fixed comments, blanks, nullptr; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236086 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 1f3f385716272d805ff70d6c1c369a38249cc4b6..179c3c03099125737d54f4252889915d5a4516fc 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -2030,7 +2030,7 @@ public:
   }
 };
 
-/// This is a base class is used to represent
+/// This is a base class used to represent
 /// MGATHER and MSCATTER nodes
 ///
 class MaskedGatherScatterSDNode : public MemSDNode {

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 75ae45ca873c4c6090f16ebf04a2dbe11619606b..8a0043b4d32ae79e3fe1df7631f0266c58aa05a4 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -3123,7 +3123,7 @@ void SelectionDAGBuilder::visitMaskedScatter(const CallInst &I) {
   Value *BasePtr = Ptr;
   bool UniformBase = getUniformBase(BasePtr, Base, Index, this);
 
-  Value *MemOpBasePtr = UniformBase ? BasePtr : NULL;
+  Value *MemOpBasePtr = UniformBase ? BasePtr : nullptr;
   MachineMemOperand *MMO = DAG.getMachineFunction().
     getMachineMemOperand(MachinePointerInfo(MemOpBasePtr),
                          MachineMemOperand::MOStore,  VT.getStoreSize(),
@@ -3215,15 +3215,14 @@ void SelectionDAGBuilder::visitMaskedGather(const CallInst &I) {
 
   MachineMemOperand *MMO =
     DAG.getMachineFunction().
-    getMachineMemOperand(MachinePointerInfo(UniformBase ? BasePtr : NULL),
-                          MachineMemOperand::MOLoad,  VT.getStoreSize(),
-                          Alignment, AAInfo, Ranges);
+    getMachineMemOperand(MachinePointerInfo(UniformBase ? BasePtr : nullptr),
+                         MachineMemOperand::MOLoad,  VT.getStoreSize(),
+                         Alignment, AAInfo, Ranges);
 
   if (!UniformBase) {
     Base = DAG.getTargetConstant(0, sdl, TLI.getPointerTy());
     Index = getValue(Ptr);
   }
-
   SDValue Ops[] = { Root, Src0, Mask, Base, Index };
   SDValue Gather = DAG.getMaskedGather(DAG.getVTList(VT, MVT::Other), VT, sdl,
                                        Ops, MMO);