On Feb 13, 2008, at 3:25 PM, Dan Gohman wrote:
ComputeMaskedBits(Op.getOperand(0), InDemandedMask, KnownZero,
KnownOne,
Depth+1);
assert((KnownZero KnownOne) == 0 Bits known to be one
AND zero?);
+ KnownZero = KnownZero.lshr(ShAmt);
+ KnownOne =
On Feb 12, 2008, at 4:35 PM, Dan Gohman wrote:
Convert SelectionDAG::ComputeMaskedBits to use APInt instead of
uint64_t.
Add an overload that supports the uint64_t interface for use by
clients
that haven't been updated yet.
Great! Thanks for tackling this Dan!
+++
