Alkis Evlogimenos
							
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								f83cb74b57
								
							
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								Improved PhysRegTracker interface. RegAlloc lazily allocates the register tracker using a std::auto_ptr
							
							
							
							
							
							
							
							llvm-svn: 11738 
							
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							2004-02-23 06:10:13 +00:00 | 
						
					
				
					
						
							
							
								 
								Alkis Evlogimenos
							
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								887b941fbb
								
							
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								Some code cleanups from Chris
							
							
							
							
							
							
							
							llvm-svn: 11724 
							
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							2004-02-23 01:57:39 +00:00 | 
						
					
				
					
						
							
							
								 
								Alkis Evlogimenos
							
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								d42c2f24ec
								
							
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								Fix comments in PhysRegTracker and rename isPhysRegAvail to isRegAvail to be consistent with the other two
							
							
							
							
							
							
							
							llvm-svn: 11723 
							
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							2004-02-23 01:25:05 +00:00 | 
						
					
				
					
						
							
							
								 
								Alkis Evlogimenos
							
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								1410859484
								
							
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								Pull PhysRegTracker out of RegAllocLinearScan as it can be used by other allocators as well
							
							
							
							
							
							
							
							llvm-svn: 11720 
							
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							2004-02-23 00:53:31 +00:00 |