Change Details

Cleanup cycle/validity checks in ISel (IsLegalToFold, HandleMergeInputChains). Now attempt to do a full search for cycles pruning with NodeId when possible. As part of this propagate the NodeId-based cutoffs to narrow hasPreprocessorHelper searches.

Cleanup cycle/validity checks in ISel (IsLegalToFold, HandleMergeInputChains) and X86 (isFusableLoadOpStore) . Now attempt to do a full search for cycles pruning with NodeId when possible. As part of this propagate the NodeId-based cutoffs to narrow hasPreprocessorHelper searches.

Cleanup cycle/validity checks in ISel (IsLegalToFold, HandleMergeInputChains). and X86 (isFusableLoadOpStore) Now attempt to do a full search for cycles pruning with NodeId when possible. Now attempt to do a full search for cycles pruning with NodeId when possible. As part of this propagate the NodeId-based cutoffs to narrow hasPreprocessorHelper searches.