commit e89d34aacab069c2074241ea0104705c18c9d67a
author Marcin Ślusarz <marcin.slusarz@intel.com> Wed May 20 21:29:15 2020 +0200
committer Marge Bot <eric+marge@anholt.net> Tue May 26 10:15:17 2020 +0000
tree 31fcd52cf4b18bf768285fed93f72ffb6c555aeb
parent 38a4b861459b02401d3ff71670218506e7acf019

glsl_to_tgsi: add fallthrough comments

All those cases are supposed to hit an assert in ir_binop_bit_or case.

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5133>

src/mesa/state_tracker/st_glsl_to_tgsi.cpp

diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 8eb0dda..390e91d 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -1938,11 +1938,13 @@
          emit_asm(ir, TGSI_OPCODE_NOT, result_dst, op[0]);
          break;
       }
+      /* fallthrough */
    case ir_unop_u2f:
       if (native_integers) {
          emit_asm(ir, TGSI_OPCODE_U2F, result_dst, op[0]);
          break;
       }
+      /* fallthrough */
    case ir_binop_lshift:
    case ir_binop_rshift:
       if (native_integers) {
@@ -1964,16 +1966,19 @@
          emit_asm(ir, opcode, result_dst, op[0], count);
          break;
       }
+      /* fallthrough */
    case ir_binop_bit_and:
       if (native_integers) {
          emit_asm(ir, TGSI_OPCODE_AND, result_dst, op[0], op[1]);
          break;
       }
+      /* fallthrough */
    case ir_binop_bit_xor:
       if (native_integers) {
          emit_asm(ir, TGSI_OPCODE_XOR, result_dst, op[0], op[1]);
          break;
       }
+      /* fallthrough */
    case ir_binop_bit_or:
       if (native_integers) {
          emit_asm(ir, TGSI_OPCODE_OR, result_dst, op[0], op[1]);