Mesa (master): intel/fs: Add Fall-through comment

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Module: Mesa
Branch: master
Commit: fa080f03d3d1c7fdfa6d4e79cccced5e5a09a3a4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=fa080f03d3d1c7fdfa6d4e79cccced5e5a09a3a4

Author: Caio Marcelo de Oliveira Filho <caio.oliveira at intel.com>
Date:   Wed Sep 18 09:04:39 2019 -0700

intel/fs: Add Fall-through comment

Reviewed-by: Andres Gomez <agomez at igalia.com>

---

 src/intel/compiler/brw_fs_nir.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp
index 043b4f196f3..b6bdd7a5f29 100644
--- a/src/intel/compiler/brw_fs_nir.cpp
+++ b/src/intel/compiler/brw_fs_nir.cpp
@@ -1652,13 +1652,16 @@ fs_visitor::nir_emit_alu(const fs_builder &bld, nir_alu_instr *instr,
 
    case nir_op_unpack_half_2x16_split_x_flush_to_zero:
       assert(FLOAT_CONTROLS_DENORM_FLUSH_TO_ZERO_FP16 & execution_mode);
+      /* Fall-through */
    case nir_op_unpack_half_2x16_split_x:
       inst = bld.emit(BRW_OPCODE_F16TO32, result,
                       subscript(op[0], BRW_REGISTER_TYPE_UW, 0));
       inst->saturate = instr->dest.saturate;
       break;
+
    case nir_op_unpack_half_2x16_split_y_flush_to_zero:
       assert(FLOAT_CONTROLS_DENORM_FLUSH_TO_ZERO_FP16 & execution_mode);
+      /* Fall-through */
    case nir_op_unpack_half_2x16_split_y:
       inst = bld.emit(BRW_OPCODE_F16TO32, result,
                       subscript(op[0], BRW_REGISTER_TYPE_UW, 1));