Chris Lattner 3e089ae0b8 reimplement dfs number computation to be significantly faster. This speeds up ... natural loop canonicalization (which does many cfg xforms) by 4.3x, for example. This also fixes a bug in postdom dfnumber computation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40920 91177308-0d34-0410-b5e6-96231b3b80d8		2007-08-08 05:51:24 +00:00
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llvm	reimplement dfs number computation to be significantly faster. This speeds up	2007-08-08 05:51:24 +00:00
llvm-c	Add C wrappers for the LTO library (PR1081). Patch by Chandler Carruth!	2007-01-06 23:53:43 +00:00