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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-08-30 11:20:40 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-08-30 11:20:40 +0000 |
| commit | 005ba29c18d3f9a2c9a3dd40c6dee0b87ff504c5 (patch) | |
| tree | 2bb4b6eb0704382bef075c7e480b31e339051d1d /gcc/optabs-query.c | |
| parent | 18e2a8b889d520fc3598f74e39e1dbf1ef06ebd1 (diff) | |
| download | gcc-005ba29c18d3f9a2c9a3dd40c6dee0b87ff504c5.tar.gz | |
[73/77] Pass scalar_mode to scalar_mode_supported_p
This patch makes the preferred_simd_mode target hook take a scalar_mode
rather than a machine_mode.
2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* target.def (preferred_simd_mode): Take a scalar_mode
instead of a machine_mode.
* targhooks.h (default_preferred_simd_mode): Likewise.
* targhooks.c (default_preferred_simd_mode): Likewise.
* config/arc/arc.c (arc_preferred_simd_mode): Likewise.
* config/arm/arm.c (arm_preferred_simd_mode): Likewise.
* config/c6x/c6x.c (c6x_preferred_simd_mode): Likewise.
* config/epiphany/epiphany.c (epiphany_preferred_simd_mode): Likewise.
* config/i386/i386.c (ix86_preferred_simd_mode): Likewise.
* config/mips/mips.c (mips_preferred_simd_mode): Likewise.
* config/nvptx/nvptx.c (nvptx_preferred_simd_mode): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_preferred_simd_mode):
Likewise.
* config/rs6000/rs6000.c (rs6000_preferred_simd_mode): Likewise.
* config/s390/s390.c (s390_preferred_simd_mode): Likewise.
* config/sparc/sparc.c (sparc_preferred_simd_mode): Likewise.
* config/aarch64/aarch64.c (aarch64_preferred_simd_mode): Likewise.
(aarch64_simd_scalar_immediate_valid_for_move): Update accordingly.
* doc/tm.texi: Regenerate.
* optabs-query.c (can_vec_mask_load_store_p): Return false for
non-scalar modes.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r251524
Diffstat (limited to 'gcc/optabs-query.c')
| -rw-r--r-- | gcc/optabs-query.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gcc/optabs-query.c b/gcc/optabs-query.c index b4a4976350d..f6060731f93 100644 --- a/gcc/optabs-query.c +++ b/gcc/optabs-query.c @@ -524,7 +524,11 @@ can_vec_mask_load_store_p (machine_mode mode, /* See if there is any chance the mask load or store might be vectorized. If not, punt. */ - vmode = targetm.vectorize.preferred_simd_mode (mode); + scalar_mode smode; + if (!is_a <scalar_mode> (mode, &smode)) + return false; + + vmode = targetm.vectorize.preferred_simd_mode (smode); if (!VECTOR_MODE_P (vmode)) return false; @@ -541,9 +545,9 @@ can_vec_mask_load_store_p (machine_mode mode, { unsigned int cur = 1 << floor_log2 (vector_sizes); vector_sizes &= ~cur; - if (cur <= GET_MODE_SIZE (mode)) + if (cur <= GET_MODE_SIZE (smode)) continue; - vmode = mode_for_vector (mode, cur / GET_MODE_SIZE (mode)); + vmode = mode_for_vector (smode, cur / GET_MODE_SIZE (smode)); mask_mode = targetm.vectorize.get_mask_mode (GET_MODE_NUNITS (vmode), cur); if (VECTOR_MODE_P (vmode) |