From f514d0199a8ff8a0275f7b1081196f35807216e8 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Sun, 8 Dec 2019 17:57:20 +0100 Subject: Fix tp_first_run update in split_function. The value 0 in tp_first_run is special meaing that profile is unknown. We should not set it to 1. * ipa-split.c (split_function): Preserve 0 tp_first_run. From-SVN: r279091 --- gcc/ipa-split.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/ipa-split.c') diff --git a/gcc/ipa-split.c b/gcc/ipa-split.c index 2310c1a..81a2448 100644 --- a/gcc/ipa-split.c +++ b/gcc/ipa-split.c @@ -1369,7 +1369,8 @@ split_function (basic_block return_bb, class split_point *split_point, /* Let's take a time profile for splitted function. */ - node->tp_first_run = cur_node->tp_first_run + 1; + if (cur_node->tp_first_run) + node->tp_first_run = cur_node->tp_first_run + 1; /* For usual cloning it is enough to clear builtin only when signature changes. For partial inlining we however cannot expect the part -- cgit v1.1