| commit | 4260f4af4dde6dbf85c28da7e8aaf03985b3d171 | |
| author | Juzhe-Zhong <juzhe.zhong@rivai.ai> | |
| Mon, 18 Sep 2023 12:35:08 +0000 (18 20:35 +0800) | ||
| committer | Lehua Ding <lehua.ding@rivai.ai> | |
| Mon, 18 Sep 2023 12:58:31 +0000 (18 20:58 +0800) | ||
| tree | 4172f6aa7f789d0181e99414ce6af65c8c798e56 | treesnapshot (tar.gz zip) |
| parent | bdb7d85dde56b69af378adcffe45accf792cf4fd | commitdiff |
RISC-V: Remove redundant vec_duplicate pattern
Currently, VLS and VLA patterns are different.
VLA is define_expand
VLS is define_insn_and_split
It makes no sense that they are different pattern format.
Merge them into same pattern (define_insn_and_split).
It can also be helpful for the future vv -> vx fwprop optimization.
gcc/ChangeLog:
* config/riscv/riscv-selftests.cc (run_broadcast_selftests): Adapt selftests.
* config/riscv/vector.md (@vec_duplicate<mode>): Remove.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/pr111313.c: Adapt test.
Currently, VLS and VLA patterns are different.
VLA is define_expand
VLS is define_insn_and_split
It makes no sense that they are different pattern format.
Merge them into same pattern (define_insn_and_split).
It can also be helpful for the future vv -> vx fwprop optimization.
gcc/ChangeLog:
* config/riscv/riscv-selftests.cc (run_broadcast_selftests): Adapt selftests.
* config/riscv/vector.md (@vec_duplicate<mode>): Remove.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/pr111313.c: Adapt test.
| gcc/config/riscv/riscv-selftests.cc | diffblobblamehistory | |
| gcc/config/riscv/vector.md | diffblobblamehistory | |
| gcc/testsuite/gcc.target/riscv/rvv/autovec/pr111313.c | diffblobblamehistory |