Roll back:
Enable shared_dictionary for quality 3 and 4.
PiperOrigin-RevId: 781976993
diff --git a/c/enc/backward_references.c b/c/enc/backward_references.c
index 805c001..94fd704 100644
--- a/c/enc/backward_references.c
+++ b/c/enc/backward_references.c
@@ -133,14 +133,6 @@
#define PREFIX() D
#define ENABLE_COMPOUND_DICTIONARY 1
-#define HASHER() H3
-/* NOLINTNEXTLINE(build/include) */
-#include "backward_references_inc.h"
-#undef HASHER
-#define HASHER() H4
-/* NOLINTNEXTLINE(build/include) */
-#include "backward_references_inc.h"
-#undef HASHER
#define HASHER() H5
/* NOLINTNEXTLINE(build/include) */
#include "backward_references_inc.h"
@@ -202,8 +194,6 @@
literal_context_lut, params, hasher, dist_cache, \
last_insert_len, commands, num_commands, num_literals); \
return;
- CASE_(3)
- CASE_(4)
CASE_(5)
CASE_(6)
#if defined(BROTLI_MAX_SIMD_QUALITY)