3 commits

Author	SHA1	Message	Date
Eric Anholt	2928588267	glsl2: Move the compiler to the subdirectory it will live in in Mesa.	2010-06-24 15:36:00 -07:00
Eric Anholt	8e75de3164	ir_copy_propagation: Return true if we optimized out any assignments. ... This may trigger other optimization phases to make more progress themselves.	2010-05-05 09:32:44 -07:00
Eric Anholt	5c89f0ecb9	ir_copy_propagation: New pass to rewrite dereferences to avoid copies. ... This is pretty basic. Right now it only handles pure assignments -- same type on each side, no swizzling, and only within basic blocks.	2010-05-04 17:00:42 -07:00