[Clang][LoongArch] Add intrinsic for rdtime_d, rdtimeh_w and rdtimel_w
authorgonglingqin <gonglingqin@loongson.cn>
Thu, 22 Dec 2022 11:18:22 +0000 (19:18 +0800)
committergonglingqin <gonglingqin@loongson.cn>
Thu, 22 Dec 2022 11:21:22 +0000 (19:21 +0800)
commite726703c27c417ffb5917eca4760ea3c4f4a62d5
tree0b067e21b1e730ace29044709055c71c8b34f530
parentaeb8f911b1695778aa518db4bed471e8447dc57f
[Clang][LoongArch] Add intrinsic for rdtime_d, rdtimeh_w and rdtimel_w

Add these intrinsics to keep consistent with GCC [1].

[1]: https://github.com/gcc-mirror/gcc/blob/master/gcc/config/loongarch/larchintrin.h#L33

Differential Revision: https://reviews.llvm.org/D139987
clang/lib/Headers/larchintrin.h
clang/test/CodeGen/LoongArch/intrinsic-la32-error.c
clang/test/CodeGen/LoongArch/intrinsic-la32.c
clang/test/CodeGen/LoongArch/intrinsic-la64.c