[PATCH] D132336: [ADT] Remove is_splat

[Jakub Kuderski via Phabricator via llvm-commits]

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`is_splat` is superseded by `all_equal` and marked as deprecated.
See the discussion thread for more details:
https://discourse.llvm.org/t/adt-is-splat-and-empty-ranges/64692


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D132336

Files:
  llvm/include/llvm/ADT/STLExtras.h


Index: llvm/include/llvm/ADT/STLExtras.h
===================================================================
--- llvm/include/llvm/ADT/STLExtras.h
+++ llvm/include/llvm/ADT/STLExtras.h
@@ -1786,24 +1786,6 @@
   return all_equal<std::initializer_list<T>>(std::move(Values));
 }
 
-/// Returns true if Range consists of the same value repeated multiple times.
-template <typename R>
-LLVM_DEPRECATED(
-    "Use 'all_equal(Range)' or '!empty(Range) && all_equal(Range)' instead.",
-    "all_equal")
-bool is_splat(R &&Range) {
-  return !llvm::empty(Range) && all_equal(Range);
-}
-
-/// Returns true if Values consists of the same value repeated multiple times.
-template <typename T>
-LLVM_DEPRECATED(
-    "Use 'all_equal(Values)' or '!empty(Values) && all_equal(Values)' instead.",
-    "all_equal")
-bool is_splat(std::initializer_list<T> Values) {
-  return is_splat<std::initializer_list<T>>(std::move(Values));
-}
-
 /// Provide a container algorithm similar to C++ Library Fundamentals v2's
 /// `erase_if` which is equivalent to:
 ///


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