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re PR rtl-optimization/70703 (Regression in register usage on x86)

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2017-04-05  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/70703
	* ira-color.c (update_conflict_hard_regno_costs): Use
	HOST_WIDE_INT instead of long.

From-SVN: r246711
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Vladimir Makarov 2017-04-05 16:14:28 +00:00 committed by Vladimir Makarov
parent 891b30ac8d
commit ff216a48b7
2 changed files with 7 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,9 @@
2017-04-05 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/70703
* ira-color.c (update_conflict_hard_regno_costs): Use
HOST_WIDE_INT instead of long.
2017-04-05 Uros Bizjak <ubizjak@gmail.com>
PR target/80298

2
gcc/ira-color.c
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@ -1522,7 +1522,7 @@ update_conflict_hard_regno_costs (int *costs, enum reg_class aclass,
index = ira_class_hard_reg_index[aclass][hard_regno];
if (index < 0)
continue;
cost = (int) (((long) conflict_costs [i] * mult) / div);
cost = (int) (((HOST_WIDE_INT) conflict_costs [i] * mult) / div);
if (cost == 0)
continue;
cont_p = true;