summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4.cpp42
1 files changed, 36 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index 045e1c5d413..9a73f8fa1a6 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -1668,15 +1668,45 @@ vec4_visitor::run()
move_push_constants_to_pull_constants();
split_virtual_grfs();
+ const char *stage_name = stage == MESA_SHADER_GEOMETRY ? "gs" : "vs";
+
+#define OPT(pass, args...) do { \
+ pass_num++; \
+ bool this_progress = pass(args); \
+ \
+ if (unlikely(INTEL_DEBUG & DEBUG_OPTIMIZER) && this_progress) { \
+ char filename[64]; \
+ snprintf(filename, 64, "%s-%04d-%02d-%02d-" #pass, \
+ stage_name, shader_prog->Name, iteration, pass_num); \
+ \
+ backend_visitor::dump_instructions(filename); \
+ } \
+ \
+ progress = progress || this_progress; \
+ } while (false)
+
+
+ if (unlikely(INTEL_DEBUG & DEBUG_OPTIMIZER)) {
+ char filename[64];
+ snprintf(filename, 64, "%s-%04d-00-start",
+ stage_name, shader_prog->Name);
+
+ backend_visitor::dump_instructions(filename);
+ }
+
bool progress;
+ int iteration = 0;
do {
progress = false;
- progress = dead_code_eliminate() || progress;
- progress = dead_control_flow_eliminate(this) || progress;
- progress = opt_copy_propagation() || progress;
- progress = opt_algebraic() || progress;
- progress = opt_cse() || progress;
- progress = opt_register_coalesce() || progress;
+ iteration++;
+ int pass_num = 0;
+
+ OPT(dead_code_eliminate);
+ OPT(dead_control_flow_eliminate, this);
+ OPT(opt_copy_propagation);
+ OPT(opt_algebraic);
+ OPT(opt_cse);
+ OPT(opt_register_coalesce);
} while (progress);