[PATCH] D100656: [Support] Don't include <algorithm> in MathExtras.h

[Nico Weber via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG6580d8a2b14d: [Support] Don't include <algorithm> in MathExtras.h (authored by thakis).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100656/new/

https://reviews.llvm.org/D100656

Files:
  llvm/include/llvm/Support/MathExtras.h


Index: llvm/include/llvm/Support/MathExtras.h
===================================================================
--- llvm/include/llvm/Support/MathExtras.h
+++ llvm/include/llvm/Support/MathExtras.h
@@ -14,7 +14,6 @@
 #define LLVM_SUPPORT_MATHEXTRAS_H
 
 #include "llvm/Support/Compiler.h"
-#include <algorithm>
 #include <cassert>
 #include <climits>
 #include <cmath>
@@ -793,7 +792,7 @@
 /// value of the result.
 template <typename T>
 std::enable_if_t<std::is_unsigned<T>::value, T> AbsoluteDifference(T X, T Y) {
-  return std::max(X, Y) - std::min(X, Y);
+  return X > Y ? X - Y : Y - X;
 }
 
 /// Add two unsigned integers, X and Y, of type T.  Clamp the result to the


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