diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-07-05 10:54:17 +0000 |
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| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-07-05 10:54:17 +0000 |
| commit | 649f86a45599cb85b6271811eb662d04dcf3ad92 (patch) | |
| tree | e368e3fa103fb7e3f8554ee770014694170aa611 /gcc/cp/cp-objcp-common.c | |
| parent | c136ae61ea0d35bb9995ba419833fb4fc0f77fd0 (diff) | |
| download | gcc-649f86a45599cb85b6271811eb662d04dcf3ad92.tar.gz | |
2006-07-05 Richard Guenther <rguenther@suse.de>
Andrew Pinski <pinskia@gcc.gnu.org>
PR c++/27084
* cp-objcp-common.c (cxx_types_compatible_p): Ignore
top level qualifiers for pointer type comparisons.
* g++.dg/tree-ssa/copyprop-1.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115200 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cp/cp-objcp-common.c')
| -rw-r--r-- | gcc/cp/cp-objcp-common.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cp/cp-objcp-common.c b/gcc/cp/cp-objcp-common.c index cb8369cb53b..0b27abf101e 100644 --- a/gcc/cp/cp-objcp-common.c +++ b/gcc/cp/cp-objcp-common.c @@ -179,7 +179,8 @@ cxx_types_compatible_p (tree x, tree y) if (POINTER_TYPE_P (x) && POINTER_TYPE_P (y) && TYPE_MODE (x) == TYPE_MODE (y) && TYPE_REF_CAN_ALIAS_ALL (x) == TYPE_REF_CAN_ALIAS_ALL (y) - && same_type_p (TREE_TYPE (x), TREE_TYPE (y))) + && same_type_ignoring_top_level_qualifiers_p (TREE_TYPE (x), + TREE_TYPE (y))) return 1; return 0; |