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| author | Chris Lattner <sabre@nondot.org> | 2005-09-09 19:17:47 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-09-09 19:17:47 +0000 |
| commit | b11443dc8458b0ba72d484dacf99dffa2e8d3b51 (patch) | |
| tree | f3f2239e84c13b7be56daa1d8939a133b65c1436 /lib/CodeGen/RegAllocSimple.cpp | |
| parent | 043870dd85ea41e8972c304b122070a417c8a4bc (diff) | |
When spilling a live range that is used multiple times by one instruction,
only add a reload live range once for the instruction. This is one step
towards fixing a regalloc pessimization that Nate notice, but is later undone
by the spiller (so no code is changed).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23293 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocSimple.cpp')
0 files changed, 0 insertions, 0 deletions