From 670654ef11ee2e0c2be59e4a28acc3117de7a003 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Wed, 4 Mar 2015 06:00:49 +0100 Subject: [PATCH] tree-sra.c (convert_callers): Use call_for_symbol_and_aliases. * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases. (struct ipa_sra_check_caller_data): Add has_thunk field. (ipa_sra_check_caller): Check for thunk. (ipa_sra_preliminary_function_checks): Give up on function with thunks. (ipa_early_sra): Use call_for_symbol_and_aliases. From-SVN: r221171 --- gcc/ChangeLog | 9 +++++++++ gcc/tree-sra.c | 24 +++++++++++++++++++----- 2 files changed, 28 insertions(+), 5 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2108eb0b2dc..c8c26b46471 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2015-03-03 Jan Hubicka + + * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases. + (struct ipa_sra_check_caller_data): Add has_thunk field. + (ipa_sra_check_caller): Check for thunk. + (ipa_sra_preliminary_function_checks): Give up on function with + thunks. + (ipa_early_sra): Use call_for_symbol_and_aliases. + 2015-03-03 Kaz Kojima PR target/65249 diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 0aed4d29c89..3527a47256c 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -4947,8 +4947,8 @@ convert_callers (struct cgraph_node *node, tree old_decl, { basic_block this_block; - node->call_for_symbol_thunks_and_aliases (convert_callers_for_node, - &adjustments, false); + node->call_for_symbol_and_aliases (convert_callers_for_node, + &adjustments, false); if (!encountered_recursive_call) return; @@ -5016,6 +5016,7 @@ struct ipa_sra_check_caller_data { bool has_callers; bool bad_arg_alignment; + bool has_thunk; }; /* If NODE has a caller, mark that fact in DATA which is pointer to @@ -5035,6 +5036,11 @@ ipa_sra_check_caller (struct cgraph_node *node, void *data) for (cgraph_edge *cs = node->callers; cs; cs = cs->next_caller) { + if (cs->caller->thunk.thunk_p) + { + iscc->has_thunk = true; + return true; + } gimple call_stmt = cs->call_stmt; unsigned count = gimple_call_num_args (call_stmt); for (unsigned i = 0; i < count; i++) @@ -5131,7 +5137,7 @@ ipa_sra_preliminary_function_checks (struct cgraph_node *node) struct ipa_sra_check_caller_data iscc; memset (&iscc, 0, sizeof(iscc)); - node->call_for_symbol_thunks_and_aliases (ipa_sra_check_caller, &iscc, true); + node->call_for_symbol_and_aliases (ipa_sra_check_caller, &iscc, true); if (!iscc.has_callers) { if (dump_file) @@ -5148,6 +5154,14 @@ ipa_sra_preliminary_function_checks (struct cgraph_node *node) return false; } + if (iscc.has_thunk) + { + if (dump_file) + fprintf (dump_file, + "A has thunk.\n"); + return false; + } + return true; } @@ -5173,7 +5187,7 @@ ipa_early_sra (void) goto simple_out; } - if (node->call_for_symbol_thunks_and_aliases + if (node->call_for_symbol_and_aliases (some_callers_have_mismatched_arguments_p, NULL, true)) { if (dump_file) @@ -5182,7 +5196,7 @@ ipa_early_sra (void) goto simple_out; } - if (node->call_for_symbol_thunks_and_aliases + if (node->call_for_symbol_and_aliases (some_callers_have_no_vuse_p, NULL, true)) { if (dump_file) -- 2.30.2