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| author | Evan Cheng <evan.cheng@apple.com> | 2008-03-11 07:19:34 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-03-11 07:19:34 +0000 |
| commit | 14cc83fc39c895bb5a8b6055fa4d7b1e454c685d (patch) | |
| tree | 33282790f7a542b3ef2f3af7a23646d8f8514a1c /test/CodeGen/PowerPC | |
| parent | d121681b9257fe8993c1d84efec905d07de6b835 (diff) | |
| download | external_llvm-14cc83fc39c895bb5a8b6055fa4d7b1e454c685d.zip external_llvm-14cc83fc39c895bb5a8b6055fa4d7b1e454c685d.tar.gz external_llvm-14cc83fc39c895bb5a8b6055fa4d7b1e454c685d.tar.bz2 | |
When the register allocator runs out of registers, spill a physical register around the def's and use's of the interval being allocated to make it possible for the interval to target a register and spill it right away and restore a register for uses. This likely generates terrible code but is before than aborting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48218 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC')
0 files changed, 0 insertions, 0 deletions