| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | A shift of a power of two is a power of two or zero. | Duncan Sands | 2011-10-28 | 1 | -1/+6 |
| * | Reapply commit 143028 with a fix: the problem was casting a ConstantExpr Mul | Duncan Sands | 2011-10-27 | 1 | -7/+49 |
| * | Revert Duncan's r143028 expression folding which appears to be the culprit | Bob Wilson | 2011-10-27 | 1 | -46/+4 |
| * | The maximum power of 2 dividing a power of 2 is itself. This occurs | Duncan Sands | 2011-10-26 | 1 | -10/+27 |
| * | My super-optimizer noticed that we weren't folding this expression to | Duncan Sands | 2011-10-26 | 1 | -4/+46 |
| * | "@string = constant i8 0" is a value i8* string of length zero. Analyze that | Nick Lewycky | 2011-10-20 | 1 | -6/+13 |
| * | Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previ... | Frits van Bommel | 2011-07-18 | 1 | -6/+3 |
| * | land David Blaikie's patch to de-constify Type, with a few tweaks. | Chris Lattner | 2011-07-18 | 1 | -15/+15 |
| * | Convert InsertValueInst and ExtractValueInst APIs to use ArrayRef. | Jay Foad | 2011-07-13 | 1 | -31/+28 |
| * | Move onlyUsedByLifetimeMarkers to ValueTracking so that it can be used by other | Nick Lewycky | 2011-06-27 | 1 | -0/+16 |
| * | Renamed llvm.x86.sse42.crc32 intrinsics; crc64 doesn't exist. | Chad Rosier | 2011-05-26 | 1 | -2/+2 |
| * | Teach valuetracking that byval arguments with a specified alignment are | Chris Lattner | 2011-05-23 | 1 | -1/+11 |
| * | Teach ValueTracking about x86 crc32 intrinsics. | Evan Cheng | 2011-05-22 | 1 | -0/+4 |
| * | Fix a ton of comment typos found by codespell. Patch by | Chris Lattner | 2011-04-15 | 1 | -2/+2 |
| * | Don't assume something which might be a constant expression is an instruction. | Eli Friedman | 2011-04-02 | 1 | -3/+3 |
| * | Fix INT_MIN gotcha pointed out by Eli Friedman. | Nick Lewycky | 2011-03-21 | 1 | -3/+4 |
| * | Teach ComputeMaskedBits about sub nsw. | Benjamin Kramer | 2011-03-12 | 1 | -8/+16 |
| * | ComputeMaskedBits: sub falls through to add, and sub doesn't have the same ov... | Benjamin Kramer | 2011-03-11 | 1 | -1/+2 |
| * | Teach ComputeMaskedBits about nsw on add. I don't think there's anything we can | Nick Lewycky | 2011-03-11 | 1 | -0/+14 |
| * | Fix PR9331. Simplified version of a patch by Jakub Staszak. | Duncan Sands | 2011-03-08 | 1 | -0/+4 |
| * | Add more analysis of the sign bit of an srem instruction. If the LHS is negative | Nick Lewycky | 2011-03-07 | 1 | -0/+13 |
| * | Fix comment. | Nick Lewycky | 2011-02-28 | 1 | -1/+1 |
| * | srem doesn't actually have the same resulting sign as its numerator, you could | Nick Lewycky | 2011-02-28 | 1 | -12/+0 |
| * | Teach value tracking to make use of flags in more situations. | Nick Lewycky | 2011-02-28 | 1 | -0/+25 |
| * | Teach ValueTracking to look at the dividend when determining the sign bit of an | Nick Lewycky | 2011-02-28 | 1 | -0/+12 |
| * | Stores of null pointers should turn into memset, we weren't recognizing | Chris Lattner | 2011-02-19 | 1 | -0/+5 |
| * | Tolerate degenerate phi nodes that can occur in the middle of optimization | Nick Lewycky | 2011-02-10 | 1 | -0/+4 |
| * | Add a m_SignBit pattern for convenience. | Duncan Sands | 2011-02-01 | 1 | -3/+1 |
| * | Fix typo: should have been testing that X was odd, not V. | Duncan Sands | 2011-01-29 | 1 | -3/+3 |
| * | APInt has a method for determining whether a number is a power of 2 | Duncan Sands | 2011-01-26 | 1 | -1/+1 |
| * | In which I discover that zero+zero is zero, d'oh! | Duncan Sands | 2011-01-25 | 1 | -3/+3 |
| * | See if this fixes llvm-gcc bootstrap. | Duncan Sands | 2011-01-25 | 1 | -1/+2 |
| * | According to my auto-simplifier the most common missed simplifications in | Duncan Sands | 2011-01-25 | 1 | -1/+164 |
| * | Give GetUnderlyingObject a TargetData, to keep it in sync | Dan Gohman | 2011-01-24 | 1 | -3/+4 |
| * | fix an off-by-one bug that caused a crash analyzing | Chris Lattner | 2011-01-04 | 1 | -1/+1 |
| * | move isBytewiseValue out to ValueTracking.h/cpp | Chris Lattner | 2010-12-26 | 1 | -0/+69 |
| * | Add vector versions of some existing scalar transforms to aid codegen in matc... | Nate Begeman | 2010-12-17 | 1 | -0/+7 |
| * | Reapply r121886, and also update DecomposeGEPExpression to keep | Dan Gohman | 2010-12-15 | 1 | -0/+8 |
| * | Revert r121886. DecomposeGEPExpression needs to be kept | Dan Gohman | 2010-12-15 | 1 | -8/+0 |
| * | Strengthen GetUnderlyingObject using InstructionSimplify. | Dan Gohman | 2010-12-15 | 1 | -0/+9 |
| * | Move Value::getUnderlyingObject to be a standalone | Dan Gohman | 2010-12-15 | 1 | -0/+20 |
| * | PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and | Jay Foad | 2010-12-07 | 1 | -12/+10 |
| * | PR5207: Rename overloaded APInt methods set(), clear(), flip() to | Jay Foad | 2010-12-01 | 1 | -11/+11 |
| * | move GetPointerBaseWithConstantOffset out of GVN into ValueTracking.h | Chris Lattner | 2010-11-30 | 1 | -0/+41 |
| * | PR5207: Make APInt::set(), APInt::clear() and APInt::flip() return void. | Jay Foad | 2010-11-30 | 1 | -2/+3 |
| * | fix PR8063, a crash in globalopt in the malloc analysis code. | Chris Lattner | 2010-09-05 | 1 | -20/+29 |
| * | move gep decomposition out of ValueTracking into BasicAA. The form of | Chris Lattner | 2010-08-18 | 1 | -189/+0 |
| * | Revert r111375, "move gep decomposition out of ValueTracking into BasicAA. The | Daniel Dunbar | 2010-08-18 | 1 | -0/+188 |
| * | move gep decomposition out of ValueTracking into BasicAA. The form of | Chris Lattner | 2010-08-18 | 1 | -188/+0 |
| * | fix PR7589: In brief: | Chris Lattner | 2010-08-18 | 1 | -3/+3 |
