3 Commits

Author	SHA1	Message	Date
Steven Perron	c2013e248b	Make the constant and type manager analyses. (#2250) ... Currently it is impossible to invalidate the constnat and type manager. However, the compact ids pass changes the ids for the types and constants, which makes them invalid. This change will make them analyses that have to been explicitly marked as preserved by passes. This will allow compact ids to invalidate them. Fixes #2220.	2018-12-20 18:00:05 +00:00
dan sinclair	15fdcf94d7	Add missing override to ProcessLinesPass	2018-11-19 19:24:48 -05:00
greg-lunarg	c37388f1ad	Add passes to propagate and eliminate redundant line instructions (#2027). (#2039) ... These are bookend passes designed to help preserve line information across passes which delete, move and clone instructions. The propagation pass attaches a debug line instruction to every instruction based on SPIR-V line propagation rules. It should be performed before optimization. The redundant line elimination pass eliminates all line instructions which match the previous line instruction. This pass should be performed at the end of optimization to reduce physical SPIR-V file size. Fixes #2027.	2018-11-15 14:06:17 -05:00