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Fix ia64-linux glibc miscompilation reported by H.J. Lu. 

* alias.c (get_alias_set): Call record_component_aliases for
	COMPLEX_TYPE.
	(record_component_aliases): Handle COMPLEX_TYPE.

From-SVN: r38264
This commit is contained in:
Jim Wilson 2000-12-15 00:04:28 +00:00 committed by Jim Wilson
parent 21c2ca6c2f
commit 1d79fd2c8a
2 changed files with 11 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2000-12-14 Jim Wilson <wilson@redhat.com>
* alias.c (get_alias_set): Call record_component_aliases for
COMPLEX_TYPE.
(record_component_aliases): Handle COMPLEX_TYPE.
2000-12-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* fixinc/gnu-regex.c: Disable NLS.

6
gcc/alias.c
View File

@ -448,7 +448,7 @@ get_alias_set (t)
/* If this is an aggregate type, we must record any component aliasing
information. */
if (AGGREGATE_TYPE_P (t))
if (AGGREGATE_TYPE_P (t) || TREE_CODE (t) == COMPLEX_TYPE)
record_component_aliases (t);
return set;
@ -555,6 +555,10 @@ record_component_aliases (type)
record_alias_subset (superset, get_alias_set (TREE_TYPE (field)));
break;
case COMPLEX_TYPE:
record_alias_subset (superset, get_alias_set (TREE_TYPE (type)));
break;
default:
break;
}