[PATCH] D64038: [IR][PatternMatch] Introduce m_NegatedPower2() matcher

[Sanjay Patel via Phabricator via llvm-commits]

spatel added inline comments.


================
Comment at: llvm/unittests/IR/PatternMatch.cpp:485
+  Value *CIntMin = IRB.getInt64(APSInt::getSignedMinValue(64).getSExtValue());
+  Value *CNegIntMin = ConstantExpr::getNeg(cast<Constant>(C128));
+
----------------
Why is CNegIntMin negating C128 rather than CIntMin?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D64038/new/

https://reviews.llvm.org/D64038