From 9dc4346aba8bc3c4600e2e6b5569099ccc01bd85 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Tue, 6 Nov 2012 22:08:49 +0100 Subject: [PATCH] ipa-inline-analysis.c (estimate_function_body_sizes, [...]): Cap time calculations. * ipa-inline-analysis.c (estimate_function_body_sizes, inline_update_overall_summary): Cap time calculations. From-SVN: r193259 --- gcc/ChangeLog | 5 +++++ gcc/ipa-inline-analysis.c | 8 +++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 316f55b7421..f7715336624 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2012-11-06 Jan Hubicka + + * ipa-inline-analysis.c (estimate_function_body_sizes, + inline_update_overall_summary): Cap time calculations. + 2012-11-06 Uros Bizjak * config/i386/i386.c (ix86_init_machine_status): Do not diff --git a/gcc/ipa-inline-analysis.c b/gcc/ipa-inline-analysis.c index 595cb682a5b..7d89d89aae3 100644 --- a/gcc/ipa-inline-analysis.c +++ b/gcc/ipa-inline-analysis.c @@ -2442,6 +2442,8 @@ estimate_function_body_sizes (struct cgraph_node *node, bool early) { time += this_time; size += this_size; + if (time > MAX_TIME * INLINE_TIME_SCALE) + time = MAX_TIME * INLINE_TIME_SCALE; } /* We account everything but the calls. Calls have their own @@ -3323,7 +3325,11 @@ inline_update_overall_summary (struct cgraph_node *node) info->size = 0; info->time = 0; for (i = 0; VEC_iterate (size_time_entry, info->entry, i, e); i++) - info->size += e->size, info->time += e->time; + { + info->size += e->size, info->time += e->time; + if (info->time > MAX_TIME * INLINE_TIME_SCALE) + info->time = MAX_TIME * INLINE_TIME_SCALE; + } estimate_calls_size_and_time (node, &info->size, &info->time, NULL, ~(clause_t)(1 << predicate_false_condition), NULL, NULL, NULL);