This patch series mainly implements support for the naming convention of OpenMP vectorized functions on RISC-V. This specification has been merged into the riscv-elf-psabi document, details are available at
https://github.com/riscv-non-isa/riscv-elf-psabi-doc/pull/455 There are two patches in this series: 1. The first patch adds support for ISA mangling values exceeding one byte. 2. The second patch introduces three target hooks for RISC-V: 1) TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN 2) TARGET_SIMD_CLONE_ADJUST 3) TARGET_SIMD_CLONE_USABLE. Zhijin Zeng (2): OpenMP: Support ISA mangles longer than one byte RISC-V: support name mangling for vector function gcc/cgraph.h | 5 + gcc/config/riscv/riscv.cc | 319 +++++++++++++++++- gcc/omp-simd-clone.cc | 5 +- .../g++.target/riscv/rvv/autovec/simd-L-vls.C | 19 ++ .../riscv/rvv/autovec/simd-Ls-vls.C | 18 + .../g++.target/riscv/rvv/autovec/simd-M-vls.C | 18 + .../g++.target/riscv/rvv/autovec/simd-R-vls.C | 20 ++ .../riscv/rvv/autovec/simd-Rs-vls.C | 19 ++ .../g++.target/riscv/rvv/autovec/simd-U-vls.C | 18 + .../riscv/rvv/autovec/simd-Us-vls.C | 19 ++ .../g++.target/riscv/rvv/autovec/simd-l-vls.C | 21 ++ .../riscv/rvv/autovec/simd-ls-vls.C | 19 ++ .../g++.target/riscv/rvv/autovec/simd-u-vls.C | 18 + .../g++.target/riscv/rvv/autovec/simd-v-vls.C | 21 ++ .../riscv/rvv/autovec/libmvec-exp-vls.c | 38 +++ .../riscv/rvv/autovec/libmvec-log-vla.c | 32 ++ .../riscv/rvv/autovec/libmvec-pow-vla.c | 20 ++ 17 files changed, 627 insertions(+), 2 deletions(-) create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-L-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-Ls-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-M-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-R-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-Rs-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-U-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-Us-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-l-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-ls-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-u-vls.C create mode 100644 gcc/testsuite/g++.target/riscv/rvv/autovec/simd-v-vls.C create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/libmvec-exp-vls.c create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/libmvec-log-vla.c create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/libmvec-pow-vla.c -- 2.25.1
