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| author | Stepan Dyatkovskiy <stpworld@narod.ru> | 2012-06-01 10:06:14 +0000 |
|---|---|---|
| committer | Stepan Dyatkovskiy <stpworld@narod.ru> | 2012-06-01 10:06:14 +0000 |
| commit | f8d14c4ca3874890cfd8867d9557efca9511c98f (patch) | |
| tree | 21b0099b59128b3823d22eac911a39896fdc530e /README.txt | |
| parent | 14f094bb2b1d72266d8d29daddb27ec3b1be5e14 (diff) | |
| download | llvm-f8d14c4ca3874890cfd8867d9557efca9511c98f.tar.gz llvm-f8d14c4ca3874890cfd8867d9557efca9511c98f.tar.bz2 llvm-f8d14c4ca3874890cfd8867d9557efca9511c98f.tar.xz | |
PR1255: case ranges.
IntItem cleanup. IntItemBase, IntItemConstantIntImp and IntItem merged into IntItem. All arithmetic operators was propogated from APInt. Also added comparison operators <,>,<=,>=. Currently you will find set of macros that propogates operators from APInt to IntItem in the beginning of IntegerSubset. Note that THESE MACROS WILL REMOVED after all passes will case-ranges compatible. Also note that these macros much smaller pain that something like this:
if (V->getValue().ugt(AnotherV->getValue()) { ... }
These changes made IntItem full featured integer object. It allows to make IntegerSubset class generic (move out all ConstantInt references inside and add unit-tests) in next commits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157810 91177308-0d34-0410-b5e6-96231b3b80d8
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