[llvm] [clang] [libcxx] [clang-tools-extra] [mlir] [lldb] [libc] [BOLT][NFC] Print BAT section size (PR #76897)

[Amir Ayupov via cfe-commits]

https://github.com/aaupov updated https://github.com/llvm/llvm-project/pull/76897

>From 5106f9e921aa426cf3272277c4aee4bdf76215e8 Mon Sep 17 00:00:00 2001
From: Amir Ayupov <aaupov at fb.com>
Date: Wed, 3 Jan 2024 21:25:02 -0800
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
 =?UTF-8?q?l=20version?=
MIME-Version: 1.0
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Created using spr 1.3.4
---
 bolt/lib/Rewrite/RewriteInstance.cpp        | 1 +
 bolt/test/X86/bolt-address-translation.test | 1 +
 2 files changed, 2 insertions(+)

diff --git a/bolt/lib/Rewrite/RewriteInstance.cpp b/bolt/lib/Rewrite/RewriteInstance.cpp
index a95b1650753cfd..f5a8a5b7168745 100644
--- a/bolt/lib/Rewrite/RewriteInstance.cpp
+++ b/bolt/lib/Rewrite/RewriteInstance.cpp
@@ -4112,6 +4112,7 @@ void RewriteInstance::encodeBATSection() {
                                   copyByteArray(BoltInfo), BoltInfo.size(),
                                   /*Alignment=*/1,
                                   /*IsReadOnly=*/true, ELF::SHT_NOTE);
+  outs() << "BOLT-INFO: BAT section size (bytes): " << BoltInfo.size() << '\n';
 }
 
 template <typename ELFShdrTy>
diff --git a/bolt/test/X86/bolt-address-translation.test b/bolt/test/X86/bolt-address-translation.test
index f68a8f7e9bcb7f..c5813b411d87ba 100644
--- a/bolt/test/X86/bolt-address-translation.test
+++ b/bolt/test/X86/bolt-address-translation.test
@@ -37,6 +37,7 @@
 # CHECK:      BOLT: 3 out of 7 functions were overwritten.
 # CHECK:      BOLT-INFO: Wrote 6 BAT maps
 # CHECK:      BOLT-INFO: Wrote 3 BAT cold-to-hot entries
+# CHECK:      BOLT-INFO: BAT section size (bytes): 1436
 #
 # usqrt mappings (hot part). We match against any key (left side containing
 # the bolted binary offsets) because BOLT may change where it puts instructions