[PATCH] D27879: [AVX-512][InstCombine] Teach InstCombine to turn scalar add/sub/mul/div with rounding intrinsics into normal IR operations if the rounding mode is CUR_DIRECTION.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Dec 25 16:37:53 PST 2016


craig.topper added a comment.

I think Simon is right. Nothing will catch the badly formed intrinsic before this. So we should keep a dyn_cast here.


https://reviews.llvm.org/D27879





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