Bug 108639 - [GEN8+] dEQP-VK.spirv_assembly.instruction.graphics.selection_block_order.out_of_order_geom regression
Summary: [GEN8+] dEQP-VK.spirv_assembly.instruction.graphics.selection_block_order.out...
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: git
Hardware: Other All
: medium normal
Assignee: Timothy Arceri
QA Contact: Intel 3D Bugs Mailing List
URL:
Whiteboard:
Keywords: bisected, regression
Depends on:
Blocks:
 
Reported: 2018-11-02 18:50 UTC by Mark Janes
Modified: 2018-11-02 20:55 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments

Description Mark Janes 2018-11-02 18:50:43 UTC 
Bisected to:
c7bdda8aa5f1fb1d797512a0a54a032153755c6c
Author:     Timothy Arceri <tarceri@itsqueeze.com>
nir: allow propagation of if evaluation for bcsel

Shader-db results Skylake:

total instructions in shared programs: 13109035 -> 13109024 (<.01%)
instructions in affected programs: 4777 -> 4766 (-0.23%)
helped: 11
HURT: 0

total cycles in shared programs: 332090418 -> 332090443 (<.01%)
cycles in affected programs: 19474 -> 19499 (0.13%)
helped: 6
HURT: 4

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Comment 1 Mark Janes 2018-11-02 20:55:43 UTC 
this was already fixed by
769ae9fb7f8cea1d4a03e31f7f4a1c988e424c03
Author:     Timothy Arceri <tarceri@itsqueeze.com>
nir: fix condition propagation when src has a swizzle

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