[Bug 103972] GL_ARB_gpu_shader_int64. Compute shader. Shared storage.

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Bug ID 103972
Summary GL_ARB_gpu_shader_int64. Compute shader. Shared storage.
Product Mesa
Version 17.3
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter kampeador@gmail.com
QA Contact dri-devel@lists.freedesktop.org

Created attachment 135802 [details]
main.cpp and shader.

Hello.
I can't assign a variable with the data from shared storage. Before 17.2.5 this
bug affected all storage types, when using loops. It was fixed. Now its with
shared storage only. Some algorithms are impossible to implement efficiently.
I've created a test app to reproduce this bug.
Output should be:
OUTPUT: 2101479989,1917184202,4191109983,1779160146
Currently it is:
0,0,4191109983,1779160146

It was also tested with AMD proprietary driver(GL_AMD_gpu_shader_int64) on
Windows 10 and worked correct.
Note 1: If you remove a "shared" qualifier inside shader, you will see a
correct output.
Note 2: Sometimes an app freezes my OS on Shader Program execution.


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