diff options
| author | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2017-09-26 10:35:00 +0000 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@gcc.gnu.org> | 2017-09-26 10:35:00 +0000 |
| commit | 41067f07b9eb7bff5c26fe67ff9baefec2556a6b (patch) | |
| tree | c665ee1bb50380d34f7ef5aa6cea651bf4173c6d | |
| parent | d55409bf7c3a82e4afd2ee68af9e1e2f1a1de290 (diff) | |
| download | gcc-41067f07b9eb7bff5c26fe67ff9baefec2556a6b.zip gcc-41067f07b9eb7bff5c26fe67ff9baefec2556a6b.tar.gz gcc-41067f07b9eb7bff5c26fe67ff9baefec2556a6b.tar.bz2 | |
S/390: Set the preferred mode for float vectors
gcc/ChangeLog:
2017-09-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.c (s390_preferred_simd_mode): Return V4SFmode
for SFmode.
From-SVN: r253196
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/s390/s390.c | 8 |
2 files changed, 13 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5ae094f..92ed88d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2017-09-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + * config/s390/s390.c (s390_preferred_simd_mode): Return V4SFmode + for SFmode. + +2017-09-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + * config/s390/vector.md ("vec_unpacks_low_v16qi"): Rename to vec_unpacks_lo_v16qi. ("vec_unpacku_low_v16qi"): Rename to vec_unpacku_lo_v16qi. diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index e3fafa2a6..0ceeef4 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -15859,6 +15859,14 @@ s390_atomic_assign_expand_fenv (tree *hold, tree *clear, tree *update) static machine_mode s390_preferred_simd_mode (scalar_mode mode) { + if (TARGET_VXE) + switch (mode) + { + case E_SFmode: + return V4SFmode; + default:; + } + if (TARGET_VX) switch (mode) { |