diff --git a/src/compiler/glsl/gl_nir_linker.c b/src/compiler/glsl/gl_nir_linker.c
index bd54a740420..e2166b7df72 100644
--- a/src/compiler/glsl/gl_nir_linker.c
+++ b/src/compiler/glsl/gl_nir_linker.c
@@ -22,6 +22,7 @@
  */
 
 #include "nir.h"
+#include "nir_builder.h"
 #include "gl_nir.h"
 #include "gl_nir_linker.h"
 #include "linker_util.h"
@@ -125,6 +126,39 @@ gl_nir_opts(nir_shader *nir)
    NIR_PASS_V(nir, nir_lower_var_copies);
 }
 
+bool
+gl_nir_can_add_pointsize_to_program(const struct gl_constants *consts,
+                                    struct gl_program *prog)
+{
+   nir_shader *nir = prog->nir;
+   if (!nir)
+      return true; /* fixedfunction */
+
+   assert(nir->info.stage == MESA_SHADER_VERTEX ||
+          nir->info.stage == MESA_SHADER_TESS_EVAL ||
+          nir->info.stage == MESA_SHADER_GEOMETRY);
+   if (nir->info.outputs_written & VARYING_BIT_PSIZ)
+      return false;
+
+   unsigned max_components = nir->info.stage == MESA_SHADER_GEOMETRY ?
+                             consts->MaxGeometryTotalOutputComponents :
+                             consts->Program[nir->info.stage].MaxOutputComponents;
+   unsigned num_components = 0;
+   unsigned needed_components = nir->info.stage == MESA_SHADER_GEOMETRY ? nir->info.gs.vertices_out : 1;
+   nir_foreach_shader_out_variable(var, nir) {
+      num_components += glsl_count_dword_slots(var->type, false);
+   }
+
+   /* Ensure that there is enough attribute space to emit at least one primitive */
+   if (nir->info.stage == MESA_SHADER_GEOMETRY) {
+      if (num_components + needed_components > consts->Program[nir->info.stage].MaxOutputComponents)
+         return false;
+      num_components *= nir->info.gs.vertices_out;
+   }
+
+   return num_components + needed_components <= max_components;
+}
+
 static void
 gl_nir_link_opts(nir_shader *producer, nir_shader *consumer)
 {
@@ -752,6 +786,44 @@ nir_build_program_resource_list(const struct gl_constants *consts,
    _mesa_set_destroy(resource_set, NULL);
 }
 
+/* - create a gl_PointSize variable
+ * - find every gl_Position write
+ * - store 1.0 to gl_PointSize after every gl_Position write
+ */
+void
+gl_nir_add_point_size(nir_shader *nir)
+{
+   nir_variable *psiz = nir_create_variable_with_location(nir, nir_var_shader_out,
+                                                          VARYING_SLOT_PSIZ, glsl_float_type());
+   psiz->data.how_declared = nir_var_hidden;
+
+   nir_function_impl *impl = nir_shader_get_entrypoint(nir);
+   nir_builder b = nir_builder_create(impl);
+   bool found = false;
+   nir_foreach_block_safe(block, impl) {
+      nir_foreach_instr_safe(instr, block) {
+         if (instr->type == nir_instr_type_intrinsic) {
+            nir_intrinsic_instr *intr = nir_instr_as_intrinsic(instr);
+            if (intr->intrinsic == nir_intrinsic_store_deref ||
+                intr->intrinsic == nir_intrinsic_copy_deref) {
+               nir_variable *var = nir_intrinsic_get_var(intr, 0);
+               if (var->data.location == VARYING_SLOT_POS) {
+                  b.cursor = nir_after_instr(instr);
+                  nir_deref_instr *deref = nir_build_deref_var(&b, psiz);
+                  nir_store_deref(&b, deref, nir_imm_float(&b, 1.0), BITFIELD_BIT(0));
+                  found = true;
+               }
+            }
+         }
+      }
+   }
+   if (!found) {
+      b.cursor = nir_before_cf_list(&impl->body);
+      nir_deref_instr *deref = nir_build_deref_var(&b, psiz);
+      nir_store_deref(&b, deref, nir_imm_float(&b, 1.0), BITFIELD_BIT(0));
+   }
+}
+
 bool
 gl_nir_link_spirv(const struct gl_constants *consts,
                   struct gl_shader_program *prog,
diff --git a/src/compiler/glsl/gl_nir_linker.h b/src/compiler/glsl/gl_nir_linker.h
index a24ae86113f..160978ce523 100644
--- a/src/compiler/glsl/gl_nir_linker.h
+++ b/src/compiler/glsl/gl_nir_linker.h
@@ -38,6 +38,7 @@ struct gl_constants;
 struct gl_extensions;
 struct gl_linked_shader;
 struct gl_shader_program;
+struct gl_program;
 struct gl_transform_feedback_info;
 struct xfb_decl;
 struct nir_xfb_info;
@@ -113,6 +114,13 @@ void gl_nir_link_assign_xfb_resources(const struct gl_constants *consts,
 
 bool gl_nir_link_uniform_blocks(struct gl_shader_program *prog);
 
+bool
+gl_nir_can_add_pointsize_to_program(const struct gl_constants *consts,
+                                    struct gl_program *prog);
+
+void
+gl_nir_add_point_size(struct nir_shader *nir);
+
 bool lower_packed_varying_needs_lowering(nir_shader *shader, nir_variable *var,
                                          bool xfb_enabled,
                                          bool disable_xfb_packing,
diff --git a/src/mesa/state_tracker/st_glsl_to_nir.cpp b/src/mesa/state_tracker/st_glsl_to_nir.cpp
index 7cccc024c4f..b3d1e5cf431 100644
--- a/src/mesa/state_tracker/st_glsl_to_nir.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_nir.cpp
@@ -228,45 +228,6 @@ st_nir_assign_uniform_locations(struct gl_context *ctx,
    }
 }
 
-/* - create a gl_PointSize variable
- * - find every gl_Position write
- * - store 1.0 to gl_PointSize after every gl_Position write
- */
-void
-st_nir_add_point_size(nir_shader *nir)
-{
-   nir_variable *psiz = nir_create_variable_with_location(nir, nir_var_shader_out,
-                                                          VARYING_SLOT_PSIZ, glsl_float_type());
-   psiz->data.how_declared = nir_var_hidden;
-
-   nir_builder b;
-   nir_function_impl *impl = nir_shader_get_entrypoint(nir);
-   b = nir_builder_create(impl);
-   bool found = false;
-   nir_foreach_block_safe(block, impl) {
-      nir_foreach_instr_safe(instr, block) {
-         if (instr->type == nir_instr_type_intrinsic) {
-            nir_intrinsic_instr *intr = nir_instr_as_intrinsic(instr);
-            if (intr->intrinsic == nir_intrinsic_store_deref ||
-                intr->intrinsic == nir_intrinsic_copy_deref) {
-               nir_variable *var = nir_intrinsic_get_var(intr, 0);
-               if (var->data.location == VARYING_SLOT_POS) {
-                  b.cursor = nir_after_instr(instr);
-                  nir_deref_instr *deref = nir_build_deref_var(&b, psiz);
-                  nir_store_deref(&b, deref, nir_imm_float(&b, 1.0), BITFIELD_BIT(0));
-                  found = true;
-               }
-            }
-         }
-      }
-   }
-   if (!found) {
-      b.cursor = nir_before_cf_list(&impl->body);
-      nir_deref_instr *deref = nir_build_deref_var(&b, psiz);
-      nir_store_deref(&b, deref, nir_imm_float(&b, 1.0), BITFIELD_BIT(0));
-   }
-}
-
 static void
 shared_type_info(const struct glsl_type *type, unsigned *size, unsigned *align)
 {
@@ -377,8 +338,8 @@ st_nir_preprocess(struct st_context *st, struct gl_program *prog,
    prog->skip_pointsize_xfb = !(nir->info.outputs_written & VARYING_BIT_PSIZ);
    if (st->lower_point_size && prog->skip_pointsize_xfb &&
        stage < MESA_SHADER_FRAGMENT && stage != MESA_SHADER_TESS_CTRL &&
-       st_can_add_pointsize_to_program(st, prog)) {
-      NIR_PASS_V(nir, st_nir_add_point_size);
+       gl_nir_can_add_pointsize_to_program(&st->ctx->Const, prog)) {
+      NIR_PASS_V(nir, gl_nir_add_point_size);
    }
 
    if (stage < MESA_SHADER_FRAGMENT && stage != MESA_SHADER_TESS_CTRL &&
diff --git a/src/mesa/state_tracker/st_nir.h b/src/mesa/state_tracker/st_nir.h
index be83eef6f94..3b69c520c5f 100644
--- a/src/mesa/state_tracker/st_nir.h
+++ b/src/mesa/state_tracker/st_nir.h
@@ -76,8 +76,6 @@ st_nir_make_passthrough_shader(struct st_context *st,
                                const gl_varying_slot *output_locations,
                                unsigned *interpolation_modes,
                                unsigned sysval_mask);
-void
-st_nir_add_point_size(struct nir_shader *nir);
 
 struct pipe_shader_state *
 st_nir_make_clearcolor_shader(struct st_context *st);
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index adf4099987a..b6962ed1e4f 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -1228,35 +1228,6 @@ st_destroy_program_variants(struct st_context *st)
                   destroy_shader_program_variants_cb, st);
 }
 
-bool
-st_can_add_pointsize_to_program(struct st_context *st, struct gl_program *prog)
-{
-   nir_shader *nir = prog->nir;
-   if (!nir)
-      return true; //fixedfunction
-   assert(nir->info.stage == MESA_SHADER_VERTEX ||
-          nir->info.stage == MESA_SHADER_TESS_EVAL ||
-          nir->info.stage == MESA_SHADER_GEOMETRY);
-   if (nir->info.outputs_written & VARYING_BIT_PSIZ)
-      return false;
-   unsigned max_components = nir->info.stage == MESA_SHADER_GEOMETRY ?
-                             st->ctx->Const.MaxGeometryTotalOutputComponents :
-                             st->ctx->Const.Program[nir->info.stage].MaxOutputComponents;
-   unsigned num_components = 0;
-   unsigned needed_components = nir->info.stage == MESA_SHADER_GEOMETRY ? nir->info.gs.vertices_out : 1;
-   nir_foreach_shader_out_variable(var, nir) {
-      num_components += glsl_count_dword_slots(var->type, false);
-   }
-   /* Ensure that there is enough attribute space to emit at least one primitive */
-   if (nir->info.stage == MESA_SHADER_GEOMETRY) {
-      if (num_components + needed_components > st->ctx->Const.Program[nir->info.stage].MaxOutputComponents)
-         return false;
-      num_components *= nir->info.gs.vertices_out;
-   }
-
-   return num_components + needed_components <= max_components;
-}
-
 /**
  * Compile one shader variant.
  */
@@ -1396,9 +1367,10 @@ st_program_string_notify( struct gl_context *ctx,
    } else if (target == GL_VERTEX_PROGRAM_ARB) {
       if (!st_translate_vertex_program(st, prog))
          return false;
-      if (st->lower_point_size && st_can_add_pointsize_to_program(st, prog)) {
+      if (st->lower_point_size &&
+          gl_nir_can_add_pointsize_to_program(&st->ctx->Const, prog)) {
          prog->skip_pointsize_xfb = true;
-         NIR_PASS_V(prog->nir, st_nir_add_point_size);
+         NIR_PASS_V(prog->nir, gl_nir_add_point_size);
       }
    }
 
diff --git a/src/mesa/state_tracker/st_program.h b/src/mesa/state_tracker/st_program.h
index eb15f861e21..c86cafc0cc9 100644
--- a/src/mesa/state_tracker/st_program.h
+++ b/src/mesa/state_tracker/st_program.h
@@ -333,9 +333,6 @@ GLboolean st_program_string_notify(struct gl_context *ctx,
                                    GLenum target,
                                    struct gl_program *prog);
 
-bool
-st_can_add_pointsize_to_program(struct st_context *st, struct gl_program *prog);
-
 #ifdef __cplusplus
 }
 #endif