diff options
| author | Paul Brook <paul@codesourcery.com> | 2006-03-29 15:21:13 +0000 |
|---|---|---|
| committer | Paul Brook <pbrook@gcc.gnu.org> | 2006-03-29 15:21:13 +0000 |
| commit | c2a644391b7e8d4603d95e97daabd1b368052421 (patch) | |
| tree | 13c3108b931a9f5530ee972b04fc4361a6cff803 /gcc/target-def.h | |
| parent | 4dc19cc052742f88e118458c6036468d0a9bf7a6 (diff) | |
| download | gcc-c2a644391b7e8d4603d95e97daabd1b368052421.zip gcc-c2a644391b7e8d4603d95e97daabd1b368052421.tar.gz gcc-c2a644391b7e8d4603d95e97daabd1b368052421.tar.bz2 | |
re PR middle-end/23623 (volatile keyword changes bitfield access size from 32bit to 8bit)
2006-03-29 Paul Brook <paul@codesourcery.com>
PR middle-end/23623
* targhooks.c (default_narrow_bitfield): New fuction.
* targhooks.h (default_narrow_bitfield): add prototype.
* target.h (gcc_target): Add narrow_volatile_bitfield.
* target-def.h (TARGET_NARROW_VOLATILE_BITFIELD): Define.
* stor-layout.c (get_best_mode): Use targetm.narrow_volatile_bitfield.
* doc/tm.texi: Document TARGET_NARROW_VOLATILE_BITFIELDS.
* config/arm/arm.c (TARGET_NARROW_VOLATILE_BITFIELD): Define.
From-SVN: r112493
Diffstat (limited to 'gcc/target-def.h')
| -rw-r--r-- | gcc/target-def.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/target-def.h b/gcc/target-def.h index 690d0a5..7500151 100644 --- a/gcc/target-def.h +++ b/gcc/target-def.h @@ -412,6 +412,7 @@ Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. #define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P hook_bool_tree_false #define TARGET_MS_BITFIELD_LAYOUT_P hook_bool_tree_false #define TARGET_ALIGN_ANON_BITFIELD hook_bool_void_false +#define TARGET_NARROW_VOLATILE_BITFIELD hook_bool_void_false #define TARGET_RTX_COSTS hook_bool_rtx_int_int_intp_false #define TARGET_MANGLE_FUNDAMENTAL_TYPE hook_constcharptr_tree_null #define TARGET_ALLOCATE_INITIAL_VALUE NULL @@ -609,6 +610,7 @@ Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. TARGET_MS_BITFIELD_LAYOUT_P, \ TARGET_DECIMAL_FLOAT_SUPPORTED_P, \ TARGET_ALIGN_ANON_BITFIELD, \ + TARGET_NARROW_VOLATILE_BITFIELD, \ TARGET_INIT_BUILTINS, \ TARGET_EXPAND_BUILTIN, \ TARGET_EXPAND_LIBRARY_BUILTIN, \ |