5 commits

Author	SHA1	Message	Date
Luca Barbieri	e591c4625c	glsl: add several EmitNo* options, and MaxUnrollIterations ... This increases the chance that GLSL programs will actually work. Note that continues and returns are not yet lowered, so linking will just fail if not supported. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>	2010-09-08 20:36:37 -07:00
Ian Romanick	de7c3fe31a	glsl2: Add module to perform simple loop unrolling	2010-09-03 11:55:22 -07:00
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