| e3f7be36c75ddcafb24b52c36c55c3dc17215db3 |
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16-Oct-2012 |
Owen Anderson <resistor@mac.com> |
Fix a bug in the set(I,E)/reset(I,E) methods that I recently added. The boundary condition for checking if I and E were in the same word were incorrect, and, beyond that, the mask computation was not using a wide enough constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166015 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| 3a1c35afbd02b012690c35ec827424c27792ec3f |
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16-Oct-2012 |
Owen Anderson <resistor@mac.com> |
Add range-based set()/reset() to BitVector. These allow fast setting/resetting of ranges of bits, particularly useful when dealing with very large BitVector's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165984 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| 904cf82f270b9d7bd26df2261f8776efdc9e2fa2 |
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16-Jun-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Merge the SmallBitVector and BitVector unit tests with gtest's typed test magic and bring SmallBitVector up to date.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158600 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| 00570224891da83c5066b8d135232f96786dbd56 |
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14-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Remove the expensive BitVector::operator~().
Returning a temporary BitVector is very expensive. If you must, create
the temporary explicitly: Use BitVector(A).flip() instead of ~A.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156768 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| 03a3811ab48139f45cf47f1168788e630af0d40b |
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14-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add BitVector::anyCommon().
The existing operation (A & B).any() is very slow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156760 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| ff5bad078782b6472d6cd0974bf08fe3473050e6 |
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17-Jan-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add portable bit mask operations to BitVector.
BitVector uses the native word size for its internal representation.
That doesn't work well for literal bit masks in source code.
This patch adds BitVector operations to efficiently apply literal bit
masks specified as arrays of uint32_t. Since each array entry always
holds exactly 32 bits, these portable bit masks can be source code
literals, probably produced by TableGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148272 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| fab4c9e9df1aeb33b55cfcfa174fac8d61df96fd |
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27-Sep-2010 |
Dan Gohman <gohman@apple.com> |
Add an all() method to BitVector, for testing whether all bits are set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| 3f5e91565273e3f4639d37ee5a5b856699e8c9e5 |
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30-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Update BitVectorTest.cpp to stay in sync with SmallBitVectorTest.cpp,
and fix a bug in BitVector's reference proxy class which this exposed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102768 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| c9e31cc8232892b30dac38f97c90ebc41428f59a |
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10-Feb-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Silence GCC warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| e7962c9897cf3ac5fc731702d5e5d8963fc5c723 |
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10-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Implement operators |=, &=, and ^= for SmallBitVector, and remove the
restriction in BitVector for |= and ^= that the operand must be the
same length.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95768 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| ce97b75c1d507808abcb67635cfcdce2f48e53c9 |
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09-Feb-2010 |
Dale Johannesen <dalej@apple.com> |
Disable unittests/ADT/BitVectorTest on PPC Darwin.
It fails with a release build only, for reasons
as yet unknown. (If there's a better way to Xfail
things here let me know, doesn't seem to be any
prior art in unittests.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95700 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
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| cb89afc965c66029ae38712d1c52f5bbe4dee942 |
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05-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Add a SmallBitVector class, which mimics BitVector but uses only
a single pointer (PointerIntPair) member. In "small" mode, the
pointer field is reinterpreted as a set of bits. In "large" mode,
the pointer points to a heap-allocated object.
Also, give BitVector empty and swap functions.
And, add some simple unittests for BitVector and SmallBitVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92730 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/unittests/ADT/BitVectorTest.cpp
|