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gimplify.c (gimplify_init_constructor): Do not clear the object when the constructor is incomplete and...

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* gimplify.c (gimplify_init_constructor): Do not clear the object when
	the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.

From-SVN: r204678
This commit is contained in:
Eric Botcazou 2013-11-11 16:59:23 +00:00
parent 1448093c32
commit d368135f69
1 changed files with 2 additions and 2 deletions
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gcc/gimplify.c
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@ -4052,9 +4052,9 @@ gimplify_init_constructor (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
objects. Initializers for such objects must explicitly set
every field that needs to be set. */
cleared = false;
else if (!complete_p)
else if (!complete_p && !CONSTRUCTOR_NO_CLEARING (ctor))
/* If the constructor isn't complete, clear the whole object
beforehand.
beforehand, unless CONSTRUCTOR_NO_CLEARING is set on it.
??? This ought not to be needed. For any element not present
in the initializer, we should simply set them to zero. Except