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								 Evan Cheng | ef901c5756 | Livestacks really does preserve everything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56476 91177308-0d34-0410-b5e6-96231b3b80d8 | 2008-09-22 22:26:15 +00:00 |  | 
			
				
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								 Evan Cheng | 8b56a90bec | Instead of setPreservesAll, just mark them preseving machine loop info and machine dominators. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56475 91177308-0d34-0410-b5e6-96231b3b80d8 | 2008-09-22 22:21:38 +00:00 |  | 
			
				
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								 Evan Cheng | bbeeb2a61e | Mark several codegen passes as preserving all analysis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56469 91177308-0d34-0410-b5e6-96231b3b80d8 | 2008-09-22 20:58:04 +00:00 |  | 
			
				
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								 Evan Cheng | 3f32d65912 | Add a stack slot coloring pass. Not yet enabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51934 91177308-0d34-0410-b5e6-96231b3b80d8 | 2008-06-04 09:18:41 +00:00 |  |