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| author | Richard Guenther <rguenther@suse.de> | 2009-08-12 15:10:47 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-08-12 15:10:47 +0000 |
| commit | daad02781a10022ac810312c46fda483809c3634 (patch) | |
| tree | 637efc702dde071c504b6d68951b06bfb3f2b5c1 /gcc/gimplify.c | |
| parent | 30de16328a546dd06011235d86ef573dc2ffba6e (diff) | |
| download | gcc-daad02781a10022ac810312c46fda483809c3634.zip gcc-daad02781a10022ac810312c46fda483809c3634.tar.gz gcc-daad02781a10022ac810312c46fda483809c3634.tar.bz2 | |
alias.c (get_alias_set): Honor TYPE_STRUCTURAL_EQUALITY_P.
2009-08-12 Richard Guenther <rguenther@suse.de>
* alias.c (get_alias_set): Honor TYPE_STRUCTURAL_EQUALITY_P.
* gimplify.c (gimplify_modify_expr): Do not use
lang_hooks.types_compatible_p.
* tree-ssa.c (useless_type_conversion_p): For aggregates
just return false if the canonical types differ.
From-SVN: r150695
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index dc8d0c0..eaea16d 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -4322,8 +4322,7 @@ gimplify_modify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p, /* Insert pointer conversions required by the middle-end that are not required by the frontend. This fixes middle-end type checking for for example gcc.dg/redecl-6.c. */ - if (POINTER_TYPE_P (TREE_TYPE (*to_p)) - && lang_hooks.types_compatible_p (TREE_TYPE (*to_p), TREE_TYPE (*from_p))) + if (POINTER_TYPE_P (TREE_TYPE (*to_p))) { STRIP_USELESS_TYPE_CONVERSION (*from_p); if (!useless_type_conversion_p (TREE_TYPE (*to_p), TREE_TYPE (*from_p))) |