[Mesa-dev] [PATCH 3/8] spirv/nir: Add some useful asserts for type decorations

[Jason Ekstrand]

Now that vtn_type has piles of unions, we should assert sanity before
setting fields that may stomp others.
---
 src/compiler/spirv/spirv_to_nir.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index 763dbf4..89ebc5f 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -599,12 +599,16 @@ type_decoration_cb(struct vtn_builder *b,
 
    switch (dec->decoration) {
    case SpvDecorationArrayStride:
+      assert(type->base_type == vtn_base_type_matrix ||
+             type->base_type == vtn_base_type_array);
       type->stride = dec->literals[0];
       break;
    case SpvDecorationBlock:
+      assert(type->base_type == vtn_base_type_struct);
       type->block = true;
       break;
    case SpvDecorationBufferBlock:
+      assert(type->base_type == vtn_base_type_struct);
       type->buffer_block = true;
       break;
    case SpvDecorationGLSLShared:
-- 
2.5.0.400.gff86faf