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hk: clean up before lowering bounds checks

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31532>
This commit is contained in:
Alyssa Rosenzweig 2024-09-19 13:17:24 -04:00 • committed by Marge Bot
parent 6287346482
commit 0376c1930b
1 changed files with 13 additions and 0 deletions
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13
src/asahi/vulkan/hk_shader.c
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@ -616,6 +616,19 @@ hk_lower_nir(struct hk_device *dev, nir_shader *nir,
NIR_PASS(_, nir, nir_lower_explicit_io, nir_var_mem_ubo,
hk_buffer_addr_format(rs->uniform_buffers));
/* Before inserting bounds checks, we want to do a fair bit of optimization.
* lower_load_global_constant_offset_instr has special optimizations for
* constant offsets, so we want as many offsets to be constant as possible.
*/
bool progress;
do {
progress = false;
NIR_PASS(progress, nir, nir_opt_constant_folding);
NIR_PASS(progress, nir, nir_opt_algebraic);
NIR_PASS(progress, nir, nir_copy_prop);
NIR_PASS(progress, nir, nir_opt_dce);
} while (progress);
bool soft_fault = agx_has_soft_fault(&dev->dev);
NIR_PASS(_, nir, nir_shader_intrinsics_pass,
lower_load_global_constant_offset_instr, nir_metadata_none,