[llvm] [NFC] Remove method from FoldingSet that already existed in APInt. (PR #90486)

[Andreas Jonson via llvm-commits]

https://github.com/andjo403 created https://github.com/llvm/llvm-project/pull/90486

Noticed that there already was a function in APInt that updated a FoldingSet so there was no need for me to add it in https://github.com/llvm/llvm-project/pull/84617

CC @nikic 

>From 2c4be3cfa4d8a03a951b82c2722f709d1c783245 Mon Sep 17 00:00:00 2001
From: Andreas Jonson <andjo403 at hotmail.com>
Date: Mon, 29 Apr 2024 17:38:05 +0200
Subject: [PATCH] [NFC] Remove method from FoldingSet that already existed in
 APInt.

---
 llvm/include/llvm/ADT/FoldingSet.h | 8 --------
 llvm/lib/IR/AttributeImpl.h        | 4 ++--
 llvm/lib/IR/Attributes.cpp         | 4 ++--
 3 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/llvm/include/llvm/ADT/FoldingSet.h b/llvm/include/llvm/ADT/FoldingSet.h
index 28a84d96588383..f82eabd5044b22 100644
--- a/llvm/include/llvm/ADT/FoldingSet.h
+++ b/llvm/include/llvm/ADT/FoldingSet.h
@@ -16,7 +16,6 @@
 #ifndef LLVM_ADT_FOLDINGSET_H
 #define LLVM_ADT_FOLDINGSET_H
 
-#include "llvm/ADT/APInt.h"
 #include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/STLForwardCompat.h"
 #include "llvm/ADT/SmallVector.h"
@@ -355,13 +354,6 @@ class FoldingSetNodeID {
     AddInteger(unsigned(I));
     AddInteger(unsigned(I >> 32));
   }
-  void AddInteger(const APInt &Int) {
-    AddInteger(Int.getBitWidth());
-    const auto *Parts = Int.getRawData();
-    for (int i = 0, N = Int.getNumWords(); i < N; ++i) {
-      AddInteger(Parts[i]);
-    }
-  }
 
   void AddBoolean(bool B) { AddInteger(B ? 1U : 0U); }
   void AddString(StringRef String);
diff --git a/llvm/lib/IR/AttributeImpl.h b/llvm/lib/IR/AttributeImpl.h
index 9a6427bbc3d557..58dc14588f41a7 100644
--- a/llvm/lib/IR/AttributeImpl.h
+++ b/llvm/lib/IR/AttributeImpl.h
@@ -121,8 +121,8 @@ class AttributeImpl : public FoldingSetNode {
   static void Profile(FoldingSetNodeID &ID, Attribute::AttrKind Kind,
                       const ConstantRange &CR) {
     ID.AddInteger(Kind);
-    ID.AddInteger(CR.getLower());
-    ID.AddInteger(CR.getUpper());
+    CR.getLower().Profile(ID);
+    CR.getUpper().Profile(ID);
   }
 };
 
diff --git a/llvm/lib/IR/Attributes.cpp b/llvm/lib/IR/Attributes.cpp
index 9c48a481de1ff6..9f27f176b104ec 100644
--- a/llvm/lib/IR/Attributes.cpp
+++ b/llvm/lib/IR/Attributes.cpp
@@ -173,8 +173,8 @@ Attribute Attribute::get(LLVMContext &Context, Attribute::AttrKind Kind,
   LLVMContextImpl *pImpl = Context.pImpl;
   FoldingSetNodeID ID;
   ID.AddInteger(Kind);
-  ID.AddInteger(CR.getLower());
-  ID.AddInteger(CR.getUpper());
+  CR.getLower().Profile(ID);
+  CR.getUpper().Profile(ID);
 
   void *InsertPoint;
   AttributeImpl *PA = pImpl->AttrsSet.FindNodeOrInsertPos(ID, InsertPoint);