These are not directly supported in hardware and brw_nir_lower_conversions
should have taken care of that before we get here.
---
src/intel/compiler/brw_fs_nir.cpp | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/intel/compiler/brw_fs_nir.cpp
b/src/intel/compiler/brw_fs_nir.cpp
index 6089c883c9a..802f5cb0944 100644
--- a/src/intel/compiler/brw_fs_nir.cpp
+++ b/src/intel/compiler/brw_fs_nir.cpp
@@ -818,6 +818,10 @@ fs_visitor::nir_emit_alu(const fs_builder &bld,
nir_alu_instr *instr)
case nir_op_f2f16:
case nir_op_i2f16:
case nir_op_u2f16:
+ case nir_op_i2i8:
+ case nir_op_u2u8:
+ case nir_op_f2i8:
+ case nir_op_f2u8:
assert(type_sz(op[0].type) < 8); /* brw_nir_lower_conversions */
inst = bld.MOV(result, op[0]);
inst->saturate = instr->dest.saturate;
@@ -860,8 +864,6 @@ fs_visitor::nir_emit_alu(const fs_builder &bld,
nir_alu_instr *instr)
case nir_op_u2u32:
case nir_op_i2i16:
case nir_op_u2u16:
- case nir_op_i2i8:
- case nir_op_u2u8:
inst = bld.MOV(result, op[0]);
inst->saturate = instr->dest.saturate;
break;
--
2.17.1
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