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| author | Dan Gohman <gohman@apple.com> | 2009-07-09 22:07:27 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-07-09 22:07:27 +0000 |
| commit | a3755d8d366fdd7a2415b93ac0253f8e677c9dfd (patch) | |
| tree | f23c567793b6dfa0d9a128a94767e0314f6bbdde /lib/Target/ARM/ARMLoadStoreOptimizer.cpp | |
| parent | c680ac90032bf455b2bba77de538fccea08eb267 (diff) | |
Add a ConstantSignedRange class, which does for signed integers
what ConstantRange does for unsigned integers. Factor out a
common base class for common functionality.
Add some new functions for performing arithmetic on constant
ranges. Some of these are currently just stubbed out with
conservative implementations.
Add unittests for ConstantRange and ConstantSignedRange.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75177 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMLoadStoreOptimizer.cpp')
0 files changed, 0 insertions, 0 deletions