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freedreno/ir3: Fix duplicated fine derivatives instructions.

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legalize_block() can get run multiple times, which I didn't notice when
adding fine derivs support.  Other instruction clones change things such
that the legalization won't trigger again, but that didn't apply to the
DS.PP legalization.  To keep someone else from tripping over this, split
the one-shot legalization out of the iterative sync flag application.

Fixes failures in dEQP-VK.glsl.derivate.dfdxfine.*

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3198
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5699>
This commit is contained in:
Eric Anholt
2020-06-30 12:17:10 -07:00
committed by Marge Bot
parent 862d85a63f
commit 3d7d5d220b
6 changed files with 51 additions and 12 deletions
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.gitlab-ci/deqp-freedreno-a630-fails.txt
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@@ -5,7 +5,6 @@ dEQP-GLES31.functional.stencil_texturing.render.depth24_stencil8_clear
dEQP-GLES31.functional.stencil_texturing.render.depth24_stencil8_draw
dEQP-VK.binding_model.descriptorset_random.sets4.constant.ubolimitlow.sbolimithigh.imglimithigh.noiub.uab.frag.ialimitlow.0
dEQP-VK.draw.output_location.array.b8g8r8a8-unorm-mediump-output-vec3
dEQP-VK.glsl.derivate.fwidthfine.uniform_loop.vec3_mediump
dEQP-VK.glsl.linkage.varying.struct.mat3x2
dEQP-VK.graphicsfuzz.mat-array-deep-control-flow
dEQP-VK.pipeline.spec_constant.graphics.geometry.composite.array.array_vec4