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Searched refs:IsLeftShift (Results 1 – 2 of 2) sorted by relevance

/external/llvm/lib/Transforms/InstCombine/
DInstCombineShifts.cpp115 static bool CanEvaluateShifted(Value *V, unsigned NumBits, bool IsLeftShift, in CanEvaluateShifted() argument
129 if ((IsLeftShift && match(I, m_LShr(m_Value(), m_ConstantInt(CI)))) || in CanEvaluateShifted()
130 (!IsLeftShift && match(I, m_Shl(m_Value(), m_ConstantInt(CI))))) { in CanEvaluateShifted()
159 return CanEvaluateShifted(I->getOperand(0), NumBits, IsLeftShift, IC, I) && in CanEvaluateShifted()
160 CanEvaluateShifted(I->getOperand(1), NumBits, IsLeftShift, IC, I); in CanEvaluateShifted()
164 return canEvaluateShiftedShift(NumBits, IsLeftShift, I, IC, CxtI); in CanEvaluateShifted()
170 return CanEvaluateShifted(TrueVal, NumBits, IsLeftShift, IC, SI) && in CanEvaluateShifted()
171 CanEvaluateShifted(FalseVal, NumBits, IsLeftShift, IC, SI); in CanEvaluateShifted()
179 if (!CanEvaluateShifted(IncValue, NumBits, IsLeftShift, IC, PN)) in CanEvaluateShifted()
/external/swiftshader/third_party/llvm-7.0/llvm/lib/Transforms/InstCombine/
DInstCombineShifts.cpp122 static bool canEvaluateShifted(Value *V, unsigned NumBits, bool IsLeftShift, in canEvaluateShifted() argument
136 if ((IsLeftShift && match(I, m_LShr(m_Value(), m_ConstantInt(CI)))) || in canEvaluateShifted()
137 (!IsLeftShift && match(I, m_Shl(m_Value(), m_ConstantInt(CI))))) { in canEvaluateShifted()
166 return canEvaluateShifted(I->getOperand(0), NumBits, IsLeftShift, IC, I) && in canEvaluateShifted()
167 canEvaluateShifted(I->getOperand(1), NumBits, IsLeftShift, IC, I); in canEvaluateShifted()
171 return canEvaluateShiftedShift(NumBits, IsLeftShift, I, IC, CxtI); in canEvaluateShifted()
177 return canEvaluateShifted(TrueVal, NumBits, IsLeftShift, IC, SI) && in canEvaluateShifted()
178 canEvaluateShifted(FalseVal, NumBits, IsLeftShift, IC, SI); in canEvaluateShifted()
186 if (!canEvaluateShifted(IncValue, NumBits, IsLeftShift, IC, PN)) in canEvaluateShifted()