commit bab1671f0fa928fd678a22f934739f06fd5fd035
author Richard Henderson <richard.henderson@linaro.org> Mon Mar 18 11:20:27 2019 -0700
committer Richard Henderson <richard.henderson@linaro.org> Mon May 13 14:44:03 2019 -0700
tree 2c7ed9005146c1c0394d932fa673a28a1534686e
parent e7632cfa8b76cdbbc1c76e8737338ef5844e7d60

tcg: Manually expand INDEX_op_dup_vec

This case is similar to INDEX_op_mov_* in that we need to do
different things depending on the current location of the source.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v3: Added some commentary to the tcg_reg_alloc_* functions.

tcg/i386/tcg-target.inc.c

diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c
index 0d62167..3c8229d 100644
--- a/tcg/i386/tcg-target.inc.c
+++ b/tcg/i386/tcg-target.inc.c
@@ -2603,10 +2603,8 @@
         break;
     case INDEX_op_mov_i32:  /* Always emitted via tcg_out_mov.  */
     case INDEX_op_mov_i64:
-    case INDEX_op_mov_vec:
     case INDEX_op_movi_i32: /* Always emitted via tcg_out_movi.  */
     case INDEX_op_movi_i64:
-    case INDEX_op_dupi_vec:
     case INDEX_op_call:     /* Always emitted via tcg_out_call.  */
     default:
         tcg_abort();
@@ -2795,9 +2793,6 @@
     case INDEX_op_st_vec:
         tcg_out_st(s, type, a0, a1, a2);
         break;
-    case INDEX_op_dup_vec:
-        tcg_out_dup_vec(s, type, vece, a0, a1);
-        break;
 
     case INDEX_op_x86_shufps_vec:
         insn = OPC_SHUFPS;
@@ -2839,6 +2834,9 @@
         tcg_out8(s, a2);
         break;
 
+    case INDEX_op_mov_vec:  /* Always emitted via tcg_out_mov.  */
+    case INDEX_op_dupi_vec: /* Always emitted via tcg_out_movi.  */
+    case INDEX_op_dup_vec:  /* Always emitted via tcg_out_dup_vec.  */
     default:
         g_assert_not_reached();
     }