brkho/mesa - mesa - Brian's Gitea

目录树: 3ed850e91c

作者	SHA1	备注	提交日期
Kenneth Graunke	34350be2cd	Add stub ir_reader and new 'i' mode for reading IR rather than GLSL.	15 年前
Eric Anholt	7d21104a8b	Remove dead code assignments and variable declarations. This pass only works on assignments where the variable is never referenced. There is no code flow analysis, so it can't do a better job of avoiding redundant assignments. For now, the optimizer only does do_dead_code_unlinked(), so it won't trim the builtin variable list or initializers outside of the scope of functions. This is because we don't have the visibility into other functions that might get linked in in order to eliminate work on global variables.	15 年前
Eric Anholt	5ba9420608	Add an ir_if simplification pass. This is relatively simple at the moment, recognizing only constant values, and not (for example) values that are restricted to a range that make the branching constant. However, it does remove 59 lines from the printout of CorrectParse2.vert.	15 年前
Eric Anholt	2f9ca7dce2	Fix up the operator printing for the logic or and beyond, check array bounds.	15 年前
Ian Romanick	88349b22ca	Add ast_expression_bin subclass of ast_expression The ast_expression_bin subclass is used for all binary expressions such as addition, subtraction, and comparisons. Several other subclasses are soon to follow.	15 年前
Ian Romanick	a87ac255cf	Initial commit. lol	15 年前