bob80905 added a comment.

Here is the code I used to test the machine code output:

  typedef float float4 __attribute__((ext_vector_type(4)));
  
  void test_builtin_elementwise_sin(float f1, float f2, double d1, double d2, 
  float4 vf1, float4 vf2)
  {
    f2 = __builtin_elementwise_sin(f1);
    d2 = __builtin_elementwise_sin(d1);
    vf2 = __builtin_elementwise_sin(vf1);
  }

f2 = __builtin_elementwise_sin(f1); can be swapped for f2 = 
__builtin_elementwise_cos(f1); to test the cos builtin,


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135011/new/

https://reviews.llvm.org/D135011

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