[llvm] Use llvm::is_contained (NFC)

Author: kazutakahirata

llvm/lib/CodeGen/RDFGraph.cpp

@@ -1790,7 +1790,7 @@ bool DataFlowGraph::hasUntrackedRef(Stmt S, bool IgnoreReserved) const {
   for (const MachineOperand &Op : S.Addr->getCode()->operands()) {
     if (!Op.isReg() && !Op.isRegMask())
       continue;
-    if (llvm::find(Ops, &Op) == Ops.end())
+    if (!llvm::is_contained(Ops, &Op))
       return true;
   }
   return false;

llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp

@@ -449,10 +449,8 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST)
   auto IndexedLoadBasicPred = [=](const LegalityQuery &Query) {
     LLT LdTy = Query.Types[0];
     LLT PtrTy = Query.Types[1];
-    if (llvm::find(PackedVectorAllTypesVec, LdTy) ==
-            PackedVectorAllTypesVec.end() &&
-        llvm::find(ScalarAndPtrTypesVec, LdTy) == ScalarAndPtrTypesVec.end() &&
-        LdTy != s128)
+    if (!llvm::is_contained(PackedVectorAllTypesVec, LdTy) &&
+        !llvm::is_contained(ScalarAndPtrTypesVec, LdTy) && LdTy != s128)
       return false;
     if (PtrTy != p0)
       return false;