================
@@ -745,12 +745,8 @@ Let ``VT`` be a vector type and ``ET`` the element type of
``VT``.
=======================================
======================================================================
==================================
Name Operation
Supported element types
=======================================
======================================================================
==================================
- ET __builtin_reduce_max(VT a) return x or y, whichever is larger;
If exactly one argument is integer and floating point types
- a NaN, return the other argument. If
both arguments are NaNs,
- fmax() return a NaN.
- ET __builtin_reduce_min(VT a) return x or y, whichever is smaller;
If exactly one argument integer and floating point types
- is a NaN, return the other argument.
If both arguments are
- NaNs, fmax() return a NaN.
+ ET __builtin_reduce_max(VT a) return the largest element of the
vector. integer and floating point types
+ ET __builtin_reduce_min(VT a) return the smallest element of the
vector. integer and floating point types
----------------
RKSimon wrote:
Please can you add back the NaN semantics - AFAICT they should always return
the largest/smallest non-NAN value if any vector element is non-NAN, otherwise
it could return any of the NAN values in the (all NAN) vector. There might be a
better way of phrasing that......
https://github.com/llvm/llvm-project/pull/114637
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