[clang] [llvm] Intrinsic: introduce minimumnum and maximumnum (PR #93841)

YunQiang Su via llvm-commits llvm-commits at lists.llvm.org
Fri May 31 09:38:43 PDT 2024


wzssyqa wrote:

> > 3. PowerPC: has some interaction with the behavior of `minnum/maxnum`: need define `fcanonicalize`.
> 
> AMDGPU has the same handling. This is to break the signaling nan handling from IEEE to the broken old glibc libm behavior. If we fix the definition to match IEEE, this is no longer necessary and the operation is directly legal

Added to TODO list.

https://github.com/llvm/llvm-project/pull/93841


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