radv: report shader stage name when dumping LLVM IR

For debugging purposes.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c
index 32548857b57f8b4afc04df5281aedfbf47d565d0..e4ab584772967398b0c0faaca54f9e38ab27cfe7 100644 (file)
--- a/src/amd/vulkan/radv_nir_to_llvm.c
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -4434,8 +4434,13 @@ LLVMModuleRef ac_translate_nir_to_llvm(struct ac_llvm_compiler *ac_llvm,
 
        LLVMBuildRetVoid(ctx.ac.builder);
 
-       if (options->dump_preoptir)
+       if (options->dump_preoptir) {
+               fprintf(stderr, "%s LLVM IR:\n\n",
+                       radv_get_shader_name(shader_info,
+                                            shaders[shader_count - 1]->info.stage));
                ac_dump_module(ctx.ac.module);
+               fprintf(stderr, "\n");
+       }
 
        ac_llvm_finalize_module(&ctx, ac_llvm->passmgr, options);
 
@@ -4489,13 +4494,18 @@ static void ac_compile_llvm_module(struct ac_llvm_compiler *ac_llvm,
                                   struct radv_shader_binary **rbinary,
                                   struct radv_shader_variant_info *shader_info,
                                   gl_shader_stage stage,
+                                  const char *name,
                                   const struct radv_nir_compiler_options *options)
 {
        char *elf_buffer = NULL;
        size_t elf_size = 0;
        char *llvm_ir_string = NULL;
-       if (options->dump_shader)
+
+       if (options->dump_shader) {
+               fprintf(stderr, "%s LLVM IR:\n\n", name);
                ac_dump_module(llvm_module);
+               fprintf(stderr, "\n");
+       }
 
        if (options->record_llvm_ir) {
                char *llvm_ir = LLVMPrintModuleToString(llvm_module);
@@ -4585,7 +4595,10 @@ radv_compile_nir_shader(struct ac_llvm_compiler *ac_llvm,
                                               options);
 
        ac_compile_llvm_module(ac_llvm, llvm_module, rbinary, shader_info,
-                              nir[nir_count - 1]->info.stage, options);
+                              nir[nir_count - 1]->info.stage,
+                              radv_get_shader_name(shader_info,
+                                                   nir[nir_count - 1]->info.stage),
+                              options);
 
        for (int i = 0; i < nir_count; ++i)
                ac_fill_shader_info(shader_info, nir[i], options);
@@ -4737,7 +4750,7 @@ radv_compile_gs_copy_shader(struct ac_llvm_compiler *ac_llvm,
        ac_llvm_finalize_module(&ctx, ac_llvm->passmgr, options);
 
        ac_compile_llvm_module(ac_llvm, ctx.ac.module, rbinary, shader_info,
-                              MESA_SHADER_VERTEX, options);
+                              MESA_SHADER_VERTEX, "GS Copy Shader", options);
        (*rbinary)->is_gs_copy_shader = true;
        
 }