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| author | Owen Anderson <resistor@mac.com> | 2009-02-20 09:11:36 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2009-02-20 09:11:36 +0000 |
| commit | 1edf7ee80259c8a99c5544405cb2746443fab832 (patch) | |
| tree | 99f2c22d9770f2b725568da7d04fb184a76c9e6a /lib/CodeGen/RegAllocPBQP.cpp | |
| parent | dc9c82e7a1cec53fc248354f9887b749ea4b7b33 (diff) | |
| download | external_llvm-1edf7ee80259c8a99c5544405cb2746443fab832.tar.gz external_llvm-1edf7ee80259c8a99c5544405cb2746443fab832.tar.bz2 external_llvm-1edf7ee80259c8a99c5544405cb2746443fab832.zip | |
Add a quick pass to the stack slot colorer to eliminate some trivially redundant spills after coloring.
Ideally these would never get created in the first place, but until we enhance the spiller to have a more
global picture of what's happening, this is necessary for code quality in some circumstances.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65120 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocPBQP.cpp')
0 files changed, 0 insertions, 0 deletions