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re PR target/20924 (inline float divide does not set correct fpu status flags)

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PR c++/20924
	* tree.c (walk_type_fields): Recurse into the element type of
	ARRAY_TYPEs if there is a pointer set.

	PR c++/20924
	* g++.dg/template/array18.C: New test.

From-SVN: r122801
This commit is contained in:
Mark Mitchell 2007-03-10 19:35:03 +00:00 • committed by Mark Mitchell
parent 89132ebc4c
commit 222725d08c
4 changed files with 30 additions and 4 deletions
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6
gcc/ChangeLog
View file

@ -1,3 +1,9 @@
2007-03-10 Mark Mitchell <mark@codesourcery.com>
PR c++/20924
* tree.c (walk_type_fields): Recurse into the element type of
ARRAY_TYPEs if there is a pointer set.
2007-03-10 Dirk Mueller <dmueller@suse.de>
* c-common.c (warn_logical_operator): Fix condition.

5
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,8 @@
2007-03-10 Mark Mitchell <mark@codesourcery.com>
PR c++/20924
* g++.dg/template/array18.C: New test.
2007-03-10 Dirk Mueller <dmueller@suse.de>
PR c++/17946

13
gcc/testsuite/g++.dg/template/array18.C Normal file
View file

@ -0,0 +1,13 @@
// PR c++/20924
template<typename T>
struct x {};
template<typename T, unsigned N>
struct x<T*[N]> {};
int main() {
x<int> a;
x<int*[10]> b;
return 0;
}

10
gcc/tree.c
View file

@ -7942,10 +7942,12 @@ walk_type_fields (tree type, walk_tree_fn func, void *data,
break;
case ARRAY_TYPE:
/* Don't follow this nodes's type if a pointer for fear that we'll
have infinite recursion. Those types are uninteresting anyway. */
if (!POINTER_TYPE_P (TREE_TYPE (type))
&& TREE_CODE (TREE_TYPE (type)) != OFFSET_TYPE)
/* Don't follow this nodes's type if a pointer for fear that
we'll have infinite recursion. If we have a PSET, then we
need not fear. */
if (pset
|| (!POINTER_TYPE_P (TREE_TYPE (type))
&& TREE_CODE (TREE_TYPE (type)) != OFFSET_TYPE))
WALK_SUBTREE (TREE_TYPE (type));
WALK_SUBTREE (TYPE_DOMAIN (type));
break;