3 Commits

Author	SHA1	Message	Date
Steven Perron	8eddde2e70	Don't change type of input and output var in dead member elim (#2412) ... The types of input and output variables must match for the pipeline. We cannot see the uses in all of the shader, so dead member elimination cannot safely change the type of input and output variables.	2019-02-20 18:59:41 -05:00
Steven Perron	78ac954c41	Mark type id of unknown instructions at fully used. (#2399)	2019-02-15 10:49:49 -05:00
Steven Perron	1b0047f210	Add pass to remove dead members. (#2379) ... Add a pass that looks for members of structs whose values do not affects the output of the shader. Those members are then removed and just treated like padding in the struct.	2019-02-14 13:42:35 -05:00