[PATCH] D154126: [InstCombine] Transform (A > 0) | (A < 0) -> zext (A != 0) fold

[Nikita Popov via Phabricator via llvm-commits]

nikic added inline comments.


================
Comment at: llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp:1733
+
+    if (B->getZExtValue() == X - 1) {
+      Value *Cmp =
----------------
You can include this check directly in the match above using `m_SpecificInt(X - 1)`.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D154126/new/

https://reviews.llvm.org/D154126