3 commits

Author	SHA1	Message	Date
Ian Romanick	3bcfafcf03	glsl2: Track the number of ir_loop_jump instructions that are in a loop	2010-09-03 11:55:22 -07:00
Ian Romanick	bfe3fbb38e	glsl2: Add module to suss out loop control variables from loop analysis data ... This is the next step on the road to loop unrolling	2010-09-03 11:55:21 -07:00
Ian Romanick	9434a0749f	glsl2: Add module to analyze variables used in loops ... This is the first step eventually leading to loop unrolling.	2010-09-03 11:55:21 -07:00