[PATCH] D39833: [X86][SKX] Replace scheduling info of intrinsic SKX opcodes by the non-intrinsic opcodes.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Nov 12 01:17:06 PST 2017


craig.topper added a comment.

Because I noticed while looking at this. Can you also add the (V)MAXCPD/MAXCPS/MAXCSD/MAXCSS/MINCPD/MINCPS/MINCSD/MINCSS instructions. They're equivalent to their counterparts with out the 'C'. They are part of a hack to make floating point min/max commutable under fast math.


Repository:
  rL LLVM

https://reviews.llvm.org/D39833





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