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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2018-01-02 18:25:45 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2018-01-02 18:25:45 +0000 |
| commit | 3ea109a3479cdbbe8a47bf60b2d2d69072a1d51b (patch) | |
| tree | 97ee41fba95472080036586c5de1b5d4ed707397 /gcc/tree-vectorizer.h | |
| parent | a1d6c05238093d4de85dc18f825ba4f5e3a5746c (diff) | |
| download | gcc-3ea109a3479cdbbe8a47bf60b2d2d69072a1d51b.zip gcc-3ea109a3479cdbbe8a47bf60b2d2d69072a1d51b.tar.gz gcc-3ea109a3479cdbbe8a47bf60b2d2d69072a1d51b.tar.bz2 | |
The vec_perm code falls back to doing byte-level permutes if element-level permutes aren't supported.
qimode_for_vec_perm
The vec_perm code falls back to doing byte-level permutes if
element-level permutes aren't supported. There were two copies
of the code to calculate the mode, and later patches add another,
so this patch splits it out into a helper function.
2018-01-02 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* optabs-query.h (qimode_for_vec_perm): Declare.
* optabs-query.c (can_vec_perm_p): Split out qimode search to...
(qimode_for_vec_perm): ...this new function.
* optabs.c (expand_vec_perm): Use qimode_for_vec_perm.
From-SVN: r256089
Diffstat (limited to 'gcc/tree-vectorizer.h')
0 files changed, 0 insertions, 0 deletions