[PATCH 0/4] [RISC-V] support zcmp extention
Fei Gao
gaofei@eswincomputing.com
Wed Jun 7 05:52:11 GMT 2023
please be noted the series depend on the zcmp switch that Jiawei posted
https://gcc.gnu.org/pipermail/gcc-patches/2023-April/615289.html
The 1st patch is a follow up on Kito's V3 review.
Others are new.
Fei Gao (4):
[RISC-V] support cm.push cm.pop cm.popret in zcmp
[RISC-V] support cm.popretz in zcmp
[RISC-V] resolve confilct between zcmp multi push/pop and shrink-wrap-separate
[RISC-V] support cm.mva01s cm.mvsa01 in zcmp
gcc/config/riscv/iterators.md | 15 +
gcc/config/riscv/peephole.md | 28 +
gcc/config/riscv/predicates.md | 107 ++
gcc/config/riscv/riscv-protos.h | 1 +
gcc/config/riscv/riscv.cc | 445 ++++-
gcc/config/riscv/riscv.h | 23 +
gcc/config/riscv/riscv.md | 4 +
gcc/config/riscv/zc.md | 1457 +++++++++++++++++
gcc/shrink-wrap.cc | 25 +-
gcc/shrink-wrap.h | 1 +
gcc/testsuite/gcc.target/riscv/cm_mv_rv32.c | 21 +
gcc/testsuite/gcc.target/riscv/rv32e_zcmp.c | 251 +++
gcc/testsuite/gcc.target/riscv/rv32i_zcmp.c | 251 +++
.../riscv/zcmp_shrink_wrap_separate.c | 97 ++
.../riscv/zcmp_shrink_wrap_separate2.c | 97 ++
.../gcc.target/riscv/zcmp_stack_alignment.c | 23 +
16 files changed, 2795 insertions(+), 51 deletions(-)
create mode 100644 gcc/config/riscv/zc.md
create mode 100644 gcc/testsuite/gcc.target/riscv/cm_mv_rv32.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rv32e_zcmp.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rv32i_zcmp.c
create mode 100644 gcc/testsuite/gcc.target/riscv/zcmp_shrink_wrap_separate.c
create mode 100644 gcc/testsuite/gcc.target/riscv/zcmp_shrink_wrap_separate2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/zcmp_stack_alignment.c
--
2.17.1
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