commit | 9f4b893b84d9c2b56aa2abc3c96ce1e5ccc465e5 | [log] [tgz] |
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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Apr 26 22:33:12 2011 +0000 |
committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Apr 26 22:33:12 2011 +0000 |
tree | c5bf2921106ae502b478c1373c07131d93d855c1 | |
parent | d5c7f7cb5e15a7382cd163cb191db898510226c8 [diff] |
Add a safe-guard against repeated splitting for some rare cases. The number of blocks covered by a live range must be strictly decreasing when splitting, otherwise we can't allow repeated splitting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130249 91177308-0d34-0410-b5e6-96231b3b80d8