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re PR ipa/58253 (IPA-SRA creates calls with different arguments that the callee accepts)

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2013-12-05  Martin Jambor  <mjambor@suse.cz>

	PR ipa/58253
	* ipa-prop.c (ipa_modify_formal_parameters): Create decls of
	non-BLKmode in their naturally aligned type.

From-SVN: r205715
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Martin Jambor 2013-12-05 19:07:08 +01:00 • committed by Martin Jambor
parent 1769415d4a
commit e69dbe3721
2 changed files with 15 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2013-12-05 Martin Jambor <mjambor@suse.cz>
PR ipa/58253
* ipa-prop.c (ipa_modify_formal_parameters): Create decls of
non-BLKmode in their naturally aligned type.
2013-12-05 Marek Polacek <polacek@redhat.com>
PR sanitizer/59333

10
gcc/ipa-prop.c
View file

@ -3444,7 +3444,15 @@ ipa_modify_formal_parameters (tree fndecl, ipa_parm_adjustment_vec adjustments)
if (adj->by_ref)
ptype = build_pointer_type (adj->type);
else
ptype = adj->type;
{
ptype = adj->type;
if (is_gimple_reg_type (ptype))
{
unsigned malign = GET_MODE_ALIGNMENT (TYPE_MODE (ptype));
if (TYPE_ALIGN (ptype) < malign)
ptype = build_aligned_type (ptype, malign);
}
}
if (care_for_types)
new_arg_types = tree_cons (NULL_TREE, ptype, new_arg_types);