diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp b/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp index fe791ddaf7b..988f29e16a4 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp @@ -76,7 +76,7 @@ static bool CanEvaluateShifted(Value *V, unsigned NumBits, bool isLeftShift, // if the needed bits are already zero in the input. This allows us to reuse // the value which means that we don't care if the shift has multiple uses. // TODO: Handle opposite shift by exact value. - ConstantInt *CI; + ConstantInt *CI = 0; if ((isLeftShift && match(I, m_LShr(m_Value(), m_ConstantInt(CI)))) || (!isLeftShift && match(I, m_Shl(m_Value(), m_ConstantInt(CI))))) { if (CI->getZExtValue() == NumBits) { |
