Commit Graph

3 Commits

Author SHA1 Message Date
Alvise de Faveri 43ae7a91cb DLA: Add DeduplicateUnionFields Step
Add a step that recognizes if two subtrees of a union node are
topologically equivalent and merges them. This corresponds to removing
duplicate fields in unions.

This deduplication was prevously done while emitting layouts.

A check is inserted into DLAMakeLayouts to assert that, after
constructing unions, no union has only one child, which could be the
case if we didn't deduplicate union fields in the graph.
2021-10-06 16:37:37 +02:00
Alvise de Faveri 47db3fdb11 Promote AccessSizes to full-fledged TS nodes
While doing thie, also drop `printAccessNode()` from DLA DebugPrinter.

The information about which LLVM instruction originated a given access
node is already available in the csv generated by the `dla-accesses-log`
logger.
2021-06-25 18:07:17 +02:00
Alvise de Faveri bfdef657f2 Move DLA files to separate folder 2021-06-18 18:24:04 +02:00