[llvm] r246107 - [NVPTX] Let NVPTX backend detect integer min and max patterns.

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Fri Aug 28 10:09:15 PDT 2015


> On Aug 28, 2015, at 9:46 AM, Bjarke Roune via llvm-commits <llvm-commits at lists.llvm.org> wrote:
> 
> AFAIK, there is no generic integer min/max pattern matching so far, but I agree that it would better if there were and if NVPTX were using the generic min/max nodes. See my last comment in the review.

It’s there, it’s just odd because it is handled during SelectionDAGBuilder by pattern matching the IR rather than in DAGCombiner


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