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vkd3d-shader/hlsl: Fix invalidation of the wrong components in copy-propagation.

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Fixes: 1bba18aa75863ba862b1ff90fd31ee74fd6ec7ef.
This commit is contained in:
Francisco Casas 2025-03-11 14:26:27 -03:00 committed by Henri Verbeet
parent bff9068a7f
commit 09b9f8ff9f
Notes: Henri Verbeet 2025-03-12 22:21:37 +01:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Francisco Casas (@fcasas)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1419
2 changed files with 3 additions and 3 deletions
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4
libs/vkd3d-shader/hlsl_codegen.c
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@ -1638,14 +1638,14 @@ static void copy_propagation_invalidate_variable_from_deref_recurse(struct hlsl_
return; return;
copy_propagation_invalidate_variable_from_deref_recurse(ctx, var_def, deref, subtype, copy_propagation_invalidate_variable_from_deref_recurse(ctx, var_def, deref, subtype,
depth + 1, index * subtype_comp_count, writemask, time); depth + 1, comp_start + index * subtype_comp_count, writemask, time);
} }
else else
{ {
for (i = 0; i < hlsl_type_element_count(type); ++i) for (i = 0; i < hlsl_type_element_count(type); ++i)
{ {
copy_propagation_invalidate_variable_from_deref_recurse(ctx, var_def, deref, subtype, copy_propagation_invalidate_variable_from_deref_recurse(ctx, var_def, deref, subtype,
depth + 1, i * subtype_comp_count, writemask, time); depth + 1, comp_start + i * subtype_comp_count, writemask, time);
} }
} }
} }

2
tests/hlsl/hard-copy-prop.shader_test
View File

@ -222,4 +222,4 @@ float4 main() : sv_target
[test] [test]
uniform 0 float 11.0 uniform 0 float 11.0
todo(sm<4) draw quad todo(sm<4) draw quad
todo(sm<6) probe (0, 0) rgba(1, 2, 3, 5) probe (0, 0) rgba(1, 2, 3, 5)