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re PR middle-end/26439 (missing VOPs for complex assignments)

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2006-02-23  Richard Guenther  <rguenther@suse.de>

	PR middle-end/26439
	* tree-ssa-structalias.c (find_func_aliases): Handle complex types
	like aggregate types.

From-SVN: r111389
This commit is contained in:
Richard Guenther 2006-02-23 16:03:47 +00:00 committed by Richard Biener
parent b9e6e5887a
commit 98b2060a0d
2 changed files with 17 additions and 5 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2006-02-23 Richard Guenther <rguenther@suse.de>
PR middle-end/26439
* tree-ssa-structalias.c (find_func_aliases): Handle complex types
like aggregate types.
2006-02-23 Jakub Jelinek <jakub@redhat.com>
* configure.ac: Add --with{,out}-long-double-128 configure option.

16
gcc/tree-ssa-structalias.c
View File

@ -3223,7 +3223,8 @@ find_func_aliases (tree origt)
/* Only care about pointers and structures containing
pointers. */
if (POINTER_TYPE_P (TREE_TYPE (PHI_RESULT (t)))
|| AGGREGATE_TYPE_P (TREE_TYPE (PHI_RESULT (t))))
|| AGGREGATE_TYPE_P (TREE_TYPE (PHI_RESULT (t)))
|| TREE_CODE (TREE_TYPE (PHI_RESULT (t))) == COMPLEX_TYPE)
{
int i;
unsigned int j;
@ -3241,7 +3242,8 @@ find_func_aliases (tree origt)
get_constraint_for (PHI_ARG_DEF (t, i), &rhsc);
if (TREE_CODE (strippedrhs) == ADDR_EXPR
&& AGGREGATE_TYPE_P (TREE_TYPE (rhstype))
&& (AGGREGATE_TYPE_P (TREE_TYPE (rhstype))
|| TREE_CODE (TREE_TYPE (rhstype)) == COMPLEX_TYPE)
&& VEC_length (ce_s, rhsc) == 1)
{
struct constraint_expr *origrhs;
@ -3384,8 +3386,10 @@ find_func_aliases (tree origt)
tree rhsop = TREE_OPERAND (t, 1);
int i;
if (AGGREGATE_TYPE_P (TREE_TYPE (lhsop))
&& AGGREGATE_TYPE_P (TREE_TYPE (rhsop)))
if ((AGGREGATE_TYPE_P (TREE_TYPE (lhsop))
|| TREE_CODE (TREE_TYPE (lhsop)) == COMPLEX_TYPE)
&& (AGGREGATE_TYPE_P (TREE_TYPE (rhsop))
|| TREE_CODE (TREE_TYPE (lhsop)) == COMPLEX_TYPE))
{
do_structure_copy (lhsop, rhsop);
}
@ -3395,6 +3399,7 @@ find_func_aliases (tree origt)
containing pointers, dereferences, and call expressions. */
if (POINTER_TYPE_P (TREE_TYPE (lhsop))
|| AGGREGATE_TYPE_P (TREE_TYPE (lhsop))
|| TREE_CODE (TREE_TYPE (lhsop)) == COMPLEX_TYPE
|| TREE_CODE (rhsop) == CALL_EXPR)
{
get_constraint_for (lhsop, &lhsc);
@ -3421,7 +3426,8 @@ find_func_aliases (tree origt)
get_constraint_for (rhsop, &rhsc);
if (TREE_CODE (strippedrhs) == ADDR_EXPR
&& AGGREGATE_TYPE_P (TREE_TYPE (rhstype))
&& (AGGREGATE_TYPE_P (TREE_TYPE (rhstype))
|| TREE_CODE (TREE_TYPE (rhstype)) == COMPLEX_TYPE)
&& VEC_length (ce_s, rhsc) == 1)
{
struct constraint_expr *origrhs;