[llvm] Use llvm::is_contained (NFC) (#135566)

llvm/include/llvm/CodeGen/TargetRegisterInfo.h

@@ -467,10 +467,7 @@ public:
 
   /// Returns true if Reg contains RegUnit.
   bool hasRegUnit(MCRegister Reg, MCRegUnit RegUnit) const {
-    for (MCRegUnit Unit : regunits(Reg))
-      if (Unit == RegUnit)
-        return true;
-    return false;
+    return llvm::is_contained(regunits(Reg), RegUnit);
   }
 
   /// Returns the original SrcReg unless it is the target of a copy-like

llvm/lib/CodeGen/WindowScheduler.cpp

@@ -679,8 +679,7 @@ MachineInstr *WindowScheduler::getOriMI(MachineInstr *NewMI) {
 }
 
 unsigned WindowScheduler::getOriStage(MachineInstr *OriMI, unsigned Offset) {
-  assert(llvm::find(OriMIs, OriMI) != OriMIs.end() &&
-         "Cannot find OriMI in OriMIs!");
+  assert(llvm::is_contained(OriMIs, OriMI) && "Cannot find OriMI in OriMIs!");
   // If there is no instruction fold, all MI stages are 0.
   if (Offset == SchedPhiNum)
     return 0;

llvm/lib/ExecutionEngine/Orc/Shared/ObjectFormats.cpp

@@ -11,6 +11,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ExecutionEngine/Orc/Shared/ObjectFormats.h"
+#include "llvm/ADT/STLExtras.h"
 
 namespace llvm {
 namespace orc {
@@ -34,10 +35,7 @@ StringRef ELFThreadBSSSectionName = ".tbss";
 StringRef ELFThreadDataSectionName = ".tdata";
 
 bool isMachOInitializerSection(StringRef QualifiedName) {
-  for (auto &InitSection : MachOInitSectionNames)
-    if (InitSection == QualifiedName)
-      return true;
-  return false;
+  return llvm::is_contained(MachOInitSectionNames, QualifiedName);
 }
 
 bool isELFInitializerSection(StringRef SecName) {

llvm/lib/Target/NVPTX/NVPTXMachineFunctionInfo.h

@@ -50,8 +50,7 @@ public:
   /// Check if the symbol has a mapping. Having a mapping means the handle is
   /// replaced with a reference
   bool checkImageHandleSymbol(StringRef Symbol) const {
-    return ImageHandleList.end() !=
-           std::find(ImageHandleList.begin(), ImageHandleList.end(), Symbol);
+    return llvm::is_contained(ImageHandleList, Symbol);
   }
 };
 }

llvm/lib/Target/SPIRV/SPIRVCommandLine.cpp

@@ -125,8 +125,7 @@ bool SPIRVExtensionsParser::parse(cl::Option &O, StringRef ArgName,
     if (Token.starts_with("+")) {
       EnabledExtensions.insert(NameValuePair->second);
     } else if (EnabledExtensions.count(NameValuePair->second)) {
-      if (std::find(Tokens.begin(), Tokens.end(), "+" + ExtensionName.str()) !=
-          Tokens.end())
+      if (llvm::is_contained(Tokens, "+" + ExtensionName.str()))
         return O.error(
             "Extension cannot be allowed and disallowed at the same time: " +
             ExtensionName.str());

llvm/lib/Transforms/IPO/MemProfContextDisambiguation.cpp

@@ -3807,8 +3807,7 @@ void CallsiteContextGraph<DerivedCCG, FuncTy, CallTy>::identifyClones(
           // Make sure we don't pick a previously existing caller edge of this
           // Node, which would be processed on a different iteration of the
           // outer loop over the saved CallerEdges.
-          if (std::find(CallerEdges.begin(), CallerEdges.end(), E) !=
-              CallerEdges.end())
+          if (llvm::is_contained(CallerEdges, E))
             continue;
           // The CallerAllocTypeForAlloc and CalleeEdgeAllocTypesForCallerEdge
           // are updated further below for all cases where we just invoked