| commit | 3a0e0715a5691e26ca70bc853d6d3d116e5949b8 | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Oct 26 22:36:09 2010 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Oct 26 22:36:09 2010 +0000 |
| tree | b54899ce8320e5a02f88206d8b74ee49896ccad2 | |
| parent | 501dc4224586d3cee61101ed6cd0ccc8ba74c43c [diff] |
After splitting, compute connected components of all new registers, not just for the remainder register. Example: bb0: x = 1 bb1: use(x) ... x = 2 jump bb1 When x is isolated in bb1, the inner part breaks into two components, x1 and x2: bb0: x0 = 1 bb1: x1 = x0 use(x1) ... x2 = 2 x0 = x2 jump bb1 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117408 91177308-0d34-0410-b5e6-96231b3b80d8