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Fix scaling of a sreal number.

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2018-09-25  Martin Liska  <mliska@suse.cz>

	* ipa-fnsummary.c (estimate_node_size_and_time): Scale by two
	integers and not by a float value.

From-SVN: r264563
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Martin Liska 2018-09-25 09:14:38 +02:00 committed by Martin Liska
parent 5433e40109
commit 59d2702625
2 changed files with 6 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2018-09-25 Martin Liska <mliska@suse.cz>
* ipa-fnsummary.c (estimate_node_size_and_time): Scale by two
integers and not by a float value.
2018-09-25 Martin Liska <mliska@suse.cz>
PR fortran/87394

2
gcc/ipa-fnsummary.c
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@ -2742,7 +2742,7 @@ estimate_node_size_and_time (struct cgraph_node *node,
gcc_checking_assert (time >= 0);
/* nonspecialized_time should be always bigger than specialized time.
Roundoff issues however may get into the way. */
gcc_checking_assert ((nonspecialized_time - time * 0.99) >= -1);
gcc_checking_assert ((nonspecialized_time - time * 99 / 100) >= -1);
/* Roundoff issues may make specialized time bigger than nonspecialized
time. We do not really want that to happen because some heurstics