From 25190700e2f72179bf2a77c28be82c5081fde0bb Mon Sep 17 00:00:00 2001
From: Evgenii Kliuchnikov <eustas@google.com>
Date: Thu, 28 Aug 2025 10:16:48 -0700
Subject: [PATCH] use BROTLI_COLD in enc

PiperOrigin-RevId: 800516878
---
 c/enc/dictionary_hash.c |  2 +-
 c/enc/encode.c          | 11 ++++++-----
 c/enc/static_dict_lut.c |  2 +-
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/c/enc/dictionary_hash.c b/c/enc/dictionary_hash.c
index db13331..f367046 100644
--- a/c/enc/dictionary_hash.c
+++ b/c/enc/dictionary_hash.c
@@ -21,7 +21,7 @@ extern "C" {
 #endif
 
 #if (BROTLI_STATIC_INIT != BROTLI_STATIC_INIT_NONE)
-BROTLI_BOOL BrotliEncoderInitDictionaryHash(
+BROTLI_BOOL BROTLI_COLD BrotliEncoderInitDictionaryHash(
     const BrotliDictionary* dict, uint16_t* words, uint8_t* lengths) {
   size_t global_idx = 0;
   size_t len;
diff --git a/c/enc/encode.c b/c/enc/encode.c
index 279f173..ba21aa2 100644
--- a/c/enc/encode.c
+++ b/c/enc/encode.c
@@ -1774,7 +1774,7 @@ BrotliEncoderPreparedDictionary* BrotliEncoderPrepareDictionary(
   return (BrotliEncoderPreparedDictionary*)managed_dictionary;
 }
 
-void BrotliEncoderDestroyPreparedDictionary(
+void BROTLI_COLD BrotliEncoderDestroyPreparedDictionary(
     BrotliEncoderPreparedDictionary* dictionary) {
   ManagedDictionary* dict = (ManagedDictionary*)dictionary;
   if (!dictionary) return;
@@ -1800,7 +1800,8 @@ void BrotliEncoderDestroyPreparedDictionary(
   BrotliDestroyManagedDictionary(dict);
 }
 
-BROTLI_BOOL BrotliEncoderAttachPreparedDictionary(BrotliEncoderState* state,
+BROTLI_BOOL BROTLI_COLD BrotliEncoderAttachPreparedDictionary(
+    BrotliEncoderState* state,
     const BrotliEncoderPreparedDictionary* dictionary) {
   /* First field of dictionary structs */
   const BrotliEncoderPreparedDictionary* dict = dictionary;
@@ -1857,8 +1858,8 @@ BROTLI_BOOL BrotliEncoderAttachPreparedDictionary(BrotliEncoderState* state,
   return BROTLI_TRUE;
 }
 
-size_t BrotliEncoderEstimatePeakMemoryUsage(int quality, int lgwin,
-                                            size_t input_size) {
+size_t BROTLI_COLD BrotliEncoderEstimatePeakMemoryUsage(int quality, int lgwin,
+                                                        size_t input_size) {
   BrotliEncoderParams params;
   size_t memory_manager_slots = BROTLI_ENCODER_MEMORY_MANAGER_SLOTS;
   size_t memory_manager_size = memory_manager_slots * sizeof(void*);
@@ -1925,7 +1926,7 @@ size_t BrotliEncoderEstimatePeakMemoryUsage(int quality, int lgwin,
             histogram_size);
   }
 }
-size_t BrotliEncoderGetPreparedDictionarySize(
+size_t BROTLI_COLD BrotliEncoderGetPreparedDictionarySize(
     const BrotliEncoderPreparedDictionary* prepared_dictionary) {
   /* First field of dictionary structs */
   const BrotliEncoderPreparedDictionary* prepared = prepared_dictionary;
diff --git a/c/enc/static_dict_lut.c b/c/enc/static_dict_lut.c
index 4cdd8a1..b7a8706 100644
--- a/c/enc/static_dict_lut.c
+++ b/c/enc/static_dict_lut.c
@@ -24,7 +24,7 @@ extern "C" {
 #if (BROTLI_STATIC_INIT != BROTLI_STATIC_INIT_NONE)
 
 /* TODO(eustas): deal with largest bucket(s). Not it contains 163 items. */
-static BROTLI_BOOL DoBrotliEncoderInitStaticDictionaryLut(
+static BROTLI_BOOL BROTLI_COLD DoBrotliEncoderInitStaticDictionaryLut(
     const BrotliDictionary* dict, uint16_t* buckets, DictWord* words,
     void* arena) {
   DictWord* slots = (DictWord*)arena;