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intel/fs: Dump IR for pre-RA scheduler modes in DEBUG_OPTIMIZER

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This lets us more easily compare and contrast the various scheduling
options that the compiler considered.

Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24707>
This commit is contained in:
Kenneth Graunke 2023-08-15 01:15:26 -07:00 • committed by Marge Bot
parent 07f2ad32e4
commit 08fc4603dd
1 changed files with 3 additions and 1 deletions
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4
src/intel/compiler/brw_fs.cpp
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@ -6800,7 +6800,7 @@ fs_visitor::allocate_registers(bool allow_spilling)
if (needs_register_pressure)
shader_stats.max_register_pressure = compute_max_register_pressure();
debug_optimizer(nir, "pre_register_allocate", 99, 99);
debug_optimizer(nir, "pre_register_allocate", 90, 90);
bool spill_all = allow_spilling && INTEL_DEBUG(DEBUG_SPILL_FS);
@ -6821,6 +6821,8 @@ fs_visitor::allocate_registers(bool allow_spilling)
schedule_instructions(sched_mode);
this->shader_stats.scheduler_mode = scheduler_mode_name[sched_mode];
debug_optimizer(nir, shader_stats.scheduler_mode, 95, i);
if (0) {
assign_regs_trivial();
allocated = true;