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| author | Owen Anderson <resistor@mac.com> | 2008-11-02 08:08:18 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-11-02 08:08:18 +0000 |
| commit | 6423c6c0e8e85d843750f9563180ef7bcfca56c6 (patch) | |
| tree | d072e1c8b65b776c4e6e672467dcc81c20ec4179 /lib/CodeGen/MachineFunction.cpp | |
| parent | 2b82b7e77ee20eb601ea12f3ed2f686ab838f08f (diff) | |
Don't do pre-splitting if doing so would create a value join that did not
exist before. Updating the live intervals in that care is tricky in the general
case.
Evan, if you see a tighter guard condition for this, let me know.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58560 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions