``experimental-zca``
LLVM implements the `0.70 draft specification <https://github.com/riscv/riscv-code-size-reduction/releases/tag/V0.70.1-TOOLCHAIN-DEV>`_.
+``experimental-zcd``
+ LLVM implements the `0.70 draft specification <https://github.com/riscv/riscv-code-size-reduction/releases/tag/V0.70.1-TOOLCHAIN-DEV>`_.
+
+``experimental-zcf``
+ LLVM implements the `0.70 draft specification <https://github.com/riscv/riscv-code-size-reduction/releases/tag/V0.70.1-TOOLCHAIN-DEV>`_.
+
``experimental-zihintntl``
LLVM implements the `0.2 draft specification <https://github.com/riscv/riscv-isa-manual/releases/tag/draft-20220831-bf5a151>`_.