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| author | Ju-Zhe Zhong <juzhe.zhong@rivai.ai> | 2022-11-26 00:06:39 +0800 |
|---|---|---|
| committer | Kito Cheng <kito.cheng@sifive.com> | 2022-12-02 00:11:52 +0800 |
| commit | fa144175c9ccaa10d7021d00f97aaa9eac59afec (patch) | |
| tree | 1ca0830910a5d3ae8058f3c3369495abe48e2da4 /gcc/gcc.cc | |
| parent | e41b243302e9964e642924329826448afb21d28e (diff) | |
| download | gcc-fa144175c9ccaa10d7021d00f97aaa9eac59afec.zip gcc-fa144175c9ccaa10d7021d00f97aaa9eac59afec.tar.gz gcc-fa144175c9ccaa10d7021d00f97aaa9eac59afec.tar.bz2 | |
RISC-V: Add duplicate vector support.
gcc/ChangeLog:
* config/riscv/constraints.md (Wdm): New constraint.
* config/riscv/predicates.md (direct_broadcast_operand): New predicate.
* config/riscv/riscv-protos.h (RVV_VLMAX): New macro.
(emit_pred_op): Refine function.
* config/riscv/riscv-selftests.cc (run_const_vector_selftests): New function.
(run_broadcast_selftests): Ditto.
(BROADCAST_TEST): New tests.
(riscv_run_selftests): More tests.
* config/riscv/riscv-v.cc (emit_pred_move): Refine function.
(emit_vlmax_vsetvl): Ditto.
(emit_pred_op): Ditto.
(expand_const_vector): New function.
(legitimize_move): Add constant vector support.
* config/riscv/riscv.cc (riscv_print_operand): New asm print rule for const vector.
* config/riscv/riscv.h (X0_REGNUM): New macro.
* config/riscv/vector-iterators.md: New attribute.
* config/riscv/vector.md (vec_duplicate<mode>): New pattern.
(@pred_broadcast<mode>): New pattern.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/base/dup-1.c: New test.
* gcc.target/riscv/rvv/base/dup-2.c: New test.
Diffstat (limited to 'gcc/gcc.cc')
0 files changed, 0 insertions, 0 deletions