[all-commits] [llvm/llvm-project] d56e0d: clang/OpenCL: set sqrt fp accuracy on call to Z4sq...

[Romaric Jodin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d56e0d07cc5ee8e334fd1ad403eef0b1a771384f
      https://github.com/llvm/llvm-project/commit/d56e0d07cc5ee8e334fd1ad403eef0b1a771384f
  Author: Romaric Jodin <89833130+rjodinchr at users.noreply.github.com>
  Date:   2023-12-01 (Fri, 01 Dec 2023)

  Changed paths:
    M clang/lib/CodeGen/CGCall.cpp
    M clang/lib/Headers/opencl-c-base.h
    M clang/lib/Headers/opencl-c.h
    M clang/lib/Sema/OpenCLBuiltins.td
    M clang/test/CodeGenOpenCL/sqrt-fpmath.cl

  Log Message:
  -----------
  clang/OpenCL: set sqrt fp accuracy on call to Z4sqrt (#66651)

This is reverting the previous implementation to avoid adding inline
function in opencl headers.
This was breaking clspv flow google/clspv#1231, while
https://reviews.llvm.org/D156743 mentioned that just decorating the call
node with `!pfmath` was enough.
This PR is implementing this idea.
The test has been updated with this implementation.