[Mesa-dev] [PATCH 19/92] st/glsl_to_nir: fix the case where NIR clone testing is enabled

[Nicolai Hähnle]

From: Nicolai Hähnle <nicolai.haehnle at amd.com>

In that case, prog->nir must be assigned at the end.
---
 src/mesa/state_tracker/st_glsl_to_nir.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_glsl_to_nir.cpp b/src/mesa/state_tracker/st_glsl_to_nir.cpp
index 524eefa..0a86373 100644
--- a/src/mesa/state_tracker/st_glsl_to_nir.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_nir.cpp
@@ -226,21 +226,20 @@ st_glsl_to_nir(struct st_context *st, struct gl_program *prog,
    assert(pscreen->get_compiler_options);   /* drivers using NIR must implement this */
 
    options = (const nir_shader_compiler_options *)
       pscreen->get_compiler_options(pscreen, PIPE_SHADER_IR_NIR, ptarget);
    assert(options);
 
    if (prog->nir)
       return prog->nir;
 
    nir = glsl_to_nir(shader_program, stage, options);
-   prog->nir = nir;
 
    NIR_PASS_V(nir, nir_lower_io_to_temporaries,
          nir_shader_get_entrypoint(nir),
          true, true);
    NIR_PASS_V(nir, nir_lower_global_vars_to_local);
    NIR_PASS_V(nir, nir_split_var_copies);
    NIR_PASS_V(nir, nir_lower_var_copies);
    NIR_PASS_V(nir, st_nir_lower_builtin);
    NIR_PASS_V(nir, nir_lower_atomics, shader_program);
 
@@ -271,20 +270,22 @@ st_glsl_to_nir(struct st_context *st, struct gl_program *prog,
 
    if (st->ctx->_Shader->Flags & GLSL_DUMP) {
       _mesa_log("\n");
       _mesa_log("NIR IR for linked %s program %d:\n",
              _mesa_shader_stage_to_string(stage),
              shader_program->Name);
       nir_print_shader(nir, _mesa_get_log_file());
       _mesa_log("\n\n");
    }
 
+   prog->nir = nir;
+
    return nir;
 }
 
 /* TODO any better helper somewhere to sort a list? */
 
 static void
 insert_sorted(struct exec_list *var_list, nir_variable *new_var)
 {
    nir_foreach_variable(var, var_list) {
       if (var->data.location > new_var->data.location) {
-- 
2.9.3