[llvm] [NFC][AMDGPU] Replace size & set_is_subset by operator== (PR #161813)

[Juan Manuel Martinez Caamaño via llvm-commits]

https://github.com/jmmartinez created https://github.com/llvm/llvm-project/pull/161813

None

>From 71d6fd921186e8289c2994b416bddf8813afa047 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Manuel=20Martinez=20Caama=C3=B1o?= <juamarti at amd.com>
Date: Fri, 3 Oct 2025 11:23:27 +0200
Subject: [PATCH] [NFC][AMDGPU] Replace size & set_is_subset by operator==

---
 llvm/lib/Target/AMDGPU/AMDGPULowerModuleLDSPass.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/llvm/lib/Target/AMDGPU/AMDGPULowerModuleLDSPass.cpp b/llvm/lib/Target/AMDGPU/AMDGPULowerModuleLDSPass.cpp
index 6efa78ef902c0..a4ef524c43466 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULowerModuleLDSPass.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULowerModuleLDSPass.cpp
@@ -608,8 +608,6 @@ class AMDGPULowerModuleLDS {
             ? LDSToKernelsThatNeedToAccessItIndirectly[HybridModuleRoot]
             : EmptySet;
 
-    const size_t HybridModuleRootKernelsSize = HybridModuleRootKernels.size();
-
     for (auto &K : LDSToKernelsThatNeedToAccessItIndirectly) {
       // Each iteration of this loop assigns exactly one global variable to
       // exactly one of the implementation strategies.
@@ -649,8 +647,7 @@ class AMDGPULowerModuleLDS {
           ModuleScopeVariables.insert(GV);
         } else if (K.second.size() == 1) {
           KernelAccessVariables.insert(GV);
-        } else if (K.second.size() == HybridModuleRootKernelsSize &&
-                   set_is_subset(K.second, HybridModuleRootKernels)) {
+        } else if (K.second == HybridModuleRootKernels) {
           ModuleScopeVariables.insert(GV);
         } else {
           TableLookupVariables.insert(GV);