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| author | Dan Gohman <gohman@apple.com> | 2010-07-29 00:17:55 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-07-29 00:17:55 +0000 |
| commit | c6743207e20904008d2de016adfa6b0a9355c0e7 (patch) | |
| tree | 8f727d234ed249b9d463ddf3c4658401a81dd93a /lib/CodeGen/RegAllocFast.cpp | |
| parent | e2fb451dbb50d9b1b4254f5acc7c98b1a8ebd3cf (diff) | |
Factor out some of the code for updating old SCEVUnknown values, and
extend it to handle the case where multiple RAUWs affect a single
SCEVUnknown.
Add a ScalarEvolution unittest to test for this situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109705 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocFast.cpp')
0 files changed, 0 insertions, 0 deletions