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| author | Dan Gohman <gohman@apple.com> | 2009-02-14 02:31:09 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-02-14 02:31:09 +0000 |
| commit | aa03649af255fbbb049f393a2cf7d533da86d951 (patch) | |
| tree | 12fed7f5450f5fb49e8b0473b22f788e28f33277 /lib/CodeGen/LiveStackAnalysis.cpp | |
| parent | f108e2eaaa788272a3ced1eef1bbb84f0d03b60c (diff) | |
Extend the IndVarSimplify support for promoting induction variables:
- Test for signed and unsigned wrapping conditions, instead of just
testing for non-negative induction ranges.
- Handle loops with GT comparisons, in addition to LT comparisons.
- Support more cases of induction variables that don't start at 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64532 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveStackAnalysis.cpp')
0 files changed, 0 insertions, 0 deletions