[PATCH] D64038: [IR][PatternMatch] Introduce m_NegatedPower2() matcher
Sanjay Patel via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jul 25 04:03:15 PDT 2019
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
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D64038/new/
https://reviews.llvm.org/D64038
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