kasuga-fj wrote: > Unfortuantely IIRC there is a semantic difference between pragma and metadata: > > - llvm.loop.vectorize.enable==false disables vectorization AND > interleaving (by switching off the entire LoopVectorize pass which does both > of thise things) > - llvm.loop.vectorize.width==1 disables vectorization, but still permits > interlaving > - llvm.loop.interleave.count==1 should disable interleaving but still > permit vectorization
I see, I got it, thanks. > I think the correct logic should detect that "llvm.loop.vectorize.width==1" > means off, and like that add the unroll to the metadata node itself, instead > its followup. Given the above facts, I also think this approach is reasonable. Thanks, I will try in this way. https://github.com/llvm/llvm-project/pull/135163 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
