[Bug 53874] New: Invalid SPIR-V created for World of Warcraft (Dragonflight)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53874

Bug ID: 53874
           Summary: Invalid SPIR-V created for World of Warcraft
                    (Dragonflight)
           Product: vkd3d
           Version: 1.5
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: vkd3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 73400
  --> https://bugs.winehq.org/attachment.cgi?id=73400
SPIR-V dump of compute shader

Fedora 36 updated to Wine 7.19 and libvkd3d-1.5, and now World of Warcraft
crashes before even rendering the login scree, complaining about an invalid
COMPUTE shader:
```
NIR validation failed after spirv_to_nir
2 errors:
shader: MESA_SHADER_COMPUTE
source_sha1: {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000}
workgroup-size: 64, 1, 1
shared-size: 0
inputs: 0
outputs: 0
uniforms: 32
ubos: 1
shared: 0
ray queries: 0
```
I am using Mesa's RADV driver, so managed to obtain a dump of the SPIR-V shader
via `RADV_DEBUG=spirv`.

See this [Mesa bug
report](https://gitlab.freedesktop.org/mesa/mesa/-/issues/7618) for more
details.