[compiler-rt] [nfc][lsan] Replace `suspended_threads.GetThreadID(i)` with local var (PR #112607)

[Vitaly Buka via llvm-commits]

https://github.com/vitalybuka created https://github.com/llvm/llvm-project/pull/112607

None

>From ee3abae27d4f95adce5576376d86773c0cdd1ef4 Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka at google.com>
Date: Wed, 16 Oct 2024 13:08:52 -0700
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
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Created using spr 1.3.4
---
 compiler-rt/lib/lsan/lsan_common.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/compiler-rt/lib/lsan/lsan_common.cpp b/compiler-rt/lib/lsan/lsan_common.cpp
index 8cdc6d1651f183..329e29477d0723 100644
--- a/compiler-rt/lib/lsan/lsan_common.cpp
+++ b/compiler-rt/lib/lsan/lsan_common.cpp
@@ -405,7 +405,7 @@ static void ProcessThreads(SuspendedThreadsList const &suspended_threads,
   InternalMmapVector<uptr> registers;
   InternalMmapVector<Range> extra_ranges;
   for (uptr i = 0; i < suspended_threads.ThreadCount(); i++) {
-    tid_t os_id = static_cast<tid_t>(suspended_threads.GetThreadID(i));
+    const tid_t os_id = static_cast<tid_t>(suspended_threads.GetThreadID(i));
     LOG_THREADS("Processing thread %llu.\n", os_id);
     uptr stack_begin, stack_end, tls_begin, tls_end, cache_begin, cache_end;
     DTLS *dtls;
@@ -429,9 +429,8 @@ static void ProcessThreads(SuspendedThreadsList const &suspended_threads,
         continue;
       sp = stack_begin;
     }
-    if (suspended_threads.GetThreadID(i) == caller_tid) {
+    if (os_id == caller_tid)
       sp = caller_sp;
-    }
 
     if (flags()->use_registers && have_registers) {
       uptr registers_begin = reinterpret_cast<uptr>(registers.data());