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Indentation Correction in InstCombineMulDivRem.cpp file
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Authored by sonamkumari on Oct 7 2014, 2:42 AM.

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Hi,

I corrected the indentation of the "if" condition in InstCombineMulDivRem.cpp file.
Please help in reviewing it.

Regards,
Sonam.

sonamkumari retitled this revision from to Indentation Correction in InstCombineMulDivRem.cpp file.

sonamkumari updated this object.

sonamkumari edited the test plan for this revision. (Show Details)

sonamkumari added a subscriber: Unknown Object (MLST).

Closed by commit rL219198 (authored by @tilmann).

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InstCombine/

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Show First 20 Lines • Show All 169 Lines • ▼ Show 20 Lines	if (match(&I, m_Mul(m_Value(NewOp), m_Constant(C1)))) {
NewCst = ConstantInt::get(NewOp->getType(), IVal->logBase2());		NewCst = ConstantInt::get(NewOp->getType(), IVal->logBase2());
else if (ConstantDataVector *CV = dyn_cast<ConstantDataVector>(C1))		else if (ConstantDataVector *CV = dyn_cast<ConstantDataVector>(C1))
// Replace X*(2^C) with X << C, where C is a vector of known		// Replace X*(2^C) with X << C, where C is a vector of known
// constant powers of 2.		// constant powers of 2.
NewCst = getLogBase2Vector(CV);		NewCst = getLogBase2Vector(CV);

if (NewCst) {		if (NewCst) {
BinaryOperator *Shl = BinaryOperator::CreateShl(NewOp, NewCst);		BinaryOperator *Shl = BinaryOperator::CreateShl(NewOp, NewCst);
if (I.hasNoSignedWrap()) Shl->setHasNoSignedWrap();
if (I.hasNoUnsignedWrap()) Shl->setHasNoUnsignedWrap();		if (I.hasNoSignedWrap())
		Shl->setHasNoSignedWrap();
		if (I.hasNoUnsignedWrap())
		Shl->setHasNoUnsignedWrap();

return Shl;		return Shl;
}		}
}		}
}		}

if (ConstantInt *CI = dyn_cast<ConstantInt>(Op1)) {		if (ConstantInt *CI = dyn_cast<ConstantInt>(Op1)) {
// (Y - X) * (-(2*n)) -> (X - Y) (2**n), for positive nonzero n		// (Y - X) * (-(2*n)) -> (X - Y) (2**n), for positive nonzero n
// (Y + const) * (-(2*n)) -> (-constY) (2**n), for positive nonzero n		// (Y + const) * (-(2*n)) -> (-constY) (2**n), for positive nonzero n
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