From 597e1ab1aa8c80553021c5c6422588aed85e09b7 Mon Sep 17 00:00:00 2001 From: David Majnemer Date: Fri, 26 Dec 2014 09:20:17 +0000 Subject: [PATCH] ValueTracking: Small cleanup in ComputeNumSignBits Constant contains the isAllOnesValue and isNullValue predicates, not ConstantInt. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224848 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/ValueTracking.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/Analysis/ValueTracking.cpp b/lib/Analysis/ValueTracking.cpp index d3cc52d87e0..70ee35424ea 100644 --- a/lib/Analysis/ValueTracking.cpp +++ b/lib/Analysis/ValueTracking.cpp @@ -1768,7 +1768,7 @@ unsigned ComputeNumSignBits(Value *V, const DataLayout *TD, if (Tmp == 1) return 1; // Early out. // Special case decrementing a value (ADD X, -1): - if (ConstantInt *CRHS = dyn_cast(U->getOperand(1))) + if (const auto *CRHS = dyn_cast(U->getOperand(1))) if (CRHS->isAllOnesValue()) { APInt KnownZero(TyBits, 0), KnownOne(TyBits, 0); computeKnownBits(U->getOperand(0), KnownZero, KnownOne, TD, Depth+1, Q); @@ -1793,7 +1793,7 @@ unsigned ComputeNumSignBits(Value *V, const DataLayout *TD, if (Tmp2 == 1) return 1; // Handle NEG. - if (ConstantInt *CLHS = dyn_cast(U->getOperand(0))) + if (const auto *CLHS = dyn_cast(U->getOperand(0))) if (CLHS->isNullValue()) { APInt KnownZero(TyBits, 0), KnownOne(TyBits, 0); computeKnownBits(U->getOperand(1), KnownZero, KnownOne, TD, Depth+1, Q); -- 2.34.1