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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-08-30 11:19:17 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-08-30 11:19:17 +0000 |
| commit | d21cefc26f716395b03e3c0d379ecac04656f963 (patch) | |
| tree | 23cc0255a69adb29141d859194421f1c78fc961d /gcc/coretypes.h | |
| parent | 90970acd061f18e5e97162a36b92555ad162ed34 (diff) | |
[64/77] Add a scalar_mode class
This patch adds a scalar_mode class that can hold any scalar mode,
specifically:
- scalar integers
- scalar floating-point values
- scalar fractional modes
- scalar accumulator modes
- pointer bounds modes
To start with this patch uses this type for GET_MODE_INNER.
Later patches add more uses.
2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* coretypes.h (scalar_mode): New class.
* machmode.h (scalar_mode): Likewise.
(scalar_mode::includes_p): New function.
(mode_to_inner): Return a scalar_mode rather than a machine_mode.
* gdbhooks.py (build_pretty_printers): Handle scalar_mode.
* genmodes.c (get_mode_class): Handle remaining scalar modes.
* cfgexpand.c (expand_debug_expr): Use scalar_mode.
* expmed.c (store_bit_field_1): Likewise.
(extract_bit_field_1): Likewise.
* expr.c (write_complex_part): Likewise.
(read_complex_part): Likewise.
(emit_move_complex_push): Likewise.
(expand_expr_real_2): Likewise.
* function.c (assign_parm_setup_reg): Likewise.
(assign_parms_unsplit_complex): Likewise.
* optabs.c (expand_binop): Likewise.
* rtlanal.c (subreg_get_info): Likewise.
* simplify-rtx.c (simplify_immed_subreg): Likewise.
* varasm.c (output_constant_pool_2): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r251515
Diffstat (limited to 'gcc/coretypes.h')
| -rw-r--r-- | gcc/coretypes.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/coretypes.h b/gcc/coretypes.h index 37c836d87fa..a9f105ceeef 100644 --- a/gcc/coretypes.h +++ b/gcc/coretypes.h @@ -55,6 +55,7 @@ typedef const struct simple_bitmap_def *const_sbitmap; struct rtx_def; typedef struct rtx_def *rtx; typedef const struct rtx_def *const_rtx; +class scalar_mode; class scalar_int_mode; class scalar_float_mode; template<typename> class opt_mode; @@ -317,6 +318,7 @@ union _dont_use_tree_here_; #define tree union _dont_use_tree_here_ * #define const_tree union _dont_use_tree_here_ * +typedef struct scalar_mode scalar_mode; typedef struct scalar_int_mode scalar_int_mode; typedef struct scalar_float_mode scalar_float_mode; |