From: Dave Airlie <airl...@redhat.com>
Check if the base ends up with no variable, and continue
if we see that case outside the loop.
---
src/compiler/nir/nir_lower_indirect_derefs.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/compiler/nir/nir_lower_indirect_derefs.c
b/src/compiler/nir/nir_lower_indirect_derefs.c
index 897a0620872..3d6452ac847 100644
--- a/src/compiler/nir/nir_lower_indirect_derefs.c
+++ b/src/compiler/nir/nir_lower_indirect_derefs.c
@@ -141,8 +141,12 @@ lower_indirect_derefs_block(nir_block *block, nir_builder
*b,
has_indirect = true;
base = nir_deref_instr_parent(base);
+ if (base == NULL)
+ break;
}
+ if (base == NULL)
+ continue;
if (!has_indirect)
continue;
--
2.17.2
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
