5 commits

Author	SHA1	Message	Date
Ian Romanick	11d6f1c698	glsl: Add ir_quadop_vector expression ... The vector operator collects 2, 3, or 4 scalar components into a vector. Doing this has several advantages. First, it will make ud-chain tracking for components of vectors much easier. Second, a later optimization pass could collect scalars into vectors to allow generation of SWZ instructions (or similar as operands to other instructions on R200 and i915). It also enables an easy way to generate IR for SWZ instructions in the ARB_vertex_program assembler.	2010-11-19 15:00:26 -08:00
Ian Romanick	fc92e87b97	glsl: Eliminate assumptions about size of ir_expression::operands ... This may grow in the near future.	2010-11-19 15:00:25 -08:00
Chad Versace	df883eb157	glsl: Fix Doxygen tag \file in recently renamed files	2010-11-17 12:07:24 -08:00
Ian Romanick	38e55153af	glsl: Refactor is_vec_{zero,one} to be methods of ir_constant ... These predicates will be used in other places soon.	2010-11-16 12:11:02 -08:00
Kenneth Graunke	32aaf89823	glsl: Rename various ir_* files to lower_* and opt_*. ... This helps distinguish between lowering passes, optimization passes, and other compiler code.	2010-11-15 16:34:20 -08:00

Renamed from src/glsl/ir_algebraic.cpp (Browse further)