From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 22 Aug 2019 17:32:16 +0000 (+0000)
Subject: Retire llvm::less_ptr. llvm::deref is much more flexible.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=413649c62f2279eaaed4fb937d10e33315a1d4d2;p=llvm

Retire llvm::less_ptr. llvm::deref is much more flexible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@369675 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/STLExtras.h b/include/llvm/ADT/STLExtras.h
index aa4c9e9646e..274933bc520 100644
--- a/include/llvm/ADT/STLExtras.h
+++ b/include/llvm/ADT/STLExtras.h
@@ -95,18 +95,6 @@ template <class Ty> struct identity {
   }
 };
 
-template <class Ty> struct less_ptr {
-  bool operator()(const Ty* left, const Ty* right) const {
-    return *left < *right;
-  }
-};
-
-template <class Ty> struct greater_ptr {
-  bool operator()(const Ty* left, const Ty* right) const {
-    return *right < *left;
-  }
-};
-
 /// An efficient, type-erasing, non-owning reference to a callable. This is
 /// intended for use as the type of a function parameter that is not used
 /// after the function in question returns.
diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp
index f285b1d6767..df07f1cd809 100644
--- a/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/utils/TableGen/AsmMatcherEmitter.cpp
@@ -1439,7 +1439,7 @@ void AsmMatcherInfo::buildOperandMatchInfo() {
 
   /// Map containing a mask with all operands indices that can be found for
   /// that class inside a instruction.
-  typedef std::map<ClassInfo *, unsigned, less_ptr<ClassInfo>> OpClassMaskTy;
+  typedef std::map<ClassInfo *, unsigned, deref<std::less<>>> OpClassMaskTy;
   OpClassMaskTy OpClassMask;
 
   for (const auto &MI : Matchables) {