On Wed, Feb 17, 2016 at 7:51 PM, Andreas Krebbel <kreb...@linux.vnet.ibm.com> wrote: > I'm having this patchset in my local tree for quite a while now. > Posting it was so far prevented by some internal process hurdles. I'm > aware it isn't stage 4 material. I nevertheless would like to commit > this since: > > * It is z13 only and z13 support was new in GCC 6 anyway. The risk to > cause regressions for other cpu levels is small (hopefully). > > * It is required to get rid of some nasty performance regressions > which can be observed with -march=z13 otherwise. > > Any objections?
THe bugfixes are obviously fine, the rest is up to the s390x maintainers. Richard. > Bye, > > -Andreas- > > Andreas Krebbel (9): > S/390: Add IBM z13 pipeline description > S/390: z13 lcbb fix address operand. > S/390: z13 inline stpcpy implementation. > S/390: Adjust movstr-1.c testcase to work with the z13 stpcpy > implementation. > S/390: z13 fix mode in vcond expansion > S/390: Add vec_sub_u128 to vecintrin.h > S/390: z13 Change predicates of 128 bit add sub. > S/390: Add single element vector types to iterators. > S/390: z13 Add missing commutative operand markers. > > gcc/config/s390/2827.md | 9 +- > gcc/config/s390/2964.md | 64 ++++ > gcc/config/s390/s390-protos.h | 1 + > gcc/config/s390/s390.c | 381 > +++++++++++++++++---- > gcc/config/s390/s390.md | 19 +- > gcc/config/s390/vecintrin.h | 1 + > gcc/config/s390/vector.md | 60 ++-- > gcc/config/s390/vx-builtins.md | 56 +-- > gcc/testsuite/gcc.target/s390/md/movstr-1.c | 2 +- > gcc/testsuite/gcc.target/s390/md/movstr-2.c | 98 ++++++ > gcc/testsuite/gcc.target/s390/vector/int128-1.c | 47 +++ > gcc/testsuite/gcc.target/s390/vector/vec-vcond-1.c | 23 ++ > 12 files changed, 628 insertions(+), 133 deletions(-) > create mode 100644 gcc/config/s390/2964.md > create mode 100644 gcc/testsuite/gcc.target/s390/md/movstr-2.c > create mode 100644 gcc/testsuite/gcc.target/s390/vector/int128-1.c > create mode 100644 gcc/testsuite/gcc.target/s390/vector/vec-vcond-1.c > > -- > 1.9.1 >
