diff options
Diffstat (limited to 'gcc/tree-vect-slp.c')
| -rw-r--r-- | gcc/tree-vect-slp.c | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c index 3cb06c5..1424123 100644 --- a/gcc/tree-vect-slp.c +++ b/gcc/tree-vect-slp.c @@ -234,7 +234,6 @@ vect_get_and_check_slp_defs (vec_info *vinfo, { tree oprnd; unsigned int i, number_of_oprnds; - tree def; gimple *def_stmt; enum vect_def_type dt = vect_uninitialized_def; struct loop *loop = NULL; @@ -287,8 +286,7 @@ again: oprnd_info = (*oprnds_info)[i]; - if (!vect_is_simple_use (oprnd, NULL, vinfo, &def_stmt, - &def, &dt)) + if (!vect_is_simple_use (oprnd, vinfo, &def_stmt, &dt)) { if (dump_enabled_p ()) { @@ -355,19 +353,15 @@ again: switch (gimple_code (def_stmt)) { - case GIMPLE_PHI: - def = gimple_phi_result (def_stmt); - break; + case GIMPLE_PHI: + case GIMPLE_ASSIGN: + break; - case GIMPLE_ASSIGN: - def = gimple_assign_lhs (def_stmt); - break; - - default: - if (dump_enabled_p ()) - dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, - "unsupported defining stmt:\n"); - return -1; + default: + if (dump_enabled_p ()) + dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, + "unsupported defining stmt:\n"); + return -1; } } @@ -432,7 +426,7 @@ again: { dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, "Build SLP failed: illegal type of def "); - dump_generic_expr (MSG_MISSED_OPTIMIZATION, TDF_SLIM, def); + dump_generic_expr (MSG_MISSED_OPTIMIZATION, TDF_SLIM, oprnd); dump_printf (MSG_MISSED_OPTIMIZATION, "\n"); } @@ -1555,12 +1549,12 @@ vect_analyze_slp_cost_1 (slp_instance instance, slp_tree node, lhs = gimple_get_lhs (stmt); for (i = 0; i < gimple_num_ops (stmt); ++i) { - tree def, op = gimple_op (stmt, i); + tree op = gimple_op (stmt, i); gimple *def_stmt; enum vect_def_type dt; if (!op || op == lhs) continue; - if (vect_is_simple_use (op, NULL, stmt_info->vinfo, &def_stmt, &def, &dt)) + if (vect_is_simple_use (op, stmt_info->vinfo, &def_stmt, &dt)) { /* Without looking at the actual initializer a vector of constants can be implemented as load from the constant pool. |