[llvm-bugs] [Bug 141925] [LLVMIR] atomicrmw unspoort half data type

[LLVM Bugs via llvm-bugs]

Issue	141925
Summary	[LLVMIR] atomicrmw unspoort half data type
Labels	new issue
Assignees
Reporter	QiYueFeiXue

    
ref: https://llvm.org/docs/LangRef.html#atomicrmw-instruction

![Image](https://github.com/user-attachments/assets/0f0e0aa0-ec87-49a1-82ea-fc88ea642d9c)

does it make sense to support half atomic? 

cuda has half/half2 atomic API and has corresponding ptx
https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#atomicadd

_______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs