From: Dave Airlie <airl...@redhat.com>
I've no idea how right or wrong this is, it stops a crash with
dEQP-VK.spirv_assembly.instruction.compute.variable_pointers.compute.workgroup_two_buffers
on radv with variablePointers.
---
src/compiler/nir/nir_deref.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/compiler/nir/nir_deref.c b/src/compiler/nir/nir_deref.c
index 4a2e81956d1..fe75febe037 100644
--- a/src/compiler/nir/nir_deref.c
+++ b/src/compiler/nir/nir_deref.c
@@ -365,6 +365,10 @@ nir_compare_derefs(nir_deref_instr *a, nir_deref_instr *b)
nir_derefs_a_contains_b_bit | nir_derefs_b_contains_a_bit;
}
+ if (a->deref_type == nir_deref_type_cast ||
+ b->deref_type == nir_deref_type_cast)
+ return 0;
+
nir_deref_path a_path, b_path;
nir_deref_path_init(&a_path, a, NULL);
nir_deref_path_init(&b_path, b, NULL);
--
2.17.2
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