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path: root/include/llvm/Support/MathExtras.h
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* Correct spelling.Duncan Sands2010-01-071-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92910 91177308-0d34-0410-b5e6-96231b3b80d8
* Move DataTypes.h to include/llvm/System, update all users. This breaks the lastChandler Carruth2009-10-261-1/+1
| | | | | | | direct inclusion edge from System to Support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
* Add MathExtras.h OffsetToAlignment, like RoundUpToAlignment but returns theDaniel Dunbar2009-08-281-0/+7
| | | | | | offset to the next aligned integer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80339 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the N>=64 case in the isInt<> and isUint<> templates.Jakob Stoklund Olesen2009-08-131-2/+2
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* Move immediate constant predicate templates from the Blackfin target to ↵Jakob Stoklund Olesen2009-08-121-0/+10
| | | | | | MathExtras.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78793 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR4614: the Intel C compiler defines _GNUC__Duncan Sands2009-07-231-2/+2
| | | | | | | but does not provide __builtin_bswap32/64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76896 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the name of the function in this comment.Dan Gohman2009-05-311-2/+2
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* Add an int64_t variant of abs, for host environmentsDale Johannesen2009-05-131-0/+7
| | | | | | | | | | | | | without one. Use it where we were using abs on int64_t objects. (I strongly suspect the casts to unsigned in the fragments in LoopStrengthReduce are not doing whatever the original intent was, but the obvious change to uint64_t doesn't work. Maybe later.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71612 91177308-0d34-0410-b5e6-96231b3b80d8
* Removed trailing whitespace.Misha Brukman2009-02-201-25/+25
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* Add llvm::RoundUpToAlignment.Daniel Dunbar2009-02-161-0/+12
| | | | | | | - No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64691 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not use host floating point types when emittingDale Johannesen2009-01-211-2/+6
| | | | | | | | | | | ASCII IR; loading and storing these can change the bits of NaNs on some hosts. Remove or add warnings at a few other places using host floating point; this is a bad thing to do in general. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62712 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a NextPowerOf2 function to calculate the next power of two greater than ↵Owen Anderson2008-06-271-0/+12
| | | | | | a given integer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52839 91177308-0d34-0410-b5e6-96231b3b80d8
* Add count{Leading,Trailing}Ones_{32,64} functions with simple implementations.Dan Gohman2008-02-131-0/+32
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* make this 64-bit safeChris Lattner2008-01-261-2/+2
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* Don't attribute in file headers anymore. See llvmdev for theChris Lattner2007-12-291-2/+2
| | | | | | | | discussion of this change. Boy are my fingers tired. ;-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
* Move MinAlign to MathExtras.h.Duncan Sands2007-11-091-0/+7
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* It's not necessary to do rounding for alloca operations when the requestedDan Gohman2007-07-181-0/+363
alignment is equal to the stack alignment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
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