[all-commits] [llvm/llvm-project] a7d659: Add missing roundtointegral builtin functions for ...

[joshua-arch1 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a7d6593a0a17a1e7f46a3c9cd5c4aeeb7dfc6e0a
      https://github.com/llvm/llvm-project/commit/a7d6593a0a17a1e7f46a3c9cd5c4aeeb7dfc6e0a
  Author: Jun Sha (Joshua) <cooper.joshua at linux.alibaba.com>
  Date:   2023-03-07 (Tue, 07 Mar 2023)

  Changed paths:
    M clang/include/clang/Basic/Builtins.def
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/test/CodeGen/builtins.c

  Log Message:
  -----------
  Add missing roundtointegral builtin functions for some FP instructions to be generated from C-written codes

To generate FROUND instructions in https://reviews.llvm.org/D143982, we need to use llvm intrinsics in IR files. Now I add some corresponding builtin functions to make sure these roundtointegral instructions can be generated from C codes.

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D144935