Owen Anderson
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3234d9d040
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Owen Anderson 2009-06-15: Use a SmallPtrSet here, for speed and to match df_iterator.
Owen Anderson 2009-06-15: Remember to clear out our maps to prevent crashing.
llvm-svn: 73438
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2009-06-15 22:54:48 +00:00 |
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Owen Anderson
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a3bb398631
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Improve style.
llvm-svn: 73258
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2009-06-12 22:07:19 +00:00 |
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Owen Anderson
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247bdbde16
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This is supposed to be a preorder numbering of the dominator tree, not the CFG.
llvm-svn: 73257
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2009-06-12 21:50:22 +00:00 |
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Owen Anderson
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8c879bba61
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Now with less iterator invalidation, and other forms of crashing!
llvm-svn: 73256
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2009-06-12 21:41:29 +00:00 |
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Sanjiv Gupta
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02c9163ae2
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Remove warnings: no newline at end of file.
llvm-svn: 73156
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2009-06-10 03:42:13 +00:00 |
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Owen Anderson
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996a7f7f37
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Add the beginnings of an implementatation of lazy liveness analysis, based on "Fast Liveness Checking for SSA-form Programs" by Boissinot, et al.
This is still very early, hasn't been tested, and is not yet well documented. More to come soon.
llvm-svn: 73141
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2009-06-09 19:30:45 +00:00 |
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