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| author | Ilya Enkovich <ilya.enkovich@intel.com> | 2013-10-25 05:36:14 +0000 |
|---|---|---|
| committer | Kirill Yukhin <kyukhin@gcc.gnu.org> | 2013-10-25 05:36:14 +0000 |
| commit | 65f55baca45eab3a999918e37c3853f5cc8ab3ae (patch) | |
| tree | 736c6d14e848e2e3cb0e1797f8c9423c4c512a8a /gcc/stor-layout.c | |
| parent | ca9f377992fd5ea87d96ce1e2b3b41b8b3f70572 (diff) | |
| download | gcc-65f55baca45eab3a999918e37c3853f5cc8ab3ae.zip gcc-65f55baca45eab3a999918e37c3853f5cc8ab3ae.tar.gz gcc-65f55baca45eab3a999918e37c3853f5cc8ab3ae.tar.bz2 | |
mode-classes.def (MODE_POINTER_BOUNDS): New.
* mode-classes.def (MODE_POINTER_BOUNDS): New.
* tree.def (POINTER_BOUNDS_TYPE): New.
* genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
(POINTER_BOUNDS_MODE): New.
(make_pointer_bounds_mode): New.
* machmode.h (POINTER_BOUNDS_MODE_P): New.
* stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
(layout_type): Support POINTER_BOUNDS_TYPE.
* tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
* tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
(type_contains_placeholder_1): Likewise.
* tree.h (POINTER_BOUNDS_TYPE_P): New.
* varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
* doc/rtl.texi (MODE_POINTER_BOUNDS): New.
From-SVN: r204045
Diffstat (limited to 'gcc/stor-layout.c')
| -rw-r--r-- | gcc/stor-layout.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index 4619d6e..f390eea 100644 --- a/gcc/stor-layout.c +++ b/gcc/stor-layout.c @@ -383,6 +383,7 @@ int_mode_for_mode (enum machine_mode mode) case MODE_VECTOR_ACCUM: case MODE_VECTOR_UFRACT: case MODE_VECTOR_UACCUM: + case MODE_POINTER_BOUNDS: mode = mode_for_size (GET_MODE_BITSIZE (mode), MODE_INT, 0); break; @@ -2122,6 +2123,14 @@ layout_type (tree type) SET_TYPE_MODE (type, VOIDmode); break; + case POINTER_BOUNDS_TYPE: + SET_TYPE_MODE (type, + mode_for_size (TYPE_PRECISION (type), + MODE_POINTER_BOUNDS, 0)); + TYPE_SIZE (type) = bitsize_int (GET_MODE_BITSIZE (TYPE_MODE (type))); + TYPE_SIZE_UNIT (type) = size_int (GET_MODE_SIZE (TYPE_MODE (type))); + break; + case OFFSET_TYPE: TYPE_SIZE (type) = bitsize_int (POINTER_SIZE); TYPE_SIZE_UNIT (type) = size_int (POINTER_SIZE / BITS_PER_UNIT); |