[RISCV] Remove Zvamo implication for v1.0-rc change
authorShihPo Hung <shihpo.hung@sifive.com>
Sat, 3 Jul 2021 18:17:40 +0000 (02:17 +0800)
committerShihPo Hung <shihpo.hung@sifive.com>
Tue, 6 Jul 2021 16:14:58 +0000 (00:14 +0800)
commitf1cbea3e527547fc08c55235c11970a8d9f2637e
tree7c5bc48c52bd0123b5c3f7b10c14b5f1541aa7d7
parent37a92f3b03bf165245a9d0dc4830dcc6fed7c253
[RISCV] Remove Zvamo implication for v1.0-rc change

As v1.0-rc specs say Zvamo is removed from standard extension,
Zvamo has to be specified explicitly.

Reviewed By: evandro

Differential Revision: https://reviews.llvm.org/D105396
clang/lib/Driver/ToolChains/Arch/RISCV.cpp
clang/test/Preprocessor/riscv-target-features.c