Slava Pestov
							
						 
						
							 
							
							
							
								
							
								ef32eb2e72 
								
							
								 
							
						 
						
							
							
								
								Fix bootstrap and unit test  
							
							 
							
							
							
						 
						
							2009-06-26 17:44:33 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								96baede36a 
								
							
								 
							
						 
						
							
							
								
								Redesign compiler.cfg.stack-analysis to make compiler.cfg.height redundant, and to fix some problems  
							
							 
							
							
							
						 
						
							2009-06-26 17:29:55 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								7c207ffa12 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg.optimizer: disable CFG checker by default  
							
							 
							
							
							
						 
						
							2009-06-05 18:07:22 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								5bb235d38f 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg.checker: run if a variable is set  
							
							 
							
							
							
						 
						
							2009-06-05 17:32:12 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								2c8223fdaf 
								
							
								 
							
						 
						
							
							
								
								Fix loop handling in stack-analysis  
							
							 
							
							
							
						 
						
							2009-05-31 19:04:26 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								e04df76f60 
								
							
								 
							
						 
						
							
							
								
								Various codegen improvements:  
							
							 
							
							... 
							
							
							
							- new-insn word to construct instructions
- cache RPO in the CFG
- re-organize low-level optimizer so that MR is built after register allocation
- register allocation now stores instruction numbers in the instructions themselves
- split defs-vregs into defs-vregs and temp-vregs 
							
						 
						
							2009-05-29 13:11:34 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								76d74c16af 
								
							
								 
							
						 
						
							
							
								
								Fixing various bugs; alias analysis wasn't handling ##phi nodes, stack analysis incorrectly handled height-changing back edges and ##fixnum-*, clean up ##dispatch generation  
							
							 
							
							
							
						 
						
							2009-05-29 01:39:14 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								fc5587bda3 
								
							
								 
							
						 
						
							
							
								
								Test updates  
							
							 
							
							
							
						 
						
							2009-05-28 02:50:07 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								dadb9a2c50 
								
							
								 
							
						 
						
							
							
								
								Add phi elimination pass  
							
							 
							
							
							
						 
						
							2009-05-27 18:58:01 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								1db81da264 
								
							
								 
							
						 
						
							
							
								
								Refactoring low-level optimizer to support stack analysis pass  
							
							 
							
							
							
						 
						
							2009-05-26 19:31:19 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								6b25e99470 
								
							
								 
							
						 
						
							
							
								
								Add summary for heaps more vocabs  
							
							 
							
							
							
						 
						
							2009-02-16 21:05:13 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								445e353337 
								
							
								 
							
						 
						
							
							
								
								Optimize away useless jumps  
							
							 
							
							
							
						 
						
							2008-11-02 23:09:31 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								885adc8dc9 
								
							
								 
							
						 
						
							
							
								
								Various improvements  
							
							 
							
							
							
						 
						
							2008-10-23 05:27:54 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								d723b69990 
								
							
								 
							
						 
						
							
							
								
								Value numbering  
							
							 
							
							
							
						 
						
							2008-10-22 21:59:07 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								9a07760542 
								
							
								 
							
						 
						
							
							
								
								CFG optimizer  
							
							 
							
							
							
						 
						
							2008-10-22 18:41:37 -05:00