[clang] 5e5a6c5 - Use std::conditional_t (NFC)

[Kazu Hirata via cfe-commits]

Author: Kazu Hirata
Date: 2022-09-18T10:25:06-07:00
New Revision: 5e5a6c5b076046f546323dad68a3438b0c89a9e9

URL: https://github.com/llvm/llvm-project/commit/5e5a6c5b076046f546323dad68a3438b0c89a9e9
DIFF: https://github.com/llvm/llvm-project/commit/5e5a6c5b076046f546323dad68a3438b0c89a9e9.diff

LOG: Use std::conditional_t (NFC)

Added: 
    

Modified: 
    clang/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h
    llvm/include/llvm/ADT/Bitfields.h
    llvm/include/llvm/ADT/DenseMap.h
    llvm/include/llvm/ADT/FunctionExtras.h
    llvm/lib/Transforms/Vectorize/VPlan.h
    mlir/lib/Dialect/Linalg/Transforms/Loops.cpp

Removed: 
    


################################################################################
diff  --git a/clang/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h b/clang/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h
index e6ebaea5248ad..33194c401ea14 100644
--- a/clang/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h
+++ b/clang/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h
@@ -94,9 +94,9 @@ void visitRefactoringOptions(
 /// A type trait that returns true when the given type list has at least one
 /// type whose base is the given base type.
 template <typename Base, typename First, typename... Rest>
-struct HasBaseOf : std::conditional<HasBaseOf<Base, First>::value ||
-                                        HasBaseOf<Base, Rest...>::value,
-                                    std::true_type, std::false_type>::type {};
+struct HasBaseOf : std::conditional_t<HasBaseOf<Base, First>::value ||
+                                          HasBaseOf<Base, Rest...>::value,
+                                      std::true_type, std::false_type> {};
 
 template <typename Base, typename T>
 struct HasBaseOf<Base, T> : std::is_base_of<Base, T> {};
@@ -104,9 +104,9 @@ struct HasBaseOf<Base, T> : std::is_base_of<Base, T> {};
 /// A type trait that returns true when the given type list contains types that
 /// derive from Base.
 template <typename Base, typename First, typename... Rest>
-struct AreBaseOf : std::conditional<AreBaseOf<Base, First>::value &&
-                                        AreBaseOf<Base, Rest...>::value,
-                                    std::true_type, std::false_type>::type {};
+struct AreBaseOf : std::conditional_t<AreBaseOf<Base, First>::value &&
+                                          AreBaseOf<Base, Rest...>::value,
+                                      std::true_type, std::false_type> {};
 
 template <typename Base, typename T>
 struct AreBaseOf<Base, T> : std::is_base_of<Base, T> {};

diff  --git a/llvm/include/llvm/ADT/Bitfields.h b/llvm/include/llvm/ADT/Bitfields.h
index 18555e676e9d3..aaf876d896d4c 100644
--- a/llvm/include/llvm/ADT/Bitfields.h
+++ b/llvm/include/llvm/ADT/Bitfields.h
@@ -203,7 +203,7 @@ template <typename T> struct ResolveUnderlyingType<T, false> {
 template <> struct ResolveUnderlyingType<bool, false> {
   /// In case sizeof(bool) != 1, replace `void` by an additionnal
   /// std::conditional.
-  using type = std::conditional<sizeof(bool) == 1, uint8_t, void>::type;
+  using type = std::conditional_t<sizeof(bool) == 1, uint8_t, void>;
 };
 
 } // namespace bitfields_details

diff  --git a/llvm/include/llvm/ADT/DenseMap.h b/llvm/include/llvm/ADT/DenseMap.h
index c22a1f8a76e0e..7adc6710cfa86 100644
--- a/llvm/include/llvm/ADT/DenseMap.h
+++ b/llvm/include/llvm/ADT/DenseMap.h
@@ -1197,8 +1197,7 @@ class DenseMapIterator : DebugEpochBase::HandleBase {
 
 public:
   using 
diff erence_type = ptr
diff _t;
-  using value_type =
-      typename std::conditional<IsConst, const Bucket, Bucket>::type;
+  using value_type = std::conditional_t<IsConst, const Bucket, Bucket>;
   using pointer = value_type *;
   using reference = value_type &;
   using iterator_category = std::forward_iterator_tag;

diff  --git a/llvm/include/llvm/ADT/FunctionExtras.h b/llvm/include/llvm/ADT/FunctionExtras.h
index 35e160fc63ad5..8f04277cdf0e5 100644
--- a/llvm/include/llvm/ADT/FunctionExtras.h
+++ b/llvm/include/llvm/ADT/FunctionExtras.h
@@ -99,11 +99,11 @@ template <typename ReturnT, typename... ParamTs> class UniqueFunctionBase {
   template <typename T> struct AdjustedParamTBase {
     static_assert(!std::is_reference<T>::value,
                   "references should be handled by template specialization");
-    using type = typename std::conditional<
+    using type = std::conditional_t<
         llvm::is_trivially_copy_constructible<T>::value &&
             llvm::is_trivially_move_constructible<T>::value &&
             IsSizeLessThanThresholdT<T>::value,
-        T, T &>::type;
+        T, T &>;
   };
 
   // This specialization ensures that 'AdjustedParam<V<T>&>' or

diff  --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index 09429ae599be6..803a376b5bdf7 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -2887,9 +2887,8 @@ class VPBlockUtils {
   template <typename BlockTy, typename T>
   static auto blocksOnly(const T &Range) {
     // Create BaseTy with correct const-ness based on BlockTy.
-    using BaseTy =
-        typename std::conditional<std::is_const<BlockTy>::value,
-                                  const VPBlockBase, VPBlockBase>::type;
+    using BaseTy = std::conditional_t<std::is_const<BlockTy>::value,
+                                      const VPBlockBase, VPBlockBase>;
 
     // We need to first create an iterator range over (const) BlocktTy & instead
     // of (const) BlockTy * for filter_range to work properly.

diff  --git a/mlir/lib/Dialect/Linalg/Transforms/Loops.cpp b/mlir/lib/Dialect/Linalg/Transforms/Loops.cpp
index e73d5aba9ff51..0f0fd7853138b 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/Loops.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/Loops.cpp
@@ -205,12 +205,10 @@ static void replaceIndexOpsByInductionVariables(LinalgOp linalgOp,
 template <typename LoopTy>
 static FailureOr<LinalgLoops> linalgOpToLoopsImpl(PatternRewriter &rewriter,
                                                   LinalgOp linalgOp) {
-  using LoadOpTy =
-      typename std::conditional<std::is_same<LoopTy, AffineForOp>::value,
-                                AffineLoadOp, memref::LoadOp>::type;
-  using StoreOpTy =
-      typename std::conditional<std::is_same<LoopTy, AffineForOp>::value,
-                                AffineStoreOp, memref::StoreOp>::type;
+  using LoadOpTy = std::conditional_t<std::is_same<LoopTy, AffineForOp>::value,
+                                      AffineLoadOp, memref::LoadOp>;
+  using StoreOpTy = std::conditional_t<std::is_same<LoopTy, AffineForOp>::value,
+                                       AffineStoreOp, memref::StoreOp>;
 
   // The flattened loopToOperandRangesMaps is expected to be an invertible
   // permutation map (which is asserted in the inverse calculation).