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author | Ilya Enkovich <enkovich.gnu@gmail.com> | 2015-11-05 09:46:10 +0000 |
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committer | Ilya Enkovich <ienkovich@gcc.gnu.org> | 2015-11-05 09:46:10 +0000 |
commit | e219e495bc5f009f59c5bdabf8905f7630d10fc6 (patch) | |
tree | 5c64d4d4e5bf6e0a1b34ef887efc1b7dec23697e /gcc/targhooks.c | |
parent | 175a31e4914dc8814c08f8961daf0d419e2f0cb7 (diff) | |
download | gcc-e219e495bc5f009f59c5bdabf8905f7630d10fc6.zip gcc-e219e495bc5f009f59c5bdabf8905f7630d10fc6.tar.gz gcc-e219e495bc5f009f59c5bdabf8905f7630d10fc6.tar.bz2 |
targhooks.c (default_get_mask_mode): Use BLKmode in case target doesn't support required vector mode.
gcc/
2015-10-29 Ilya Enkovich <enkovich.gnu@gmail.com>
* targhooks.c (default_get_mask_mode): Use BLKmode in
case target doesn't support required vector mode.
* stor-layout.c (layout_type); Check for BLKmode.
From-SVN: r229794
Diffstat (limited to 'gcc/targhooks.c')
-rw-r--r-- | gcc/targhooks.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/targhooks.c b/gcc/targhooks.c index 6deb7b1..14324b7 100644 --- a/gcc/targhooks.c +++ b/gcc/targhooks.c @@ -1087,10 +1087,16 @@ default_get_mask_mode (unsigned nunits, unsigned vector_size) unsigned elem_size = vector_size / nunits; machine_mode elem_mode = smallest_mode_for_size (elem_size * BITS_PER_UNIT, MODE_INT); + machine_mode vector_mode; gcc_assert (elem_size * nunits == vector_size); - return mode_for_vector (elem_mode, nunits); + vector_mode = mode_for_vector (elem_mode, nunits); + if (VECTOR_MODE_P (vector_mode) + && !targetm.vector_mode_supported_p (vector_mode)) + vector_mode = BLKmode; + + return vector_mode; } /* By default, the cost model accumulates three separate costs (prologue, |