[PATCH] D43835: Simplify more cases of logical ops of masked icmps.

Hiroshi Yamauchi via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 9 08:55:52 PST 2018


yamauchi added inline comments.


================
Comment at: lib/Transforms/InstCombine/InstCombineAndOrXor.cpp:448
+  // If IsAnd is false, we get it in negated form:
+  //   (icmp eq (A & B), 0) || (icmp ne (A & D), E) ->
+  //      !((icmp ne (A & B), 0) && (icmp eq (A & D), E)).
----------------
davidxl wrote:
> || -> |
What does this comment mean?


Repository:
  rL LLVM

https://reviews.llvm.org/D43835





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