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lavapipe: run nir_opt_copy_prop_vars during optimization loop

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this enables better elimination of operations

fixes:
dEQP-VK.graphicsfuzz.spv-stable-mergesort-flatten-selection-dead-continues

fixes #5458

cc: mesa-stable

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15322>
This commit is contained in:
Mike Blumenkrantz
2022-03-10 11:16:03 -05:00
committed by Marge Bot
parent c94c8a7029
commit cf5c32a4b2
1 changed files with 2 additions and 0 deletions
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2
src/gallium/frontends/lavapipe/lvp_pipeline.c
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@@ -709,6 +709,8 @@ lvp_shader_compile_to_ir(struct lvp_pipeline *pipeline,
NIR_PASS(progress, nir, nir_opt_deref);
NIR_PASS(progress, nir, nir_lower_vars_to_ssa);
NIR_PASS(progress, nir, nir_opt_copy_prop_vars);
NIR_PASS(progress, nir, nir_copy_prop);
NIR_PASS(progress, nir, nir_opt_dce);
NIR_PASS(progress, nir, nir_opt_peephole_select, 8, true, true);