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nnan
2012 Dec 17
0
[LLVMdev] max/min intrinsics
Maybe we can have two versions of the intrinsic function, "ordered" and "unordered", just like fcmp has [1]. Would that work ?
[1] - http://llvm.org/docs/LangRef.html#fcmp-instruction
On Dec 17, 2012, at 11:14 AM, "Schoedel, Kevin P" <kevin.p.schoedel at intel.com> wrote:
> At Monday, December 17, 2012 2:05 PM, Nadav Rotem [mailto:nrotem at apple.com]
2012 Dec 17
3
[LLVMdev] max/min intrinsics
At Monday, December 17, 2012 2:05 PM, Nadav Rotem [mailto:nrotem at apple.com] wrote:
>This part worries me. The new min/max intrinsics will only be useful if we could pattern match cmp/select into them.
Yes, that's the obvious alternative. I don't think we have any strong opinion either way, and fcmp/select is certainly easier to implement.
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Kevin Schoedel, Software Developer,