Mesa (master): radeonsi/gfx9: dump previous stage LLVM IR for merged shaders

[Nicolai Hähnle]

Module: Mesa
Branch: master
Commit: 4738dd9546cc1018f17d89092b29b86364db4f39
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4738dd9546cc1018f17d89092b29b86364db4f39

Author: Nicolai Hähnle <nicolai.haehnle at amd.com>
Date:   Fri Jul 14 13:32:20 2017 +0200

radeonsi/gfx9: dump previous stage LLVM IR for merged shaders

Reviewed: Marek Olšák <marek.olsak at amd.com>

---

 src/gallium/drivers/radeonsi/si_shader.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index cd0b4a2d82..98f2be76dd 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -5038,6 +5038,13 @@ void si_shader_dump(struct si_screen *sscreen, const struct si_shader *shader,
 		si_dump_shader_key(processor, shader, file);
 
 	if (!check_debug_option && shader->binary.llvm_ir_string) {
+		if (shader->previous_stage &&
+		    shader->previous_stage->binary.llvm_ir_string) {
+			fprintf(file, "\n%s - previous stage - LLVM IR:\n\n",
+				si_get_shader_name(shader, processor));
+			fprintf(file, "%s\n", shader->previous_stage->binary.llvm_ir_string);
+		}
+
 		fprintf(file, "\n%s - main shader part - LLVM IR:\n\n",
 			si_get_shader_name(shader, processor));
 		fprintf(file, "%s\n", shader->binary.llvm_ir_string);