"git@repo.hca.bsc.es:rferrer/llvm-epi-0.8.git" did not exist on "b7ff9e84bee0c37f9fb79cb5edce1ec2d8ec8b42"
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Dan Gohman authored
CallbackVH, with fixes. allUsesReplacedWith need to walk the def-use chains and invalidate all users of a value that is replaced. SCEVs of users need to be recalcualted even if the new value is equivalent. Also, make forgetLoopPHIs walk def-use chains, since any SCEV that depends on a PHI should be recalculated when more information about that PHI becomes available. llvm-svn: 70927
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