diff options
Diffstat (limited to 'gcc/ipa-cp.c')
| -rw-r--r-- | gcc/ipa-cp.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c index 723de162b1f..f4aab5d2d89 100644 --- a/gcc/ipa-cp.c +++ b/gcc/ipa-cp.c @@ -917,12 +917,9 @@ ipcp_update_callgraph (void) for (i = 0; i < count; i++) { struct ipcp_lattice *lat = ipcp_get_lattice (info, i); - tree parm_tree = ipa_get_param (info, i); /* We can proactively remove obviously unused arguments. */ - if (is_gimple_reg (parm_tree) - && !gimple_default_def (DECL_STRUCT_FUNCTION (orig_node->decl), - parm_tree)) + if (!ipa_is_param_used (info, i)) { bitmap_set_bit (args_to_skip, i); continue; @@ -995,12 +992,9 @@ ipcp_estimate_growth (struct cgraph_node *node) for (i = 0; i < count; i++) { struct ipcp_lattice *lat = ipcp_get_lattice (info, i); - tree parm_tree = ipa_get_param (info, i); /* We can proactively remove obviously unused arguments. */ - if (is_gimple_reg (parm_tree) - && !gimple_default_def (DECL_STRUCT_FUNCTION (node->decl), - parm_tree)) + if (!ipa_is_param_used (info, i)) removable_args++; if (lat->type == IPA_CONST_VALUE) @@ -1068,12 +1062,9 @@ ipcp_const_param_count (struct cgraph_node *node) for (i = 0; i < count; i++) { struct ipcp_lattice *lat = ipcp_get_lattice (info, i); - tree parm_tree = ipa_get_param (info, i); if (ipcp_lat_is_insertable (lat) /* Do not count obviously unused arguments. */ - && (!is_gimple_reg (parm_tree) - || gimple_default_def (DECL_STRUCT_FUNCTION (node->decl), - parm_tree))) + && ipa_is_param_used (info, i)) const_param++; } return const_param; @@ -1177,9 +1168,7 @@ ipcp_insert_stage (void) parm_tree = ipa_get_param (info, i); /* We can proactively remove obviously unused arguments. */ - if (is_gimple_reg (parm_tree) - && !gimple_default_def (DECL_STRUCT_FUNCTION (node->decl), - parm_tree)) + if (!ipa_is_param_used (info, i)) { bitmap_set_bit (args_to_skip, i); continue; |