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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-12-13 03:37:24 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-12-13 03:37:24 +0000 |
| commit | dbaa2376f7b3c027e895ff4bee3ae08351f3ea88 (patch) | |
| tree | 8daf427e0caf5f399a6b585ff53810c7eed91738 /lib/Analysis/InstructionSimplify.cpp | |
| parent | ed185daba7432e9df717f0199336889784b10da3 (diff) | |
| download | llvm-dbaa2376f7b3c027e895ff4bee3ae08351f3ea88.tar.gz llvm-dbaa2376f7b3c027e895ff4bee3ae08351f3ea88.tar.bz2 llvm-dbaa2376f7b3c027e895ff4bee3ae08351f3ea88.tar.xz | |
Rename isPowerOfTwo to isKnownToBeAPowerOfTwo.
In a previous thread it was pointed out that isPowerOfTwo is not a very precise
name since it can return false for powers of two if it is unable to show that
they are powers of two.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170093 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/InstructionSimplify.cpp')
| -rw-r--r-- | lib/Analysis/InstructionSimplify.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Analysis/InstructionSimplify.cpp b/lib/Analysis/InstructionSimplify.cpp index 2bcd3633cf..0b88f45762 100644 --- a/lib/Analysis/InstructionSimplify.cpp +++ b/lib/Analysis/InstructionSimplify.cpp @@ -1457,9 +1457,9 @@ static Value *SimplifyAndInst(Value *Op0, Value *Op1, const Query &Q, // A & (-A) = A if A is a power of two or zero. if (match(Op0, m_Neg(m_Specific(Op1))) || match(Op1, m_Neg(m_Specific(Op0)))) { - if (isPowerOfTwo(Op0, /*OrZero*/true)) + if (isKnownToBeAPowerOfTwo(Op0, /*OrZero*/true)) return Op0; - if (isPowerOfTwo(Op1, /*OrZero*/true)) + if (isKnownToBeAPowerOfTwo(Op1, /*OrZero*/true)) return Op1; } |