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spirv: don't assert with location decorations on non i/o variables

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Some applications might add location decoration to samplers. Rather
than raising an error it seems it would make more sense to just
discard these decorations.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Lionel Landwerlin
2017-01-13 16:08:28 +00:00
parent f57bdd4849
commit 8a28e764d0
1 changed files with 2 additions and 1 deletions
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3
src/compiler/spirv/vtn_variables.c
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@@ -1199,7 +1199,8 @@ var_decoration_cb(struct vtn_builder *b, struct vtn_value *val, int member,
is_vertex_input = false; is_vertex_input = false;
location += vtn_var->patch ? VARYING_SLOT_PATCH0 : VARYING_SLOT_VAR0; location += vtn_var->patch ? VARYING_SLOT_PATCH0 : VARYING_SLOT_VAR0;
} else { } else {
unreachable("Location must be on input or output variable"); vtn_warn("Location must be on input or output variable");
return;
} }
if (vtn_var->var) { if (vtn_var->var) {