251032

5 files changed, 66 insertions, 71 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
index e8770bb23bd..56a79612f60 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -165,7 +165,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FMINNUM(SDNode *N) {
                                            RTLIB::FMIN_F80,
                                            RTLIB::FMIN_F128,
                                            RTLIB::FMIN_PPCF128),
-                         NVT, Ops, 2, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FMAXNUM(SDNode *N) {
@@ -178,7 +178,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FMAXNUM(SDNode *N) {
                                            RTLIB::FMAX_F80,
                                            RTLIB::FMAX_F128,
                                            RTLIB::FMAX_PPCF128),
-                         NVT, Ops, 2, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FADD(SDNode *N) {
@@ -191,7 +191,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FADD(SDNode *N) {
                                            RTLIB::ADD_F80,
                                            RTLIB::ADD_F128,
                                            RTLIB::ADD_PPCF128),
-                         NVT, Ops, 2, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FCEIL(SDNode *N) {
@@ -203,7 +203,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FCEIL(SDNode *N) {
                                            RTLIB::CEIL_F80,
                                            RTLIB::CEIL_F128,
                                            RTLIB::CEIL_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FCOPYSIGN(SDNode *N) {
@@ -263,7 +263,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FCOS(SDNode *N) {
                                            RTLIB::COS_F80,
                                            RTLIB::COS_F128,
                                            RTLIB::COS_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FDIV(SDNode *N) {
@@ -276,7 +276,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FDIV(SDNode *N) {
                                            RTLIB::DIV_F80,
                                            RTLIB::DIV_F128,
                                            RTLIB::DIV_PPCF128),
-                         NVT, Ops, 2, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP(SDNode *N) {
@@ -288,7 +288,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP(SDNode *N) {
                                            RTLIB::EXP_F80,
                                            RTLIB::EXP_F128,
                                            RTLIB::EXP_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP2(SDNode *N) {
@@ -300,7 +300,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP2(SDNode *N) {
                                            RTLIB::EXP2_F80,
                                            RTLIB::EXP2_F128,
                                            RTLIB::EXP2_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FFLOOR(SDNode *N) {
@@ -312,7 +312,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FFLOOR(SDNode *N) {
                                            RTLIB::FLOOR_F80,
                                            RTLIB::FLOOR_F128,
                                            RTLIB::FLOOR_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG(SDNode *N) {
@@ -324,7 +324,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG(SDNode *N) {
                                            RTLIB::LOG_F80,
                                            RTLIB::LOG_F128,
                                            RTLIB::LOG_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG2(SDNode *N) {
@@ -336,7 +336,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG2(SDNode *N) {
                                            RTLIB::LOG2_F80,
                                            RTLIB::LOG2_F128,
                                            RTLIB::LOG2_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG10(SDNode *N) {
@@ -348,7 +348,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG10(SDNode *N) {
                                            RTLIB::LOG10_F80,
                                            RTLIB::LOG10_F128,
                                            RTLIB::LOG10_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FMA(SDNode *N) {
@@ -362,7 +362,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FMA(SDNode *N) {
                                            RTLIB::FMA_F80,
                                            RTLIB::FMA_F128,
                                            RTLIB::FMA_PPCF128),
-                         NVT, Ops, 3, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FMUL(SDNode *N) {
@@ -375,7 +375,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FMUL(SDNode *N) {
                                            RTLIB::MUL_F80,
                                            RTLIB::MUL_F128,
                                            RTLIB::MUL_PPCF128),
-                         NVT, Ops, 2, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FNEARBYINT(SDNode *N) {
@@ -387,7 +387,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FNEARBYINT(SDNode *N) {
                                            RTLIB::NEARBYINT_F80,
                                            RTLIB::NEARBYINT_F128,
                                            RTLIB::NEARBYINT_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FNEG(SDNode *N) {
@@ -402,7 +402,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FNEG(SDNode *N) {
                                            RTLIB::SUB_F80,
                                            RTLIB::SUB_F128,
                                            RTLIB::SUB_PPCF128),
-                         NVT, Ops, 2, false, dl).first;
+                         NVT, Ops, false, dl).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FP_EXTEND(SDNode *N) {
@@ -422,7 +422,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FP_EXTEND(SDNode *N) {
   if (getTypeAction(Op.getValueType()) == TargetLowering::TypeSoftenFloat)
     Op = GetSoftenedFloat(Op);
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_EXTEND!");
-  return TLI.makeLibCall(DAG, LC, NVT, &Op, 1, false, SDLoc(N)).first;
+  return TLI.makeLibCall(DAG, LC, NVT, Op, false, SDLoc(N)).first;
 }
 
 // FIXME: Should we just use 'normal' FP_EXTEND / FP_TRUNC instead of special
@@ -430,7 +430,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FP_EXTEND(SDNode *N) {
 SDValue DAGTypeLegalizer::SoftenFloatRes_FP16_TO_FP(SDNode *N) {
   EVT MidVT = TLI.getTypeToTransformTo(*DAG.getContext(), MVT::f32);
   SDValue Op = N->getOperand(0);
-  SDValue Res32 = TLI.makeLibCall(DAG, RTLIB::FPEXT_F16_F32, MidVT, &Op, 1,
+  SDValue Res32 = TLI.makeLibCall(DAG, RTLIB::FPEXT_F16_F32, MidVT, Op,
                                   false, SDLoc(N)).first;
   if (N->getValueType(0) == MVT::f32)
     return Res32;
@@ -438,7 +438,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FP16_TO_FP(SDNode *N) {
   EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
   RTLIB::Libcall LC = RTLIB::getFPEXT(MVT::f32, N->getValueType(0));
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_EXTEND!");
-  return TLI.makeLibCall(DAG, LC, NVT, &Res32, 1, false, SDLoc(N)).first;
+  return TLI.makeLibCall(DAG, LC, NVT, Res32, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FP_ROUND(SDNode *N) {
@@ -452,7 +452,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FP_ROUND(SDNode *N) {
 
   RTLIB::Libcall LC = RTLIB::getFPROUND(Op.getValueType(), N->getValueType(0));
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_ROUND!");
-  return TLI.makeLibCall(DAG, LC, NVT, &Op, 1, false, SDLoc(N)).first;
+  return TLI.makeLibCall(DAG, LC, NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FPOW(SDNode *N) {
@@ -465,7 +465,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FPOW(SDNode *N) {
                                            RTLIB::POW_F80,
                                            RTLIB::POW_F128,
                                            RTLIB::POW_PPCF128),
-                         NVT, Ops, 2, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FPOWI(SDNode *N) {
@@ -479,7 +479,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FPOWI(SDNode *N) {
                                            RTLIB::POWI_F80,
                                            RTLIB::POWI_F128,
                                            RTLIB::POWI_PPCF128),
-                         NVT, Ops, 2, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FREM(SDNode *N) {
@@ -492,7 +492,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FREM(SDNode *N) {
                                            RTLIB::REM_F80,
                                            RTLIB::REM_F128,
                                            RTLIB::REM_PPCF128),
-                         NVT, Ops, 2, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FRINT(SDNode *N) {
@@ -504,7 +504,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FRINT(SDNode *N) {
                                            RTLIB::RINT_F80,
                                            RTLIB::RINT_F128,
                                            RTLIB::RINT_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FROUND(SDNode *N) {
@@ -516,7 +516,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FROUND(SDNode *N) {
                                            RTLIB::ROUND_F80,
                                            RTLIB::ROUND_F128,
                                            RTLIB::ROUND_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FSIN(SDNode *N) {
@@ -528,7 +528,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FSIN(SDNode *N) {
                                            RTLIB::SIN_F80,
                                            RTLIB::SIN_F128,
                                            RTLIB::SIN_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FSQRT(SDNode *N) {
@@ -540,7 +540,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FSQRT(SDNode *N) {
                                            RTLIB::SQRT_F80,
                                            RTLIB::SQRT_F128,
                                            RTLIB::SQRT_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FSUB(SDNode *N) {
@@ -553,7 +553,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FSUB(SDNode *N) {
                                            RTLIB::SUB_F80,
                                            RTLIB::SUB_F128,
                                            RTLIB::SUB_PPCF128),
-                         NVT, Ops, 2, false, SDLoc(N)).first;
+                         NVT, Ops, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_FTRUNC(SDNode *N) {
@@ -568,7 +568,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FTRUNC(SDNode *N) {
                                            RTLIB::TRUNC_F80,
                                            RTLIB::TRUNC_F128,
                                            RTLIB::TRUNC_PPCF128),
-                         NVT, &Op, 1, false, SDLoc(N)).first;
+                         NVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_LOAD(SDNode *N) {
@@ -665,7 +665,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_XINT_TO_FP(SDNode *N) {
                            NVT, N->getOperand(0));
   return TLI.makeLibCall(DAG, LC,
                          TLI.getTypeToTransformTo(*DAG.getContext(), RVT),
-                         &Op, 1, Signed, dl).first;
+                         Op, Signed, dl).first;
 }
 
 
@@ -730,7 +730,7 @@ SDValue DAGTypeLegalizer::SoftenFloatOp_FP_EXTEND(SDNode *N) {
   RTLIB::Libcall LC = RTLIB::getFPEXT(SVT, RVT);
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_EXTEND libcall");
 
-  return TLI.makeLibCall(DAG, LC, RVT, &Op, 1, false, SDLoc(N)).first;
+  return TLI.makeLibCall(DAG, LC, RVT, Op, false, SDLoc(N)).first;
 }
 
 
@@ -747,7 +747,7 @@ SDValue DAGTypeLegalizer::SoftenFloatOp_FP_ROUND(SDNode *N) {
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_ROUND libcall");
 
   SDValue Op = GetSoftenedFloat(N->getOperand(0));
-  return TLI.makeLibCall(DAG, LC, RVT, &Op, 1, false, SDLoc(N)).first;
+  return TLI.makeLibCall(DAG, LC, RVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatOp_BR_CC(SDNode *N) {
@@ -778,7 +778,7 @@ SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_SINT(SDNode *N) {
   RTLIB::Libcall LC = RTLIB::getFPTOSINT(N->getOperand(0).getValueType(), RVT);
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_SINT!");
   SDValue Op = GetSoftenedFloat(N->getOperand(0));
-  return TLI.makeLibCall(DAG, LC, RVT, &Op, 1, false, SDLoc(N)).first;
+  return TLI.makeLibCall(DAG, LC, RVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_UINT(SDNode *N) {
@@ -786,7 +786,7 @@ SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_UINT(SDNode *N) {
   RTLIB::Libcall LC = RTLIB::getFPTOUINT(N->getOperand(0).getValueType(), RVT);
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_UINT!");
   SDValue Op = GetSoftenedFloat(N->getOperand(0));
-  return TLI.makeLibCall(DAG, LC, RVT, &Op, 1, false, SDLoc(N)).first;
+  return TLI.makeLibCall(DAG, LC, RVT, Op, false, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatOp_SELECT_CC(SDNode *N) {
@@ -1028,7 +1028,7 @@ void DAGTypeLegalizer::ExpandFloatRes_FDIV(SDNode *N, SDValue &Lo,
                                                    RTLIB::DIV_F80,
                                                    RTLIB::DIV_F128,
                                                    RTLIB::DIV_PPCF128),
-                                 N->getValueType(0), Ops, 2, false,
+                                 N->getValueType(0), Ops, false,
                                  SDLoc(N)).first;
   GetPairElements(Call, Lo, Hi);
 }
@@ -1102,7 +1102,7 @@ void DAGTypeLegalizer::ExpandFloatRes_FMA(SDNode *N, SDValue &Lo,
                                                    RTLIB::FMA_F80,
                                                    RTLIB::FMA_F128,
                                                    RTLIB::FMA_PPCF128),
-                                 N->getValueType(0), Ops, 3, false,
+                                 N->getValueType(0), Ops, false,
                                  SDLoc(N)).first;
   GetPairElements(Call, Lo, Hi);
 }
@@ -1116,7 +1116,7 @@ void DAGTypeLegalizer::ExpandFloatRes_FMUL(SDNode *N, SDValue &Lo,
                                                    RTLIB::MUL_F80,
                                                    RTLIB::MUL_F128,
                                                    RTLIB::MUL_PPCF128),
-                                 N->getValueType(0), Ops, 2, false,
+                                 N->getValueType(0), Ops, false,
                                  SDLoc(N)).first;
   GetPairElements(Call, Lo, Hi);
 }
@@ -1231,7 +1231,7 @@ void DAGTypeLegalizer::ExpandFloatRes_FSUB(SDNode *N, SDValue &Lo,
                                                    RTLIB::SUB_F80,
                                                    RTLIB::SUB_F128,
                                                    RTLIB::SUB_PPCF128),
-                                 N->getValueType(0), Ops, 2, false,
+                                 N->getValueType(0), Ops, false,
                                  SDLoc(N)).first;
   GetPairElements(Call, Lo, Hi);
 }
@@ -1310,7 +1310,7 @@ void DAGTypeLegalizer::ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo,
     }
     assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported XINT_TO_FP!");
 
-    Hi = TLI.makeLibCall(DAG, LC, VT, &Src, 1, true, dl).first;
+    Hi = TLI.makeLibCall(DAG, LC, VT, Src, true, dl).first;
     GetPairElements(Hi, Lo, Hi);
   }
 
@@ -1495,7 +1495,7 @@ SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_SINT(SDNode *N) {
 
   RTLIB::Libcall LC = RTLIB::getFPTOSINT(N->getOperand(0).getValueType(), RVT);
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_SINT!");
-  return TLI.makeLibCall(DAG, LC, RVT, &N->getOperand(0), 1, false, dl).first;
+  return TLI.makeLibCall(DAG, LC, RVT, N->getOperand(0), false, dl).first;
 }
 
 SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_UINT(SDNode *N) {
@@ -1529,7 +1529,7 @@ SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_UINT(SDNode *N) {
 
   RTLIB::Libcall LC = RTLIB::getFPTOUINT(N->getOperand(0).getValueType(), RVT);
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_UINT!");
-  return TLI.makeLibCall(DAG, LC, N->getValueType(0), &N->getOperand(0), 1,
+  return TLI.makeLibCall(DAG, LC, N->getValueType(0), N->getOperand(0),
                          false, dl).first;
 }
 
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
index 3849d8b35a1..108c07d3303 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -1917,8 +1917,7 @@ void DAGTypeLegalizer::ExpandIntRes_FP_TO_SINT(SDNode *N, SDValue &Lo,
 
   RTLIB::Libcall LC = RTLIB::getFPTOSINT(Op.getValueType(), VT);
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unexpected fp-to-sint conversion!");
-  SplitInteger(TLI.makeLibCall(DAG, LC, VT, &Op, 1, true/*irrelevant*/,
-                               dl).first,
+  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Op, true/*irrelevant*/, dl).first,
                Lo, Hi);
 }
 
@@ -1933,8 +1932,7 @@ void DAGTypeLegalizer::ExpandIntRes_FP_TO_UINT(SDNode *N, SDValue &Lo,
 
   RTLIB::Libcall LC = RTLIB::getFPTOUINT(Op.getValueType(), VT);
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unexpected fp-to-uint conversion!");
-  SplitInteger(TLI.makeLibCall(DAG, LC, VT, &Op, 1, false/*irrelevant*/,
-                               dl).first,
+  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Op, false/*irrelevant*/, dl).first,
                Lo, Hi);
 }
 
@@ -2095,8 +2093,7 @@ void DAGTypeLegalizer::ExpandIntRes_MUL(SDNode *N,
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported MUL!");
 
   SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
-  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, true/*irrelevant*/,
-                               dl).first,
+  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, true/*irrelevant*/, dl).first,
                Lo, Hi);
 }
 
@@ -2176,7 +2173,7 @@ void DAGTypeLegalizer::ExpandIntRes_SDIV(SDNode *N,
     LC = RTLIB::SDIV_I128;
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported SDIV!");
 
-  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, true, dl).first, Lo, Hi);
+  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, true, dl).first, Lo, Hi);
 }
 
 void DAGTypeLegalizer::ExpandIntRes_Shift(SDNode *N,
@@ -2271,8 +2268,7 @@ void DAGTypeLegalizer::ExpandIntRes_Shift(SDNode *N,
 
   if (LC != RTLIB::UNKNOWN_LIBCALL && TLI.getLibcallName(LC)) {
     SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
-    SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, isSigned, dl).first, Lo,
-                 Hi);
+    SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, isSigned, dl).first, Lo, Hi);
     return;
   }
 
@@ -2362,7 +2358,7 @@ void DAGTypeLegalizer::ExpandIntRes_SREM(SDNode *N,
     LC = RTLIB::SREM_I128;
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported SREM!");
 
-  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, true, dl).first, Lo, Hi);
+  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, true, dl).first, Lo, Hi);
 }
 
 void DAGTypeLegalizer::ExpandIntRes_TRUNCATE(SDNode *N,
@@ -2509,7 +2505,7 @@ void DAGTypeLegalizer::ExpandIntRes_UDIV(SDNode *N,
     LC = RTLIB::UDIV_I128;
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported UDIV!");
 
-  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, false, dl).first, Lo, Hi);
+  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, false, dl).first, Lo, Hi);
 }
 
 void DAGTypeLegalizer::ExpandIntRes_UREM(SDNode *N,
@@ -2535,7 +2531,7 @@ void DAGTypeLegalizer::ExpandIntRes_UREM(SDNode *N,
     LC = RTLIB::UREM_I128;
   assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported UREM!");
 
-  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, 2, false, dl).first, Lo, Hi);
+  SplitInteger(TLI.makeLibCall(DAG, LC, VT, Ops, false, dl).first, Lo, Hi);
 }
 
 void DAGTypeLegalizer::ExpandIntRes_ZERO_EXTEND(SDNode *N,
@@ -2830,7 +2826,7 @@ SDValue DAGTypeLegalizer::ExpandIntOp_SINT_TO_FP(SDNode *N) {
   RTLIB::Libcall LC = RTLIB::getSINTTOFP(Op.getValueType(), DstVT);
   assert(LC != RTLIB::UNKNOWN_LIBCALL &&
          "Don't know how to expand this SINT_TO_FP!");
-  return TLI.makeLibCall(DAG, LC, DstVT, &Op, 1, true, SDLoc(N)).first;
+  return TLI.makeLibCall(DAG, LC, DstVT, Op, true, SDLoc(N)).first;
 }
 
 SDValue DAGTypeLegalizer::ExpandIntOp_STORE(StoreSDNode *N, unsigned OpNo) {
@@ -3001,7 +2997,7 @@ SDValue DAGTypeLegalizer::ExpandIntOp_UINT_TO_FP(SDNode *N) {
   RTLIB::Libcall LC = RTLIB::getUINTTOFP(SrcVT, DstVT);
   assert(LC != RTLIB::UNKNOWN_LIBCALL &&
          "Don't know how to expand this UINT_TO_FP!");
-  return TLI.makeLibCall(DAG, LC, DstVT, &Op, 1, true, dl).first;
+  return TLI.makeLibCall(DAG, LC, DstVT, Op, true, dl).first;
 }
 
 SDValue DAGTypeLegalizer::ExpandIntOp_ATOMIC_STORE(SDNode *N) {
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
index 7887cf81195..337cbe7fc59 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
@@ -1039,23 +1039,22 @@ SDValue DAGTypeLegalizer::LibCallify(RTLIB::Libcall LC, SDNode *N,
   unsigned NumOps = N->getNumOperands();
   SDLoc dl(N);
   if (NumOps == 0) {
-    return TLI.makeLibCall(DAG, LC, N->getValueType(0), nullptr, 0, isSigned,
+    return TLI.makeLibCall(DAG, LC, N->getValueType(0), None, isSigned,
                            dl).first;
   } else if (NumOps == 1) {
     SDValue Op = N->getOperand(0);
-    return TLI.makeLibCall(DAG, LC, N->getValueType(0), &Op, 1, isSigned,
+    return TLI.makeLibCall(DAG, LC, N->getValueType(0), Op, isSigned,
                            dl).first;
   } else if (NumOps == 2) {
     SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
-    return TLI.makeLibCall(DAG, LC, N->getValueType(0), Ops, 2, isSigned,
+    return TLI.makeLibCall(DAG, LC, N->getValueType(0), Ops, isSigned,
                            dl).first;
   }
   SmallVector<SDValue, 8> Ops(NumOps);
   for (unsigned i = 0; i < NumOps; ++i)
     Ops[i] = N->getOperand(i);
 
-  return TLI.makeLibCall(DAG, LC, N->getValueType(0),
-                         &Ops[0], NumOps, isSigned, dl).first;
+  return TLI.makeLibCall(DAG, LC, N->getValueType(0), Ops, isSigned, dl).first;
 }
 
 // ExpandChainLibCall - Expand a node into a call to a libcall. Similar to
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index cd4ef362d47..0e5a8f70bce 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -1989,7 +1989,7 @@ SelectionDAGBuilder::visitSPDescriptorFailure(StackProtectorDescriptor &SPD) {
   const TargetLowering &TLI = DAG.getTargetLoweringInfo();
   SDValue Chain =
       TLI.makeLibCall(DAG, RTLIB::STACKPROTECTOR_CHECK_FAIL, MVT::isVoid,
-                      nullptr, 0, false, getCurSDLoc(), false, false).second;
+                      None, false, getCurSDLoc(), false, false).second;
   DAG.setRoot(Chain);
 }
 
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index cd5c71a157d..158e861c1ef 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -85,19 +85,19 @@ void TargetLowering::ArgListEntry::setAttributes(ImmutableCallSite *CS,
 std::pair<SDValue, SDValue>
 TargetLowering::makeLibCall(SelectionDAG &DAG,
                             RTLIB::Libcall LC, EVT RetVT,
-                            const SDValue *Ops, unsigned NumOps,
+                            ArrayRef<SDValue> Ops,
                             bool isSigned, SDLoc dl,
                             bool doesNotReturn,
                             bool isReturnValueUsed) const {
   TargetLowering::ArgListTy Args;
-  Args.reserve(NumOps);
+  Args.reserve(Ops.size());
 
   TargetLowering::ArgListEntry Entry;
-  for (unsigned i = 0; i != NumOps; ++i) {
-    Entry.Node = Ops[i];
+  for (SDValue Op : Ops) {
+    Entry.Node = Op;
     Entry.Ty = Entry.Node.getValueType().getTypeForEVT(*DAG.getContext());
-    Entry.isSExt = shouldSignExtendTypeInLibCall(Ops[i].getValueType(), isSigned);
-    Entry.isZExt = !shouldSignExtendTypeInLibCall(Ops[i].getValueType(), isSigned);
+    Entry.isSExt = shouldSignExtendTypeInLibCall(Op.getValueType(), isSigned);
+    Entry.isZExt = !shouldSignExtendTypeInLibCall(Op.getValueType(), isSigned);
     Args.push_back(Entry);
   }
   if (LC == RTLIB::UNKNOWN_LIBCALL)
@@ -206,8 +206,8 @@ void TargetLowering::softenSetCCOperands(SelectionDAG &DAG, EVT VT,
   // Use the target specific return value for comparions lib calls.
   EVT RetVT = getCmpLibcallReturnType();
   SDValue Ops[2] = {NewLHS, NewRHS};
-  NewLHS =
-      makeLibCall(DAG, LC1, RetVT, Ops, 2, false /*sign irrelevant*/, dl).first;
+  NewLHS = makeLibCall(DAG, LC1, RetVT, Ops, false /*sign irrelevant*/,
+                       dl).first;
   NewRHS = DAG.getConstant(0, dl, RetVT);
 
   CCCode = getCmpLibcallCC(LC1);
@@ -219,8 +219,8 @@ void TargetLowering::softenSetCCOperands(SelectionDAG &DAG, EVT VT,
         ISD::SETCC, dl,
         getSetCCResultType(DAG.getDataLayout(), *DAG.getContext(), RetVT),
         NewLHS, NewRHS, DAG.getCondCode(CCCode));
-    NewLHS = makeLibCall(DAG, LC2, RetVT, Ops, 2, false/*sign irrelevant*/,
-      dl).first;
+    NewLHS = makeLibCall(DAG, LC2, RetVT, Ops, false/*sign irrelevant*/,
+                         dl).first;
     NewLHS = DAG.getNode(
         ISD::SETCC, dl,
         getSetCCResultType(DAG.getDataLayout(), *DAG.getContext(), RetVT),