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| author | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2017-10-06 09:18:37 +0000 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@gcc.gnu.org> | 2017-10-06 09:18:37 +0000 |
| commit | 6fcb90c624db95f1b483e0d403e95215d4732bd6 (patch) | |
| tree | 220413c5fde8142ea2819958451e6004c3df1d12 /gcc/fold-const.c | |
| parent | 3d28cdc2cdab4fca880e737602c29e08ba01ef76 (diff) | |
| download | gcc-6fcb90c624db95f1b483e0d403e95215d4732bd6.zip gcc-6fcb90c624db95f1b483e0d403e95215d4732bd6.tar.gz gcc-6fcb90c624db95f1b483e0d403e95215d4732bd6.tar.bz2 | |
PR82317: S/390: Fix vec_min/vec_max builtins for IBM z13.
With IBM z14 a hardware instruction for floating point min and max has
been added while for IBM z13 we emulated min/max for vector double with
compare and select. This testcase makes sure that we fall back to the
emulated variant when compiling for z13.
gcc/ChangeLog:
2017-10-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
PR target/82317
* config/s390/s390-builtin-types.def: Regenerate.
* config/s390/s390-builtins.def (s390_vfmaxdb_4, s390_vfmindb_4):
Change flag from B_VXE to B_VX.
(s390_vec_min_dbl): Remove B_VXE flag.
gcc/testsuite/ChangeLog:
2017-10-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
PR target/82317
* gcc.target/s390/zvector/pr82317.c: New test.
From-SVN: r253480
Diffstat (limited to 'gcc/fold-const.c')
0 files changed, 0 insertions, 0 deletions