Ping.
On 2020/10/10 16:08, Xionghu Luo wrote:
Originated from
https://gcc.gnu.org/pipermail/gcc-patches/2020-September/554240.html
with patch split and some refinement per review comments.
Patch of IFN VEC_SET for ARRAY_REF(VIEW_CONVERT_EXPR) is committed,
this patch set enables expanding IFN VEC_SET for Power9 and Power8
with specfic instruction sequences.
Xionghu Luo (4):
rs6000: Change rs6000_expand_vector_set param
rs6000: Support variable insert and Expand vec_insert in expander [PR79251]
rs6000: Enable vec_insert for P8 with rs6000_expand_vector_set_var_p8
rs6000: Update testcases' instruction count
gcc/config/rs6000/rs6000-c.c | 44 +++--
gcc/config/rs6000/rs6000-call.c | 2 +-
gcc/config/rs6000/rs6000-protos.h | 3 +-
gcc/config/rs6000/rs6000.c | 181 +++++++++++++++++-
gcc/config/rs6000/vector.md | 4 +-
.../powerpc/fold-vec-insert-char-p8.c | 8 +-
.../powerpc/fold-vec-insert-char-p9.c | 12 +-
.../powerpc/fold-vec-insert-double.c | 11 +-
.../powerpc/fold-vec-insert-float-p8.c | 6 +-
.../powerpc/fold-vec-insert-float-p9.c | 10 +-
.../powerpc/fold-vec-insert-int-p8.c | 6 +-
.../powerpc/fold-vec-insert-int-p9.c | 11 +-
.../powerpc/fold-vec-insert-longlong.c | 10 +-
.../powerpc/fold-vec-insert-short-p8.c | 6 +-
.../powerpc/fold-vec-insert-short-p9.c | 8 +-
.../gcc.target/powerpc/pr79251-run.c | 28 +++
gcc/testsuite/gcc.target/powerpc/pr79251.h | 19 ++
gcc/testsuite/gcc.target/powerpc/pr79251.p8.c | 17 ++
gcc/testsuite/gcc.target/powerpc/pr79251.p9.c | 18 ++
.../gcc.target/powerpc/vsx-builtin-7.c | 4 +-
20 files changed, 337 insertions(+), 71 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/powerpc/pr79251-run.c
create mode 100644 gcc/testsuite/gcc.target/powerpc/pr79251.h
create mode 100644 gcc/testsuite/gcc.target/powerpc/pr79251.p8.c
create mode 100644 gcc/testsuite/gcc.target/powerpc/pr79251.p9.c
--
Thanks,
Xionghu
