Files
clang-p2996/llvm/lib/Target/RISCV/Utils
Craig Topper 69c8d121f7 [RISCV] Add intrinsics for vsetvli instruction
This patch adds two IR intrinsics for vsetvli instruction. One to set the vector length to a user specified value and one to set it to vlmax. The vlmax uses the X0 source register encoding.

Clang builtins will follow in a separate patch

Differential Revision: https://reviews.llvm.org/D92973
2020-12-18 12:10:09 -08:00
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