panfrost/midgard: Lower integer division

We use the shared nir_lower_idiv pass to lower integer division, fixing
144 dEQP tests. This pass was not applied in the past due to breakage
from iabs fixed earlier in the series.

Signed-off-by: Alyssa Rosenzweig <[email protected]>
Reviewed-By: Ryan Houdek <[email protected]>

2 files changed, 1 insertions, 144 deletions

diff --git a/src/gallium/drivers/panfrost/ci/expected-failures.txt b/src/gallium/drivers/panfrost/ci/expected-failures.txt
index 762ceaffd5a..0ae11321ff4 100644
--- a/src/gallium/drivers/panfrost/ci/expected-failures.txt
+++ b/src/gallium/drivers/panfrost/ci/expected-failures.txt
@@ -763,150 +763,6 @@ dEQP-GLES2.functional.shaders.matrix.unary_addition.dynamic_mediump_mat3_fragmen
 dEQP-GLES2.functional.shaders.matrix.unary_addition.dynamic_mediump_mat3_vertex
 dEQP-GLES2.functional.shaders.matrix.unary_addition.dynamic_mediump_mat4_fragment
 dEQP-GLES2.functional.shaders.matrix.unary_addition.dynamic_mediump_mat4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_int_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_int_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_int_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_int_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_int_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_int_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec2_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec2_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec3_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec3_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec4_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec4_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.highp_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_int_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_int_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_int_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_int_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_int_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_int_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec2_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec2_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec3_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec3_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec4_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec4_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.lowp_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_int_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_int_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_int_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_int_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_int_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_int_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec2_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec2_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec3_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec3_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec4_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec4_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div.mediump_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec2_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec2_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec3_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec3_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec4_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec4_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.highp_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec2_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec2_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec3_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec3_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec4_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec4_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.lowp_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec2_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec2_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec3_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec3_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec4_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec4_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_effect.mediump_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec2_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec2_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec3_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec3_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec4_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec4_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.highp_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec2_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec2_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec3_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec3_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec4_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec4_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.lowp_ivec4_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec2_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec2_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec2_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec2_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec3_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec3_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec3_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec3_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec4_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec4_int_fragment
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec4_int_vertex
-dEQP-GLES2.functional.shaders.operator.binary_operator.div_assign_result.mediump_ivec4_vertex
 dEQP-GLES2.functional.shaders.preprocessor.predefined_macros.line_2_fragment
 dEQP-GLES2.functional.shaders.preprocessor.predefined_macros.line_2_vertex
 dEQP-GLES2.functional.shaders.random.all_features.fragment.0
diff --git a/src/gallium/drivers/panfrost/midgard/midgard_compile.c b/src/gallium/drivers/panfrost/midgard/midgard_compile.c
index 99a648788ef..69e9cdcc145 100644
--- a/src/gallium/drivers/panfrost/midgard/midgard_compile.c
+++ b/src/gallium/drivers/panfrost/midgard/midgard_compile.c
@@ -351,6 +351,7 @@ optimise_nir(nir_shader *nir)
 
         NIR_PASS(progress, nir, nir_lower_regs_to_ssa);
         NIR_PASS(progress, nir, midgard_nir_lower_fdot2);
+        NIR_PASS(progress, nir, nir_lower_idiv);
 
         nir_lower_tex_options lower_tex_options = {
                 .lower_rect = true