| commit | 0d4c6506100b339311283c10d841d7693287666a | |
| author | Piyou Chen <piyou.chen@sifive.com> | |
| Tue, 20 Dec 2022 09:12:57 +0000 (20 01:12 -0800) | ||
| committer | Piyou Chen <piyou.chen@sifive.com> | |
| Tue, 20 Dec 2022 09:13:13 +0000 (20 01:13 -0800) | ||
| tree | 5943cdb2c3224efccd6edd1d19151827b03c9c21 | treesnapshot (tar.gz zip) |
| parent | 74cca964a653190d37101116c80d38907228021a | commitdiff |
[RISCV] Refactor RVV Policy by structure
RVV intrinsic function has several policy variants.
Include TU, TA, TAMU, TAMA, TUMU, TUMA, MU, MA, TUM, TAM
Currently, the clang side enumerates these policies, but it's hard to add a new policy.
This patch use structure to replace the origin policy enumeration, and enhance some policy transform logic.
This is a clean-up job that will not affect the RVV intrinsic functionality and make sure riscv_vector_builtin_cg.inc is the same as the original one.
Reviewed By: kito-cheng
Differential Revision: https://reviews.llvm.org/D139995
RVV intrinsic function has several policy variants.
Include TU, TA, TAMU, TAMA, TUMU, TUMA, MU, MA, TUM, TAM
Currently, the clang side enumerates these policies, but it's hard to add a new policy.
This patch use structure to replace the origin policy enumeration, and enhance some policy transform logic.
This is a clean-up job that will not affect the RVV intrinsic functionality and make sure riscv_vector_builtin_cg.inc is the same as the original one.
Reviewed By: kito-cheng
Differential Revision: https://reviews.llvm.org/D139995