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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-08-30 11:10:36 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-08-30 11:10:36 +0000 |
| commit | 304b9962830476dce3fe7632713e5f5ce002c050 (patch) | |
| tree | 4357020c2fa6f4639a809965e72c48c49d2ceb7c /gcc/optabs.c | |
| parent | fffbab82e7fd15ef695159746a0ce7b9ac906778 (diff) | |
| download | gcc-304b9962830476dce3fe7632713e5f5ce002c050.zip gcc-304b9962830476dce3fe7632713e5f5ce002c050.tar.gz gcc-304b9962830476dce3fe7632713e5f5ce002c050.tar.bz2 | |
[18/77] Make int_mode_for_mode return an opt_scalar_int_mode
Also use int_mode_for_mode instead of (int_)mode_for_size
in cases where the requested size was the bitsize of an
existing mode.
2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* machmode.h (opt_mode::else_blk): New function.
(int_mode_for_mode): Declare.
* stor-layout.c (int_mode_for_mode): Return an opt_scalar_int_mode.
* builtins.c (expand_builtin_signbit): Adjust for new int_mode_for_mode
return type.
* cfgexpand.c (expand_debug_expr): Likewise.
* combine.c (gen_lowpart_or_truncate): Likewise.
(gen_lowpart_for_combine): Likewise.
* config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Likewise.
* config/avr/avr.c (avr_to_int_mode): Likewise.
(avr_out_plus_1): Likewise.
(avr_out_plus): Likewise.
(avr_out_round): Likewise.
* config/i386/i386.c (ix86_split_to_parts): Likewise.
* config/s390/s390.c (s390_expand_vec_compare_cc): Likewise.
(s390_expand_vcond): Likewise.
* config/spu/spu.c (spu_split_immediate): Likewise.
(spu_expand_mov): Likewise.
* dse.c (get_stored_val): Likewise.
* expmed.c (store_bit_field_1): Likewise.
(convert_extracted_bit_field): Use int_mode_for_mode instead of
int_mode_for_size.
(extract_bit_field_1): Adjust for new int_mode_for_mode return type.
(extract_low_bits): Likewise.
* expr.c (emit_group_load_1): Likewise. Separate out the BLKmode
handling rather than repeating the check.
(emit_group_store): Likewise.
(emit_move_via_integer): Adjust for new int_mode_for_mode return type.
* optabs.c (expand_absneg_bit): Likewise.
(expand_copysign_absneg): Likewise.
(expand_copysign_bit): Likewise.
* tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
* tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
* tree-vect-stmts.c (vect_gen_perm_mask_any): Likewise.
* var-tracking.c (prepare_call_arguments): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_do_expand_vec_perm): Use
int_mode_for_mode instead of mode_for_size.
* config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r251470
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index 5c9cd34..1d854b6 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -2576,8 +2576,7 @@ expand_absneg_bit (enum rtx_code code, scalar_float_mode mode, if (GET_MODE_SIZE (mode) <= UNITS_PER_WORD) { - imode = int_mode_for_mode (mode); - if (imode == BLKmode) + if (!int_mode_for_mode (mode).exists (&imode)) return NULL_RTX; word = 0; nwords = 1; @@ -3270,8 +3269,7 @@ expand_copysign_absneg (scalar_float_mode mode, rtx op0, rtx op1, rtx target, { if (GET_MODE_SIZE (mode) <= UNITS_PER_WORD) { - imode = int_mode_for_mode (mode); - if (imode == BLKmode) + if (!int_mode_for_mode (mode).exists (&imode)) return NULL_RTX; op1 = gen_lowpart (imode, op1); } @@ -3333,15 +3331,14 @@ static rtx expand_copysign_bit (scalar_float_mode mode, rtx op0, rtx op1, rtx target, int bitpos, bool op0_is_abs) { - machine_mode imode; + scalar_int_mode imode; int word, nwords, i; rtx temp; rtx_insn *insns; if (GET_MODE_SIZE (mode) <= UNITS_PER_WORD) { - imode = int_mode_for_mode (mode); - if (imode == BLKmode) + if (!int_mode_for_mode (mode).exists (&imode)) return NULL_RTX; word = 0; nwords = 1; |