diff --git a/src/compiler/nir/meson.build b/src/compiler/nir/meson.build
index 69700ce97e5..1b77eb2d0c4 100644
--- a/src/compiler/nir/meson.build
+++ b/src/compiler/nir/meson.build
@@ -265,6 +265,7 @@ files_libnir = files(
   'nir_opt_reassociate_bfi.c',
   'nir_opt_rematerialize_compares.c',
   'nir_opt_remove_phis.c',
+  'nir_opt_reuse_constants.c',
   'nir_opt_shrink_stores.c',
   'nir_opt_shrink_vectors.c',
   'nir_opt_sink.c',
diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index ae036e886c4..627f44b203e 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -6027,6 +6027,8 @@ bool nir_opt_ray_queries(nir_shader *shader);
 
 bool nir_opt_ray_query_ranges(nir_shader *shader);
 
+bool nir_opt_reuse_constants(nir_shader *shader);
+
 void nir_sweep(nir_shader *shader);
 
 void nir_remap_dual_slot_attributes(nir_shader *shader,
diff --git a/src/compiler/nir/nir_opt_reuse_constants.c b/src/compiler/nir/nir_opt_reuse_constants.c
new file mode 100644
index 00000000000..2e559253009
--- /dev/null
+++ b/src/compiler/nir/nir_opt_reuse_constants.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2023 Intel Corporation
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "nir.h"
+#include "nir_instr_set.h"
+
+bool
+nir_opt_reuse_constants(nir_shader *shader)
+{
+   bool progress = false;
+
+   struct set *consts = nir_instr_set_create(NULL);
+   nir_foreach_function_impl(impl, shader) {
+      _mesa_set_clear(consts, NULL);
+
+      nir_block *start_block = nir_start_block(impl);
+      bool func_progress = false;
+
+      nir_foreach_block_safe(block, impl) {
+         const bool in_start_block = start_block == block;
+         nir_foreach_instr_safe(instr, block) {
+            if (instr->type != nir_instr_type_load_const)
+               continue;
+
+            struct set_entry *entry = _mesa_set_search(consts, instr);
+            if (!entry) {
+               if (!in_start_block)
+                  nir_instr_move(nir_after_block_before_jump(start_block), instr);
+               _mesa_set_add(consts, instr);
+            }
+
+            func_progress |= nir_instr_set_add_or_rewrite(consts, instr, nir_instrs_equal);
+         }
+      }
+
+      if (func_progress) {
+         nir_metadata_preserve(impl, nir_metadata_block_index |
+                                        nir_metadata_dominance);
+         progress = true;
+      } else {
+         nir_metadata_preserve(impl, nir_metadata_all);
+      }
+   }
+
+   nir_instr_set_destroy(consts);
+   return progress;
+}