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re PR rtl-optimization/42941 (-fsched-pressure -fschedule-insns - valgrind warns about using uninitialized variable)

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2010-02-03  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimizations/42941
	* sched-deps.c (setup_insn_reg_pressure_info): Use xcalloc instead
	of xmalloc.

From-SVN: r156472
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Vladimir Makarov 2010-02-03 19:01:31 +00:00 • committed by Vladimir Makarov
parent 486f3abfba
commit a7f3e500f2
2 changed files with 8 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2010-02-03 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimizations/42941
* sched-deps.c (setup_insn_reg_pressure_info): Use xcalloc instead
of xmalloc.
2010-02-03 Jason Merrill <jason@redhat.com>
PR c++/35652

4
gcc/sched-deps.c
View file

@ -2033,8 +2033,8 @@ setup_insn_reg_pressure_info (rtx insn)
len = sizeof (struct reg_pressure_data) * ira_reg_class_cover_size;
pressure_info
= INSN_REG_PRESSURE (insn) = (struct reg_pressure_data *) xmalloc (len);
INSN_MAX_REG_PRESSURE (insn) = (int *) xmalloc (ira_reg_class_cover_size
* sizeof (int));
INSN_MAX_REG_PRESSURE (insn) = (int *) xcalloc (ira_reg_class_cover_size
* sizeof (int), 1);
for (i = 0; i < ira_reg_class_cover_size; i++)
{
cl = ira_reg_class_cover[i];