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?
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
