[all-commits] [llvm/llvm-project] 1752d5: [RISCV] Make RequiredExtensions for intrinsics sca...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1752d5292c1472cdfecbf3bfeea5040d09cfaa28
      https://github.com/llvm/llvm-project/commit/1752d5292c1472cdfecbf3bfeea5040d09cfaa28
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2025-03-25 (Tue, 25 Mar 2025)

  Changed paths:
    M clang/include/clang/Support/RISCVVIntrinsicUtils.h
    M clang/lib/Sema/SemaRISCV.cpp
    M clang/lib/Support/RISCVVIntrinsicUtils.cpp
    M clang/utils/TableGen/RISCVVEmitter.cpp

  Log Message:
  -----------
  [RISCV] Make RequiredExtensions for intrinsics scalable to more than 32 extensions. NFC (#132895)

We have more than 32 extensions in our downstream and had to change this
type from uint32_t to uint64_t.

To simplify our downstream and make the code more flexible, I propose to
make it an array of uint32_t that we can size based on the number of
extensions. I really wanted to use std::bitset, but we have to print the
bits to a .inc file which can't easily be done with std::bitset.



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