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intel/compiler: handle b2i/b2f with other integer conversion opcodes

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Since we handle booleans as integers this makes more sense.

v2:
 - rebased to incorporate new boolean conversion opcodes

v3:
 - rebased on top regioning lowering pass

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v1)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com> (v2)
This commit is contained in:
Iago Toral Quiroga 2018-11-22 10:59:59 +01:00 • committed by Juan A. Suarez Romero
parent 92f4761198
commit 66806405af
1 changed files with 8 additions and 8 deletions
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16
src/intel/compiler/brw_fs_nir.cpp
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@ -892,6 +892,14 @@ fs_visitor::nir_emit_alu(const fs_builder &bld, nir_alu_instr *instr)
inst->saturate = instr->dest.saturate;
break;
case nir_op_f2f64:
case nir_op_f2i64:
case nir_op_f2u64:
assert(type_sz(op[0].type) > 2); /* brw_nir_lower_conversions */
inst = bld.MOV(result, op[0]);
inst->saturate = instr->dest.saturate;
break;
case nir_op_b2i8:
case nir_op_b2i16:
case nir_op_b2i32:
@ -904,14 +912,6 @@ fs_visitor::nir_emit_alu(const fs_builder &bld, nir_alu_instr *instr)
op[0].type = BRW_REGISTER_TYPE_D;
op[0].negate = !op[0].negate;
/* fallthrough */
case nir_op_f2f64:
case nir_op_f2i64:
case nir_op_f2u64:
assert(type_sz(op[0].type) > 2); /* brw_nir_lower_conversions */
inst = bld.MOV(result, op[0]);
inst->saturate = instr->dest.saturate;
break;
case nir_op_i2f64:
case nir_op_i2i64:
case nir_op_u2f64: