diff --git a/src/gallium/drivers/r300/compiler/r3xx_fragprog.c b/src/gallium/drivers/r300/compiler/r3xx_fragprog.c
index 128625cf81d..b338cc452a6 100644
--- a/src/gallium/drivers/r300/compiler/r3xx_fragprog.c
+++ b/src/gallium/drivers/r300/compiler/r3xx_fragprog.c
@@ -16,7 +16,6 @@
 #include "radeon_program_alu.h"
 #include "radeon_program_tex.h"
 #include "radeon_remove_constants.h"
-#include "radeon_rename_regs.h"
 #include "radeon_variable.h"
 
 static void
@@ -175,7 +174,6 @@ r3xx_compile_fragment_program(struct r300_fragment_program_compiler *c)
       {"native rewrite",          1,   !is_r500,        rc_local_transform,             native_rewrite_r300},
       {"deadcode",                1,   opt,             rc_dataflow_deadcode,           NULL},
       {"convert rgb<->alpha",     1,   opt,             rc_convert_rgb_alpha,           NULL},
-      {"register rename",         1,   !is_r500 || opt, rc_rename_regs,                 NULL},
       {"dataflow optimize",       1,   opt,             rc_optimize,                    NULL},
       {"inline literals",         1,   is_r500 && opt,  rc_inline_literals,             NULL},
       {"dataflow swizzles",       1,   1,               rc_dataflow_swizzles,           NULL},
diff --git a/src/gallium/drivers/r300/compiler/radeon_rename_regs.c b/src/gallium/drivers/r300/compiler/radeon_rename_regs.c
deleted file mode 100644
index de40d62641a..00000000000
--- a/src/gallium/drivers/r300/compiler/radeon_rename_regs.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2010 Tom Stellard <tstellar@gmail.com>
- * SPDX-License-Identifier: MIT
- */
-
-#include "util/u_math.h"
-
-#include "radeon_rename_regs.h"
-
-#include "radeon_compiler.h"
-#include "radeon_list.h"
-#include "radeon_program.h"
-#include "radeon_variable.h"
-
-/**
- * This function renames registers in an attempt to get the code close to
- * SSA form.  After this function has completed, most of the register are only
- * written to one time, with a few exceptions.
- *
- * This function assumes all the instructions are still of type
- * RC_INSTRUCTION_NORMAL.
- */
-void
-rc_rename_regs(struct radeon_compiler *c, void *user)
-{
-   struct rc_instruction *inst;
-   struct rc_list *variables;
-   struct rc_list *var_ptr;
-
-   /* XXX Remove this once the register allocation works with flow control. */
-   for (inst = c->Program.Instructions.Next; inst != &c->Program.Instructions; inst = inst->Next) {
-      if (inst->U.I.Opcode == RC_OPCODE_BGNLOOP)
-         return;
-   }
-
-   variables = rc_get_variables(c);
-
-   for (var_ptr = variables; var_ptr; var_ptr = var_ptr->Next) {
-      int new_index;
-      unsigned writemask;
-      struct rc_variable *var = var_ptr->Item;
-
-      if (var->Inst->U.I.DstReg.File != RC_FILE_TEMPORARY) {
-         continue;
-      }
-
-      new_index = rc_find_free_temporary(c);
-      if (new_index < 0) {
-         rc_error(c, "Ran out of temporary registers\n");
-         return;
-      }
-
-      writemask = rc_variable_writemask_sum(var);
-      rc_variable_change_dst(var, new_index, writemask);
-   }
-}
diff --git a/src/gallium/drivers/r300/compiler/radeon_rename_regs.h b/src/gallium/drivers/r300/compiler/radeon_rename_regs.h
deleted file mode 100644
index 5b372bed383..00000000000
--- a/src/gallium/drivers/r300/compiler/radeon_rename_regs.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright 2010 Tom Stellard <tstellar@gmail.com>
- * SPDX-License-Identifier: MIT
- */
-
-#ifndef RADEON_RENAME_REGS_H
-#define RADEON_RENAME_REGS_H
-
-struct radeon_compiler;
-
-void rc_rename_regs(struct radeon_compiler *c, void *user);
-
-#endif /* RADEON_RENAME_REGS_H */
diff --git a/src/gallium/drivers/r300/meson.build b/src/gallium/drivers/r300/meson.build
index a022a130713..a897ced9414 100644
--- a/src/gallium/drivers/r300/meson.build
+++ b/src/gallium/drivers/r300/meson.build
@@ -95,8 +95,6 @@ files_r300 = files(
   'compiler/radeon_regalloc.h',
   'compiler/radeon_remove_constants.c',
   'compiler/radeon_remove_constants.h',
-  'compiler/radeon_rename_regs.c',
-  'compiler/radeon_rename_regs.h',
   'compiler/radeon_swizzle.h',
   'compiler/radeon_variable.c',
   'compiler/radeon_variable.h',