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path: root/lib/Support/APInt.cpp
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* We want the number of bits needed, not the power of 2.Reid Spencer2007-04-141-1/+1
* Implement a getBitsNeeded method to determine how many bits are needed toReid Spencer2007-04-131-0/+37
* Fix an approximate calculation in an assertion not to give false negatives.Reid Spencer2007-04-111-1/+1
* Fix a bug in getAllOnesValue() which brokeZhou Sheng2007-03-211-1/+1
* Fix (and simplify) 48-bit byte swap.Jeff Cohen2007-03-201-9/+8
* Fix coding standards violation.Reid Spencer2007-03-191-1/+1
* Implement extension of sign bits for negative values in the uint64_tReid Spencer2007-03-191-1/+5
* Revert the last patch as it violates the conditions of sext/zext.Reid Spencer2007-03-121-4/+0
* For APInt::z/sext(width), if width == BitWidth, just return *this.Zhou Sheng2007-03-121-0/+4
* Unbreak VC++ build.Jeff Cohen2007-03-051-1/+9
* Fix ashr for bitwidths > 64. This is now validated up to 1024 bits.Reid Spencer2007-03-021-33/+49
* Use a better algorithm for rounding sqrt results. Change the FIXME aboutReid Spencer2007-03-021-8/+12
* Add a FIXMEReid Spencer2007-03-021-0/+3
* Fix a problem where shifting by 64-bits leads to incorrect results on PPCReid Spencer2007-03-021-1/+4
* Combine two lines that can be.Reid Spencer2007-03-011-2/+1
* Make the static table of results in sqrt const.Reid Spencer2007-03-011-1/+1
* Add methods for bit width modification: sextOrTrunc, zextOrTrunc.Reid Spencer2007-03-011-0/+16
* Use a real table in sqrt to shorten and quicken the code.Reid Spencer2007-03-011-14/+10
* Add a square root function.Reid Spencer2007-03-011-6/+87
* Make the trunc/sext/zext methods return APInt& so that these operationsReid Spencer2007-02-281-7/+8
* Fix a bug in RoundDoubleToAPInt where it would force the size to 64 bitsReid Spencer2007-02-281-1/+1
* Join two lines that can be joined.Reid Spencer2007-02-271-2/+1
* Implement countLeadingOnes() and getMinSignedBits(). This helps to minimizeReid Spencer2007-02-271-1/+34
* Improve APInt interface:Reid Spencer2007-02-271-34/+1
* Conform to single person attribution in file comment.Reid Spencer2007-02-271-3/+2
* 1. Fix three serious bugs in the comparison code.Reid Spencer2007-02-271-18/+22
* Get rid of extraneous // in file comment.Reid Spencer2007-02-271-1/+1
* Simplify and document RoundDoubleToAPInt.Reid Spencer2007-02-271-3/+15
* 1. Make sure all delete operators of arrays use the array form of delete.Reid Spencer2007-02-261-19/+45
* Implement the getHashValue method.Reid Spencer2007-02-261-1/+16
* Re-enable this. The header was committed.Reid Spencer2007-02-261-4/+0
* another missing header :( :( :(Chris Lattner2007-02-261-0/+4
* 1. Remove redundant calls to clearUsedBits().Reid Spencer2007-02-261-44/+79
* Rewrite lshr to not do bit by bit copy but to copy and shift whole words.Reid Spencer2007-02-261-15/+42
* Fix sext operation. Shifting by zero would leave an incorrect mask.Reid Spencer2007-02-251-1/+1
* 1. Fix the flip() method to correctly flip all words of the APInt.Reid Spencer2007-02-251-13/+89
* 1. Provide more detail in file comment.Reid Spencer2007-02-251-189/+145
* Allow this to compile now that the header file is checked in.Reid Spencer2007-02-251-4/+0
* this doesn't compile, disable itChris Lattner2007-02-251-0/+4
* Clean up lshr and ashr to coding standards.Reid Spencer2007-02-251-53/+79
* Whoops, last word with bits in large shift left wasn't correct.Reid Spencer2007-02-251-1/+1
* Fix the > 64 bits case for left shift.Reid Spencer2007-02-251-22/+47
* Fix the remainder shifting in KnuthDiv.Reid Spencer2007-02-241-6/+13
* 1. Fix a bug in fromString for the <= 64bits caseReid Spencer2007-02-241-17/+29
* 1. Fix last bug in KnuthDiv. All divide tests pass up to 1024 bits now.Reid Spencer2007-02-241-63/+55
* 1. Make internal functions take const arguments where they should, justReid Spencer2007-02-241-21/+61
* 1. Fix a carry out problem in add if destination and x point to the sameReid Spencer2007-02-231-92/+43
* When converting from 64 to 32-bits, use the actual number of words toReid Spencer2007-02-221-2/+2
* Fix countLeadingZeros in the case that the bitwidth evenly divides theReid Spencer2007-02-221-1/+4
* Reorganize some code to make it clearer, avoid a few uninitialized memoryReid Spencer2007-02-211-56/+57
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