[llvm-dev] using experimental intrinsics failed

[Xuan Tang via llvm-dev]

Maybe also useful to add im using clang version 11.0.3 on macOS

Thank you
Xuan Tang
On Sep 3, 2020, 20:17 -0500, Xuan Tang <xt585 at nyu.edu>, wrote:
>
> ; Function Attrs: norecurse nounwind readnone ssp uwtable
> define { double, double } @add(double, double, double, double) local_unnamed_addr #0 {
>   %5 = call double @llvm.experimental.constrained.fadd(double %0, double %2, metadata !"round.downward", metadata !"fpexcept.ignore")
>   %6 = fadd double %1, %3
>   %7 = insertvalue { double, double } undef, double %5, 0
>   %8 = insertvalue { double, double } %7, double %6, 1
>   ret { double, double } %8
> }
>
> declare double @llvm.experimental.constrained.fadd(double, double, metadata, metadata)
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