commit | f96ae684c4be9c08901bde63b0df8ef5210e6aff | [log] [tgz] |
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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Jan 04 21:10:05 2011 +0000 |
committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Jan 04 21:10:05 2011 +0000 |
tree | 93813f532b7eb377c03f9073cf35cb83f4a2ef88 | |
parent | 3aa19e9a706b9725720bffe393dc7bce5b432abf [diff] |
Turn the EdgeBundles class into a stand-alone machine CFG analysis pass. The analysis will be needed by both the greedy register allocator and the X86FloatingPoint pass. It only needs to be computed once when the CFG doesn't change. This pass is very fast, usually showing up as 0.0% wall time. llvm-svn: 122832