factor

Commit Graph

Author	SHA1	Message	Date
Björn Lindqvist	35d00da765	compiler.cfg.linear-scan.allocation.*: maybe a fix for #1227 The register allocator pops from the unhandled-intervals and unhandled-sync-points heaps. If two live intervals share the same start slot, then they can be popped in either order leading to differently generated code. So instead use one heap (unhandled-min-heap) and both the start and end slot as the heap key to resolve tie-breakers	2014-12-15 20:44:53 +01:00
Björn Lindqvist	1eac4afc8b	compiler.cfg.linear-scan.allocation.state: sub docs and tests	2014-11-16 06:25:53 -08:00

Author

SHA1

Message

Date

Björn Lindqvist

35d00da765

compiler.cfg.linear-scan.allocation.*: maybe a fix for #1227

The register allocator pops from the unhandled-intervals and
unhandled-sync-points heaps. If two live intervals share the same
start slot, then they can be popped in either order leading to
differently generated code. So instead use one
heap (unhandled-min-heap) and both the start and end slot as the heap
key to resolve tie-breakers

2014-12-15 20:44:53 +01:00

Björn Lindqvist

1eac4afc8b

compiler.cfg.linear-scan.allocation.state: sub docs and tests

2014-11-16 06:25:53 -08:00

2 Commits (043b6d5377b8b9f6672f039c08f877e464f73c61)