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path: root/lib/Analysis/ValueTracking.cpp
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* Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previ...Frits van Bommel2011-07-181-6/+3
* land David Blaikie's patch to de-constify Type, with a few tweaks.Chris Lattner2011-07-181-15/+15
* Convert InsertValueInst and ExtractValueInst APIs to use ArrayRef.Jay Foad2011-07-131-31/+28
* Move onlyUsedByLifetimeMarkers to ValueTracking so that it can be used by otherNick Lewycky2011-06-271-0/+16
* Renamed llvm.x86.sse42.crc32 intrinsics; crc64 doesn't exist. Chad Rosier2011-05-261-2/+2
* Teach valuetracking that byval arguments with a specified alignment areChris Lattner2011-05-231-1/+11
* Teach ValueTracking about x86 crc32 intrinsics.Evan Cheng2011-05-221-0/+4
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-151-2/+2
* Don't assume something which might be a constant expression is an instruction.Eli Friedman2011-04-021-3/+3
* Fix INT_MIN gotcha pointed out by Eli Friedman.Nick Lewycky2011-03-211-3/+4
* Teach ComputeMaskedBits about sub nsw.Benjamin Kramer2011-03-121-8/+16
* ComputeMaskedBits: sub falls through to add, and sub doesn't have the same ov...Benjamin Kramer2011-03-111-1/+2
* Teach ComputeMaskedBits about nsw on add. I don't think there's anything we canNick Lewycky2011-03-111-0/+14
* Fix PR9331. Simplified version of a patch by Jakub Staszak.Duncan Sands2011-03-081-0/+4
* Add more analysis of the sign bit of an srem instruction. If the LHS is negativeNick Lewycky2011-03-071-0/+13
* Fix comment.Nick Lewycky2011-02-281-1/+1
* srem doesn't actually have the same resulting sign as its numerator, you couldNick Lewycky2011-02-281-12/+0
* Teach value tracking to make use of flags in more situations.Nick Lewycky2011-02-281-0/+25
* Teach ValueTracking to look at the dividend when determining the sign bit of anNick Lewycky2011-02-281-0/+12
* Stores of null pointers should turn into memset, we weren't recognizingChris Lattner2011-02-191-0/+5
* Tolerate degenerate phi nodes that can occur in the middle of optimizationNick Lewycky2011-02-101-0/+4
* Add a m_SignBit pattern for convenience.Duncan Sands2011-02-011-3/+1
* Fix typo: should have been testing that X was odd, not V.Duncan Sands2011-01-291-3/+3
* APInt has a method for determining whether a number is a power of 2Duncan Sands2011-01-261-1/+1
* In which I discover that zero+zero is zero, d'oh!Duncan Sands2011-01-251-3/+3
* See if this fixes llvm-gcc bootstrap.Duncan Sands2011-01-251-1/+2
* According to my auto-simplifier the most common missed simplifications inDuncan Sands2011-01-251-1/+164
* Give GetUnderlyingObject a TargetData, to keep it in syncDan Gohman2011-01-241-3/+4
* fix an off-by-one bug that caused a crash analyzingChris Lattner2011-01-041-1/+1
* move isBytewiseValue out to ValueTracking.h/cppChris Lattner2010-12-261-0/+69
* Add vector versions of some existing scalar transforms to aid codegen in matc...Nate Begeman2010-12-171-0/+7
* Reapply r121886, and also update DecomposeGEPExpression to keepDan Gohman2010-12-151-0/+8
* Revert r121886. DecomposeGEPExpression needs to be keptDan Gohman2010-12-151-8/+0
* Strengthen GetUnderlyingObject using InstructionSimplify.Dan Gohman2010-12-151-0/+9
* Move Value::getUnderlyingObject to be a standaloneDan Gohman2010-12-151-0/+20
* PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() andJay Foad2010-12-071-12/+10
* PR5207: Rename overloaded APInt methods set(), clear(), flip() toJay Foad2010-12-011-11/+11
* move GetPointerBaseWithConstantOffset out of GVN into ValueTracking.hChris Lattner2010-11-301-0/+41
* PR5207: Make APInt::set(), APInt::clear() and APInt::flip() return void.Jay Foad2010-11-301-2/+3
* fix PR8063, a crash in globalopt in the malloc analysis code.Chris Lattner2010-09-051-20/+29
* move gep decomposition out of ValueTracking into BasicAA. The form ofChris Lattner2010-08-181-189/+0
* Revert r111375, "move gep decomposition out of ValueTracking into BasicAA. TheDaniel Dunbar2010-08-181-0/+188
* move gep decomposition out of ValueTracking into BasicAA. The form ofChris Lattner2010-08-181-188/+0
* fix PR7589: In brief:Chris Lattner2010-08-181-3/+3
* use ArgOperand accessorsGabor Greif2010-06-231-2/+2
* Revert 101465, it broke internal OpenGL testing.Eric Christopher2010-04-161-2/+2
* reapply r101434Gabor Greif2010-04-161-2/+2
* back out r101423 and r101397, they break llvm-gcc self-host on darwin10Gabor Greif2010-04-161-2/+2
* reapply r101364, which has been backed out in r101368Gabor Greif2010-04-151-2/+2
* back out r101364, as it trips the linux nightlybot on some clang C++ testsGabor Greif2010-04-151-2/+2