| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | Add an instcombine for constructs like a | -(b != c); a select is more | Eli Friedman | 2011-04-14 | 1 | -1/+8 |
| * | Reapply r129401 with patch for clang. | Bill Wendling | 2011-04-13 | 1 | -5/+1 |
| * | Revert r129401 for now. Clang is using the old way of doing things. | Bill Wendling | 2011-04-12 | 1 | -1/+5 |
| * | Remove the unaligned load intrinsics in favor of using native unaligned loads. | Bill Wendling | 2011-04-12 | 1 | -5/+1 |
| * | Don't include Operator.h from InstrTypes.h. | Jay Foad | 2011-04-11 | 1 | -0/+1 |
| * | InstCombine optimizes gep(bitcast(x)) even when the bitcasts casts away address | Nadav Rotem | 2011-04-05 | 1 | -8/+11 |
| * | While SimplifyDemandedBits constant folds this, we can't rely on it here. | Benjamin Kramer | 2011-04-02 | 1 | -2/+7 |
| * | Fix comment. | Benjamin Kramer | 2011-04-01 | 1 | -2/+2 |
| * | Tweaks to the icmp+sext-to-shifts optimization to address Frits' comments: | Benjamin Kramer | 2011-04-01 | 1 | -6/+6 |
| * | Fix build. | Benjamin Kramer | 2011-04-01 | 1 | -1/+2 |
| * | InstCombine: Turn icmp + sext into bitwise/integer ops when the input has onl... | Benjamin Kramer | 2011-04-01 | 1 | -0/+50 |
| * | InstCombine: Move (sext icmp) transforms into their own method. No intended f... | Benjamin Kramer | 2011-04-01 | 2 | -37/+43 |
| * | Instcombile optimization: extractelement(cast) -> cast(extractelement) | Nadav Rotem | 2011-03-31 | 1 | -1/+9 |
| * | InstCombine: APFloat can't perform arithmetic on PPC double doubles, don't ev... | Benjamin Kramer | 2011-03-31 | 1 | -2/+4 |
| * | InstCombine: Fix transform to use the swapped predicate. | Benjamin Kramer | 2011-03-31 | 1 | -2/+2 |
| * | InstCombine: fold fcmp (fneg x), (fneg y) -> fcmp x, y | Benjamin Kramer | 2011-03-31 | 1 | -0/+5 |
| * | InstCombine: fold fcmp pred (fneg x), C -> fcmp swap(pred) x, -C | Benjamin Kramer | 2011-03-31 | 1 | -0/+8 |
| * | InstCombine: Shrink "fcmp (fpext x), C" to "fcmp x, C" if C can be losslessly... | Benjamin Kramer | 2011-03-31 | 1 | -0/+34 |
| * | InstCombine: fold fcmp (fpext x), (fpext y) -> fcmp x, y. | Benjamin Kramer | 2011-03-31 | 1 | -0/+7 |
| * | InstCombine: If the divisor of an fdiv has an exact inverse, turn it into an ... | Benjamin Kramer | 2011-03-30 | 1 | -0/+12 |
| * | Remove PHINode::reserveOperandSpace(). Instead, add a parameter to | Jay Foad | 2011-03-30 | 4 | -16/+10 |
| * | (Almost) always call reserveOperandSpace() on newly created PHINodes. | Jay Foad | 2011-03-30 | 2 | -0/+2 |
| * | InstCombine: Add a few missing combines for ANDs and ORs of sign bit tests. | Benjamin Kramer | 2011-03-29 | 1 | -0/+24 |
| * | Remove tabs I accidentally added. | Nick Lewycky | 2011-03-28 | 1 | -15/+15 |
| * | Make more use of PHINode::getNumIncomingValues(). | Jay Foad | 2011-03-28 | 2 | -5/+5 |
| * | Add some debug output when -instcombine uses RAUW. This can make debug output... | Frits van Bommel | 2011-03-27 | 1 | -1/+4 |
| * | Teach the transformation that moves binary operators around selects to preserve | Nick Lewycky | 2011-03-27 | 1 | -8/+22 |
| * | Use APInt's umul_ov instead of rolling our own overflow detection. | Benjamin Kramer | 2011-03-27 | 1 | -5/+6 |
| * | Add a small missed optimization: turn X == C ? X : Y into X == C ? C : Y. This | Nick Lewycky | 2011-03-27 | 1 | -0/+13 |
| * | Try to not lose variable's debug info during instcombine. | Devang Patel | 2011-03-17 | 1 | -0/+4 |
| * | If we don't know how long a string is we can't fold an _chk version to the | Eric Christopher | 2011-03-15 | 1 | -3/+7 |
| * | This case is solved by Scalar Replacement of Aggregates (DT) and | Jin-Gu Kang | 2011-03-14 | 1 | -25/+3 |
| * | Add comment as following: | Jin-Gu Kang | 2011-03-13 | 1 | -0/+12 |
| * | This patch removes some of useless instructions generated by bitfield access. | Jin-Gu Kang | 2011-03-12 | 1 | -3/+13 |
| * | InstCombine: Fix a thinko where transform an icmp under the assumption that i... | Benjamin Kramer | 2011-03-11 | 1 | -3/+2 |
| * | InstCombine: Turn umul_with_overflow into mul nuw if we can prove that it can... | Benjamin Kramer | 2011-03-10 | 1 | -1/+29 |
| * | PR9346: Prevent SimplifyDemandedBits from incorrectly introducing | Eli Friedman | 2011-03-09 | 1 | -0/+4 |
| * | llvm.dbg.declare intrinsic does not use any llvm::Values. It's magic! | Devang Patel | 2011-03-08 | 3 | -41/+3 |
| * | Reorder comments to put them the right way around. | Nick Lewycky | 2011-03-08 | 1 | -2/+2 |
| * | Add more analysis of the sign bit of an srem instruction. If the LHS is negative | Nick Lewycky | 2011-03-07 | 1 | -0/+12 |
| * | ConstantInt has some getters which return ConstantInt's or ConstantVector's of | Nick Lewycky | 2011-03-06 | 1 | -22/+22 |
| * | InstCombine: We know the number of items initially added to the worklist map,... | Benjamin Kramer | 2011-03-05 | 1 | -0/+1 |
| * | Thread comparisons over udiv/sdiv/ashr/lshr exact and lshr nuw/nsw whenever | Nick Lewycky | 2011-03-05 | 1 | -0/+21 |
| * | Try once again to optimize "icmp (srem X, Y), Y" by turning the comparison into | Nick Lewycky | 2011-03-05 | 1 | -0/+29 |
| * | Make InstCombiner::FoldAndOfICmps create a ConstantRange that's the | Anders Carlsson | 2011-03-01 | 1 | -8/+12 |
| * | srem doesn't actually have the same resulting sign as its numerator, you could | Nick Lewycky | 2011-02-28 | 1 | -10/+0 |
| * | Teach InstCombine to fold "(shr exact X, Y) == 0" --> X == 0, fixing #1 from | Nick Lewycky | 2011-02-28 | 1 | -5/+13 |
| * | The sign of an srem instruction is the sign of its dividend (the first | Nick Lewycky | 2011-02-28 | 1 | -3/+13 |
| * | change instcombine to not turn a call to non-varargs bitcast of | Chris Lattner | 2011-02-24 | 1 | -5/+15 |
| * | Move "A | ~(A & ?) -> -1" from InstCombine to InstructionSimplify. | Benjamin Kramer | 2011-02-20 | 1 | -16/+8 |
