RFR: 8355074: RISC-V: C2: Support Vector-Scalar version of Zvbb Vector And-Not instruction
Anjian-Wen
duke at openjdk.org
Thu Apr 24 05:58:25 UTC 2025
support zvbb vand-not vector-scalar version, which Op1 is the sign-extended or truncated value in scalar register rs1
add C2 match rule
add related Tests in IRNode structure
passed jtreg test test/hotspot/jtreg/compiler/vectorapi/*
-------------
Commit messages:
- modify format
- modify v0.t to $v0
- add format fix
- RISC-V: Support Zvbb Vector And-Not vx and add its tests
Changes: https://git.openjdk.org/jdk/pull/24709/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24709&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8355074
Stats: 293 lines in 4 files changed: 147 ins; 0 del; 146 mod
Patch: https://git.openjdk.org/jdk/pull/24709.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/24709/head:pull/24709
PR: https://git.openjdk.org/jdk/pull/24709
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