================
@@ -1754,6 +1755,17 @@ static bool interp__builtin_vector_reduce(InterpState
&S, CodePtr OpPC,
PrimType ElemT = *S.getContext().classify(ElemType);
unsigned NumElems = Arg.getNumElems();
+ if (ElemType->isRealFloatingType()) {
+ if (ID != Builtin::BI__builtin_reduce_add &&
+ ID != Builtin::BI__builtin_reduce_mul)
+ llvm_unreachable("Only reduce_add and reduce_mul are supported for "
----------------
farzonl wrote:
@llvm-beanz I don't understand how this code could be removed by the compiler.
the Code after an unreachable is in a different block. The unreachable is gated
by the builtin check.
https://github.com/llvm/llvm-project/pull/120367
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