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| author | Richard Biener <rguenther@suse.de> | 2019-04-01 07:16:38 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-04-01 07:16:38 +0000 |
| commit | 2a82beaa820410600441f36e49e91a3a18e04fc5 (patch) | |
| tree | 490cacb54993cc607e3f50a0411bec1e99e8f8b3 /gcc/c/c-objc-common.h | |
| parent | acf8e57ae2ee28123fc04ce26635963751851824 (diff) | |
| download | gcc-2a82beaa820410600441f36e49e91a3a18e04fc5.zip gcc-2a82beaa820410600441f36e49e91a3a18e04fc5.tar.gz gcc-2a82beaa820410600441f36e49e91a3a18e04fc5.tar.bz2 | |
re PR c/71598 (Wrong optimization with aliasing enums)
2019-04-01 Richard Biener <rguenther@suse.de>
PR c/71598
* gimple.c: Include langhooks.h.
(gimple_get_alias_set): Treat enumeral types as the underlying
integer type.
c/
* c-tree.h (c_get_alias_set): Declare.
* c-objc-common.h (LANG_HOOKS_GET_ALIAS_SET): Use c_get_alias_set.
* c-objc-common.c (c_get_alias_set): Treat enumeral types
as the underlying integer type.
* gcc.dg/torture/pr71598-1.c: New testcase.
* gcc.dg/torture/pr71598-2.c: Likewise.
* gcc.dg/torture/pr71598-3.c: Likewise.
From-SVN: r270052
Diffstat (limited to 'gcc/c/c-objc-common.h')
| -rw-r--r-- | gcc/c/c-objc-common.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/c/c-objc-common.h b/gcc/c/c-objc-common.h index 7a90c77..f5e8204 100644 --- a/gcc/c/c-objc-common.h +++ b/gcc/c/c-objc-common.h @@ -43,7 +43,7 @@ along with GCC; see the file COPYING3. If not see #undef LANG_HOOKS_POST_OPTIONS #define LANG_HOOKS_POST_OPTIONS c_common_post_options #undef LANG_HOOKS_GET_ALIAS_SET -#define LANG_HOOKS_GET_ALIAS_SET c_common_get_alias_set +#define LANG_HOOKS_GET_ALIAS_SET c_get_alias_set #undef LANG_HOOKS_PARSE_FILE #define LANG_HOOKS_PARSE_FILE c_common_parse_file #undef LANG_HOOKS_FINISH_INCOMPLETE_DECL |