From: Rob Clark <robcl...@freedesktop.org>
Signed-off-by: Rob Clark <robcl...@freedesktop.org>
---
src/glsl/nir/nir_lower_phis_to_scalar.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/glsl/nir/nir_lower_phis_to_scalar.c
b/src/glsl/nir/nir_lower_phis_to_scalar.c
index a57d253..739170d 100644
--- a/src/glsl/nir/nir_lower_phis_to_scalar.c
+++ b/src/glsl/nir/nir_lower_phis_to_scalar.c
@@ -75,6 +75,7 @@ is_phi_src_scalarizable(nir_phi_src *src,
return should_lower_phi(nir_instr_as_phi(src_instr), state);
case nir_instr_type_load_const:
+ case nir_instr_type_ssa_undef:
/* These are trivially scalarizable */
return true;
--
2.4.3
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