[llvm] [ADT] Use small_buckets() in SmallPtrSetImpl::remove_if (NFC) (PR #153962)

[Kazu Hirata via llvm-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/153962

None

>From 2b8efe1ead48ce685e136f75ff401551bfdd4407 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Sat, 16 Aug 2025 08:35:41 -0700
Subject: [PATCH] [ADT] Use small_buckets() in SmallPtrSetImpl::remove_if (NFC)

---
 llvm/include/llvm/ADT/SmallPtrSet.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/llvm/include/llvm/ADT/SmallPtrSet.h b/llvm/include/llvm/ADT/SmallPtrSet.h
index 0d7fe308a32fb..f55627c6866f7 100644
--- a/llvm/include/llvm/ADT/SmallPtrSet.h
+++ b/llvm/include/llvm/ADT/SmallPtrSet.h
@@ -435,7 +435,8 @@ class SmallPtrSetImpl : public SmallPtrSetImplBase {
   bool remove_if(UnaryPredicate P) {
     bool Removed = false;
     if (isSmall()) {
-      const void **APtr = CurArray, **E = CurArray + NumEntries;
+      auto Buckets = small_buckets();
+      const void **APtr = Buckets.begin(), **E = Buckets.end();
       while (APtr != E) {
         PtrType Ptr = PtrTraits::getFromVoidPointer(const_cast<void *>(*APtr));
         if (P(Ptr)) {