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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-10-27 00:39:05 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-10-27 00:39:05 +0000 |
| commit | 0960a650b7047373da25bee6ec2eb73889c3b7bb (patch) | |
| tree | c6c3e936d40c79933d38fa7fdebe20770445fe6f /lib/MC/ELFObjectWriter.cpp | |
| parent | 8c593f9173bb3b4474c8de964478f213e90764b9 (diff) | |
Compute critical loop predecessors in the same way as critical loop exits.
Critical edges going into a loop are not as bad as critical exits. We can handle
them by splitting the critical edge, or by having both inside and outside
registers live out of the predecessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117423 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/ELFObjectWriter.cpp')
0 files changed, 0 insertions, 0 deletions