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| author | Chris Lattner <sabre@nondot.org> | 2011-01-09 22:31:26 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-01-09 22:31:26 +0000 |
| commit | ad19c8c63cae112a2677c2f5d65717aeba44f8cb (patch) | |
| tree | ceb256c7a5a055278ed5f962644243d463620721 /lib/CodeGen/GCStrategy.cpp | |
| parent | 992efb03785f2a368fbb63b09373be1d6a96ce5a (diff) | |
Step #3 to improving trip count analysis: If we fold
a + {b,+,stride} into {a+b,+,stride} (because a is LIV),
then the resultant AddRec is NUW/NSW if the client says it
is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123133 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/GCStrategy.cpp')
0 files changed, 0 insertions, 0 deletions