[PATCH] Change gcc/ira-conflicts.cc build_conflict_bit_table to use size_t/%zu

[Jonathan Yong]

Attached patch OK? Copied inline for review convenience.
diff --git a/gcc/ira-conflicts.cc b/gcc/ira-conflicts.cc
index 671b4e42b6f..e966afe6cdc 100644
--- a/gcc/ira-conflicts.cc
+++ b/gcc/ira-conflicts.cc
@@ -150,9 +150,9 @@ build_conflict_bit_table (void)
   if (internal_flag_ira_verbose > 0 && ira_dump_file != NULL)
     fprintf
       (ira_dump_file,
-       "+++Allocating %ld bytes for conflict table (uncompressed size %ld)\n",
-       (long) allocated_words_num * sizeof (IRA_INT_TYPE),
-       (long) object_set_words * ira_objects_num * sizeof (IRA_INT_TYPE));
+       "+++Allocating %zu bytes for conflict table (uncompressed size %zu)\n",
+       (size_t)(allocated_words_num * sizeof (IRA_INT_TYPE)),
+       (size_t)(object_set_words * ira_objects_num * sizeof (IRA_INT_TYPE)));
 
   objects_live = sparseset_alloc (ira_objects_num);
   for (i = 0; i < ira_max_point; i++)From 48861b8578526ac199b123ff71af8f9778c396c3 Mon Sep 17 00:00:00 2001
From: Jonathan Yong <10wa...@gmail.com>
Date: Thu, 1 Feb 2024 12:35:52 +0000
Subject: [PATCH] PR target/43613: use %zu for build_conflict_bit_table

LLP64 platforms like uses 32bit for long and may truncate. Use
size_t and %zu to guarantee 64bit lengths.

gcc:
	*ira-conflicts.cc: use %zu for build_conflict_bit_table.
---
 gcc/ira-conflicts.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gcc/ira-conflicts.cc b/gcc/ira-conflicts.cc
index 671b4e42b6f..e966afe6cdc 100644
--- a/gcc/ira-conflicts.cc
+++ b/gcc/ira-conflicts.cc
@@ -150,9 +150,9 @@ build_conflict_bit_table (void)
   if (internal_flag_ira_verbose > 0 && ira_dump_file != NULL)
     fprintf
       (ira_dump_file,
-       "+++Allocating %ld bytes for conflict table (uncompressed size %ld)\n",
-       (long) allocated_words_num * sizeof (IRA_INT_TYPE),
-       (long) object_set_words * ira_objects_num * sizeof (IRA_INT_TYPE));
+       "+++Allocating %zu bytes for conflict table (uncompressed size %zu)\n",
+       (size_t)(allocated_words_num * sizeof (IRA_INT_TYPE)),
+       (size_t)(object_set_words * ira_objects_num * sizeof (IRA_INT_TYPE)));
 
   objects_live = sparseset_alloc (ira_objects_num);
   for (i = 0; i < ira_max_point; i++)
-- 
2.43.0