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| author | Dan Gohman <gohman@apple.com> | 2010-08-13 20:11:39 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-08-13 20:11:39 +0000 |
| commit | ec0120a1238de988d65cf1be399953e3647eb5b9 (patch) | |
| tree | 4f3f8fe5937ab6ee51d1234d39b14325ff7a8c62 /llvm/lib/CodeGen/LocalStackSlotAllocation.cpp | |
| parent | 5af43f04dcfe39090f6c190ef86bbe40b1644355 (diff) | |
| download | llvm-ec0120a1238de988d65cf1be399953e3647eb5b9.zip llvm-ec0120a1238de988d65cf1be399953e3647eb5b9.tar.gz llvm-ec0120a1238de988d65cf1be399953e3647eb5b9.tar.bz2 | |
An add recurrence is loop-invariant in any loop inside of its
associated loop. This avoids potentially expensive traversals
of the add recurrence's operands.
llvm-svn: 111034
Diffstat (limited to 'llvm/lib/CodeGen/LocalStackSlotAllocation.cpp')
0 files changed, 0 insertions, 0 deletions