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from 7d6fc99bd0d AArch64: Fix mv-cmpu-features.C test that fails on older gl [...] new 0d0028f8df9 RISC-V: Fix the ABI of empty unions and zero length array i [...]

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Summary of changes: gcc/config/riscv/riscv.cc | 212 ++++++++++++++++----- gcc/testsuite/g++.dg/abi/param2.C | 2 +- .../g++.target/riscv/abi/empty-struct+union-1.cc | 17 ++ .../g++.target/riscv/abi/empty-struct+union-2.cc | 20 ++ .../g++.target/riscv/abi/empty-struct+union-3.cc | 27 +++ .../g++.target/riscv/abi/empty-struct+union-4.cc | 30 +++ .../g++.target/riscv/abi/empty-struct-1.cc | 15 ++ .../g++.target/riscv/abi/empty-struct-10.cc | 18 ++ .../g++.target/riscv/abi/empty-struct-11.cc | 23 +++ .../g++.target/riscv/abi/empty-struct-12.cc | 21 ++ .../g++.target/riscv/abi/empty-struct-2.cc | 18 ++ .../g++.target/riscv/abi/empty-struct-3.cc | 21 ++ .../g++.target/riscv/abi/empty-struct-4.cc | 24 +++ .../g++.target/riscv/abi/empty-struct-5.cc | 15 ++ .../g++.target/riscv/abi/empty-struct-6.cc | 18 ++ .../g++.target/riscv/abi/empty-struct-7.cc | 21 ++ .../g++.target/riscv/abi/empty-struct-8.cc | 24 +++ .../g++.target/riscv/abi/empty-struct-9.cc | 15 ++ .../g++.target/riscv/abi/empty-union-1.cc | 15 ++ .../g++.target/riscv/abi/empty-union-2.cc | 18 ++ .../g++.target/riscv/abi/empty-union-3.cc | 21 ++ .../g++.target/riscv/abi/empty-union-4.cc | 24 +++ gcc/testsuite/g++.target/riscv/riscv.exp | 1 + gcc/testsuite/gcc.dg/compat/pr83487-1_x.c | 1 + gcc/testsuite/gcc.dg/compat/pr83487-1_y.c | 1 + gcc/testsuite/gcc.dg/compat/pr83487-2_x.c | 1 + gcc/testsuite/gcc.dg/compat/pr83487-2_y.c | 1 + gcc/testsuite/gcc.dg/torture/pr28814.c | 1 + .../gcc.target/riscv/abi/empty-struct+union-1.c | 17 ++ .../gcc.target/riscv/abi/empty-struct+union-2.c | 20 ++ .../gcc.target/riscv/abi/empty-struct+union-3.c | 27 +++ .../gcc.target/riscv/abi/empty-struct+union-4.c | 30 +++ .../gcc.target/riscv/abi/empty-struct-1.c | 15 ++ .../gcc.target/riscv/abi/empty-struct-10.c | 18 ++ .../gcc.target/riscv/abi/empty-struct-11.c | 21 ++ .../gcc.target/riscv/abi/empty-struct-12.c | 24 +++ .../gcc.target/riscv/abi/empty-struct-2.c | 18 ++ .../gcc.target/riscv/abi/empty-struct-3.c | 21 ++ .../gcc.target/riscv/abi/empty-struct-4.c | 24 +++ .../gcc.target/riscv/abi/empty-struct-5.c | 15 ++ .../gcc.target/riscv/abi/empty-struct-6.c | 18 ++ .../gcc.target/riscv/abi/empty-struct-7.c | 21 ++ .../gcc.target/riscv/abi/empty-struct-8.c | 24 +++ .../gcc.target/riscv/abi/empty-struct-9.c | 15 ++ gcc/testsuite/gcc.target/riscv/abi/empty-union-1.c | 15 ++ gcc/testsuite/gcc.target/riscv/abi/empty-union-2.c | 18 ++ gcc/testsuite/gcc.target/riscv/abi/empty-union-3.c | 21 ++ gcc/testsuite/gcc.target/riscv/abi/empty-union-4.c | 24 +++ gcc/testsuite/gcc.target/riscv/riscv.exp | 2 + 49 files changed, 987 insertions(+), 46 deletions(-) create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct+union-1.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct+union-2.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct+union-3.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct+union-4.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-1.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-10.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-11.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-12.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-2.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-3.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-4.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-5.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-6.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-7.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-8.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-struct-9.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-union-1.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-union-2.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-union-3.cc create mode 100644 gcc/testsuite/g++.target/riscv/abi/empty-union-4.cc create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct+union-1.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct+union-2.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct+union-3.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct+union-4.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-1.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-10.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-11.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-12.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-2.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-3.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-4.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-5.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-6.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-7.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-8.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-struct-9.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-union-1.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-union-2.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-union-3.c create mode 100644 gcc/testsuite/gcc.target/riscv/abi/empty-union-4.c