[Bug 51304] New: d3dcompiler_47:hlsl_d3d9 fails on AMD GPUs (cw-rx460)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51304

            Bug ID: 51304
           Summary: d3dcompiler_47:hlsl_d3d9 fails on AMD GPUs (cw-rx460)
           Product: Wine
           Version: 6.10
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: wine-bugs at winehq.org
          Reporter: fgouget at codeweavers.com
      Distribution: ---

d3dcompiler_47:hlsl_d3d9 has two systematic failures on cw-rx460 which is our
only test machine with an AMD GPU:

https://test.winehq.org/data/patterns.html#d3dcompiler_47:hlsl_d3d9

hlsl_d3d9.c:1004: Test failed: Got unexpected value {1.00000083e-001,
9.99999940e-002, 0.00000000e+000, 1.00000000e+000}.
hlsl_d3d9.c:1007: Test failed: Got unexpected value {5.00000000e-001,
4.99999970e-001, 0.00000000e+000, 1.00000000e+000}.

These two failures happen on all available Windows versions (8.1 to 10 2009)
and graphics driver versions (19.11.3 to 21.4.2).

For reference the test was introduced in this commit:

commit f26a58a61b3d65e3b0c4c894c0fb18769dc95f3f
Author:     Zebediah Figura <z.figura12 at gmail.com>
AuthorDate: Thu Jun 11 16:44:17 2020 -0500

    d3dcompiler/tests: Add a test for struct field semantics.

    Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
    Signed-off-by: Matteo Bruni <mbruni at codeweavers.com>
    Signed-off-by: Alexandre Julliard <julliard at winehq.org>

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