[TableGen] Use llvm::unique (NFC) (#94163)

5 files changed, 6 insertions, 11 deletions

diff --git a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp
index 709aa00..a8cecca 100644
--- a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp
@@ -1499,8 +1499,7 @@ void PatternToMatch::getPredicateRecords(
   // Sort so that different orders get canonicalized to the same string.
   llvm::sort(PredicateRecs, LessRecord());
   // Remove duplicate predicates.
-  PredicateRecs.erase(std::unique(PredicateRecs.begin(), PredicateRecs.end()),
-                      PredicateRecs.end());
+  PredicateRecs.erase(llvm::unique(PredicateRecs), PredicateRecs.end());
 }
 
 /// getPredicateCheck - Return a single string containing all of this
diff --git a/llvm/utils/TableGen/Common/CodeGenRegisters.cpp b/llvm/utils/TableGen/Common/CodeGenRegisters.cpp
index 624e8d5..3c868b1 100644
--- a/llvm/utils/TableGen/Common/CodeGenRegisters.cpp
+++ b/llvm/utils/TableGen/Common/CodeGenRegisters.cpp
@@ -743,7 +743,7 @@ struct TupleExpander : SetTheory::Expander {
 
 static void sortAndUniqueRegisters(CodeGenRegister::Vec &M) {
   llvm::sort(M, deref<std::less<>>());
-  M.erase(std::unique(M.begin(), M.end(), deref<std::equal_to<>>()), M.end());
+  M.erase(llvm::unique(M, deref<std::equal_to<>>()), M.end());
 }
 
 CodeGenRegisterClass::CodeGenRegisterClass(CodeGenRegBank &RegBank, Record *R)
diff --git a/llvm/utils/TableGen/Common/CodeGenSchedule.cpp b/llvm/utils/TableGen/Common/CodeGenSchedule.cpp
index 2ec0812..152e687 100644
--- a/llvm/utils/TableGen/Common/CodeGenSchedule.cpp
+++ b/llvm/utils/TableGen/Common/CodeGenSchedule.cpp
@@ -1699,7 +1699,7 @@ static void inferFromTransitions(ArrayRef<PredTransition> LastTransitions,
     RecVec Preds;
     transform(LastTransition.PredTerm, std::back_inserter(Preds),
               [](const PredCheck &P) { return P.Predicate; });
-    Preds.erase(std::unique(Preds.begin(), Preds.end()), Preds.end());
+    Preds.erase(llvm::unique(Preds), Preds.end());
     dumpTransition(SchedModels, FromSC, SCTrans, Preds);
     SCTrans.PredTerm = std::move(Preds);
     SchedModels.getSchedClass(FromClassIdx)
diff --git a/llvm/utils/TableGen/Common/CodeGenTarget.cpp b/llvm/utils/TableGen/Common/CodeGenTarget.cpp
index bc3ccd8..6915ecb 100644
--- a/llvm/utils/TableGen/Common/CodeGenTarget.cpp
+++ b/llvm/utils/TableGen/Common/CodeGenTarget.cpp
@@ -250,7 +250,7 @@ std::vector<ValueTypeByHwMode> CodeGenTarget::getRegisterVTs(Record *R) const {
 
   // Remove duplicates.
   llvm::sort(Result);
-  Result.erase(std::unique(Result.begin(), Result.end()), Result.end());
+  Result.erase(llvm::unique(Result), Result.end());
   return Result;
 }
 
@@ -260,9 +260,7 @@ void CodeGenTarget::ReadLegalValueTypes() const {
 
   // Remove duplicates.
   llvm::sort(LegalValueTypes);
-  LegalValueTypes.erase(
-      std::unique(LegalValueTypes.begin(), LegalValueTypes.end()),
-      LegalValueTypes.end());
+  LegalValueTypes.erase(llvm::unique(LegalValueTypes), LegalValueTypes.end());
 }
 
 CodeGenSchedModels &CodeGenTarget::getSchedModels() const {
diff --git a/llvm/utils/TableGen/Common/GlobalISel/GlobalISelMatchTableExecutorEmitter.cpp b/llvm/utils/TableGen/Common/GlobalISel/GlobalISelMatchTableExecutorEmitter.cpp
index 331da97..6edbfa3 100644
--- a/llvm/utils/TableGen/Common/GlobalISel/GlobalISelMatchTableExecutorEmitter.cpp
+++ b/llvm/utils/TableGen/Common/GlobalISel/GlobalISelMatchTableExecutorEmitter.cpp
@@ -70,9 +70,7 @@ void GlobalISelMatchTableExecutorEmitter::emitSubtargetFeatureBitsetImpl(
 
                return (A.second < B.second);
              });
-  FeatureBitsets.erase(
-      std::unique(FeatureBitsets.begin(), FeatureBitsets.end()),
-      FeatureBitsets.end());
+  FeatureBitsets.erase(llvm::unique(FeatureBitsets), FeatureBitsets.end());
   OS << "// Feature bitsets.\n"
      << "enum {\n"
      << "  GIFBS_Invalid,\n";