From 100411f86080afed1bcebb73aef9c7af69bc86fc Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Mon, 29 Oct 2012 16:48:21 +0100 Subject: [PATCH] ipa-inline.c (want_inline_function_called_once_p): Rename to ... * ipa-inline.c (want_inline_function_called_once_p): Rename to ... (want_inline_function_to_all_callers_p): check also functions with multiple callers. (ipa_inline): Handle inlining for size into multiple callers. From-SVN: r192946 --- gcc/ChangeLog | 7 +++ gcc/ipa-inline.c | 98 ++++++++++++++++------------- gcc/testsuite/ChangeLog | 4 ++ gcc/testsuite/gcc.dg/ipa/inline-6.c | 42 +++++++++++++ 4 files changed, 106 insertions(+), 45 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/ipa/inline-6.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e32ede06b0a..1c0b052325b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2012-10-29 Jan Hubicka + + * ipa-inline.c (want_inline_function_called_once_p): Rename to ... + (want_inline_function_to_all_callers_p): check also functions with + multiple callers. + (ipa_inline): Handle inlining for size into multiple callers. + 2012-10-29 Richard Guenther PR middle-end/53695 diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c index 6d5b252519a..773220b60cc 100644 --- a/gcc/ipa-inline.c +++ b/gcc/ipa-inline.c @@ -681,34 +681,41 @@ check_caller_edge (struct cgraph_node *node, void *edge) } -/* Decide if NODE is called once inlining it would eliminate need - for the offline copy of function. */ +/* Decide if inlining NODE would reduce unit size by eliminating + the offline copy of function. + When COLD is true the cold calls are considered, too. */ static bool -want_inline_function_called_once_p (struct cgraph_node *node) +want_inline_function_to_all_callers_p (struct cgraph_node *node, bool cold) { struct cgraph_node *function = cgraph_function_or_thunk_node (node, NULL); + struct cgraph_edge *e; + bool has_hot_call = false; + + /* Does it have callers? */ + if (!node->callers) + return false; /* Already inlined? */ if (function->global.inlined_to) return false; - /* Zero or more then one callers? */ - if (!node->callers - || node->callers->next_caller) + if (cgraph_function_or_thunk_node (node, NULL) != node) + return false; + /* Inlining into all callers would increase size? */ + if (estimate_growth (node) > 0) return false; /* Maybe other aliases has more direct calls. */ if (cgraph_for_node_and_aliases (node, check_caller_edge, node->callers, true)) return false; - /* Recursive call makes no sense to inline. */ - if (cgraph_edge_recursive_p (node->callers)) - return false; - /* External functions are not really in the unit, so inlining - them when called once would just increase the program size. */ - if (DECL_EXTERNAL (function->symbol.decl)) - return false; - /* Offline body must be optimized out. */ - if (!cgraph_will_be_removed_from_program_if_no_direct_calls (function)) - return false; - if (!can_inline_edge_p (node->callers, true)) + /* All inlines must be possible. */ + for (e = node->callers; e; e = e->next_caller) + { + if (!can_inline_edge_p (e, true)) + return false; + if (!has_hot_call && cgraph_maybe_hot_edge_p (e)) + has_hot_call = 1; + } + + if (!cold && !has_hot_call) return false; return true; } @@ -1729,14 +1736,16 @@ ipa_inline (void) symtab_remove_unreachable_nodes (true, dump_file); free (order); - /* We already perform some inlining of functions called once during - inlining small functions above. After unreachable nodes are removed, - we still might do a quick check that nothing new is found. */ + /* Inline functions with a property that after inlining into all callers the + code size will shrink because the out-of-line copy is eliminated. + We do this regardless on the callee size as long as function growth limits + are met. */ if (flag_inline_functions_called_once) { int cold; if (dump_file) - fprintf (dump_file, "\nDeciding on functions called once:\n"); + fprintf (dump_file, + "\nDeciding on functions to be inlined into all callers:\n"); /* Inlining one function called once has good chance of preventing inlining other function into the same callee. Ideally we should @@ -1757,31 +1766,30 @@ ipa_inline (void) { FOR_EACH_DEFINED_FUNCTION (node) { - if (want_inline_function_called_once_p (node) - && (cold - || cgraph_maybe_hot_edge_p (node->callers))) - { - struct cgraph_node *caller = node->callers->caller; - - if (dump_file) - { - fprintf (dump_file, - "\nInlining %s size %i.\n", - cgraph_node_name (node), - inline_summary (node)->size); + if (want_inline_function_to_all_callers_p (node, cold)) + while (node->callers && !node->global.inlined_to) + { + struct cgraph_node *caller = node->callers->caller; + + if (dump_file) + { + fprintf (dump_file, + "\nInlining %s size %i.\n", + cgraph_node_name (node), + inline_summary (node)->size); + fprintf (dump_file, + " Called once from %s %i insns.\n", + cgraph_node_name (node->callers->caller), + inline_summary (node->callers->caller)->size); + } + + inline_call (node->callers, true, NULL, NULL, true); + if (dump_file) fprintf (dump_file, - " Called once from %s %i insns.\n", - cgraph_node_name (node->callers->caller), - inline_summary (node->callers->caller)->size); - } - - inline_call (node->callers, true, NULL, NULL, true); - if (dump_file) - fprintf (dump_file, - " Inlined into %s which now has %i size\n", - cgraph_node_name (caller), - inline_summary (caller)->size); - } + " Inlined into %s which now has %i size\n", + cgraph_node_name (caller), + inline_summary (caller)->size); + } } } } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 36d2297cd13..8878dcc8f6f 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2012-10-29 Jan Hubicka + + * gcc.dg/ipa/inline-6.c: New testcase. + 2012-10-29 Vladimir Makarov PR rtl-optimization/55106 diff --git a/gcc/testsuite/gcc.dg/ipa/inline-6.c b/gcc/testsuite/gcc.dg/ipa/inline-6.c new file mode 100644 index 00000000000..d981bb0064e --- /dev/null +++ b/gcc/testsuite/gcc.dg/ipa/inline-6.c @@ -0,0 +1,42 @@ +/* Check statements that are eliminated by inlining. */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-ipa-inline-details -fno-early-inlining -fno-partial-inlining -fno-ipa-cp" } */ +static t(int a) +{ + if (a==1) + { + foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); + foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); + foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); + foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); + foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); + foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); + foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); foo(); + } + else if (a==2) + { + bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); + bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); + bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); + bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); + bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); + bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); bar(); + } + else + { + bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); + bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); + bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); + bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); + bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); + bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); bagr(); + } +} +main() +{ + t(1); + t(2); +} +/* Even if function is huge, inlining it will save code. */ +/* { dg-final { scan-ipa-dump-times "Inlined into" 2 "inline" } } */ +/* { dg-final { cleanup-ipa-dump "inline" } } */ -- 2.30.2