| 2011-07-11 |
Jay Foad | De-constify Types in FunctionType::get(). |
tree | commitdiff |
| 2011-07-11 |
Rafael Espindola | Don't duplicate the work done by a gep into a "bitcast... |
tree | commitdiff |
| 2011-07-08 |
Bob Wilson | Reapply a fixed version of r133285. |
tree | commitdiff |
| 2011-07-04 |
Benjamin Kramer | PR10267: Don't combine an equality compare with an... |
tree | commitdiff |
| 2011-07-01 |
Owen Anderson | Generalize @llvm.ctlz, @llvm.cttz, and @llvm.ctpop... |
tree | commitdiff |
| 2011-06-23 |
Eli Friedman | PR10180: Fix a instcombine crash with FP vectors. |
tree | commitdiff |
| 2011-06-20 |
Chris Lattner | Revamp the "ConstantStruct::get" methods. Previously... |
tree | commitdiff |
| 2011-06-17 |
Chad Rosier | Revert r133285. Causing odd failures on Dragonegg. |
tree | commitdiff |
| 2011-06-17 |
Stuart Hastings | Relocate NUW test to cover all binary ops in a dynamic... |
tree | commitdiff |
| 2011-06-13 |
Stuart Hastings | Avoid fusing bitcasts with dynamic allocas if the amoun... |
tree | commitdiff |
| 2011-06-13 |
Benjamin Kramer | InstCombine: Fold A-b == C --> b == A-C if A and C... |
tree | commitdiff |
| 2011-06-12 |
Benjamin Kramer | InstCombine: Shrink ((zext X) & C1) == C2 to fold away... |
tree | commitdiff |
| 2011-06-12 |
Benjamin Kramer | Simplify code. No functionality changes, name changes... |
tree | commitdiff |
| 2011-06-01 |
Stuart Hastings | Reapply 132348 with fixes. rdar://problem/6501862 |
tree | commitdiff |
| 2011-05-31 |
Stuart Hastings | Revert to pacify a buildbot. rdar://problem/6501862 |
tree | commitdiff |
| 2011-05-31 |
Stuart Hastings | Followup to 132316; accept arbitrary constants, add... |
tree | commitdiff |
| 2011-05-30 |
Stuart Hastings | (1 - X) * (-2) -> (x - 1) * 2, for all positive nonzero... |
tree | commitdiff |
| 2011-05-28 |
Benjamin Kramer | ConstantFoldInstOperands doesn't like compares, hand... |
tree | commitdiff |
| 2011-05-27 |
Benjamin Kramer | InstCombine: Make switch folding with equality compares... |
tree | commitdiff |
| 2011-05-27 |
Eli Friedman | Final step of instcombine debuginfo; switch a couple... |
tree | commitdiff |
| 2011-05-26 |
Chad Rosier | Renamed llvm.x86.sse42.crc32 intrinsics; crc64 doesn... |
tree | commitdiff |
| 2011-05-25 |
Eli Friedman | PR9998: ashr exact %x, 31 is not equivalent to sdiv... |
tree | commitdiff |
| 2011-05-24 |
Eli Friedman | Make instcombine O(N) instead of O(N^2) in code where... |
tree | commitdiff |
| 2011-05-23 |
Chris Lattner | rearrange two transforms, since one subsumes the other... |
tree | commitdiff |
| 2011-05-23 |
Chris Lattner | Transform any logical shift of a power of two into... |
tree | commitdiff |
| 2011-05-23 |
Chris Lattner | use the valuetracking isPowerOfTwo function, which... |
tree | commitdiff |
| 2011-05-22 |
Chris Lattner | add some random notes. |
tree | commitdiff |
| 2011-05-22 |
Chris Lattner | Carve out a place in instcombine to put transformations... |
tree | commitdiff |
| 2011-05-21 |
Benjamin Kramer | Revert "InstCombine: Turn mul.with.overflow(X, 2) into... |
tree | commitdiff |
| 2011-05-21 |
Benjamin Kramer | InstCombine: Turn mul.with.overflow(X, 2) into the... |
tree | commitdiff |
| 2011-05-20 |
Evan Cheng | Revert r131664 and fix it in instcombine instead. rdar... |
tree | commitdiff |
| 2011-05-19 |
Evan Cheng | Add comment. |
tree | commitdiff |
| 2011-05-19 |
Eli Friedman | Make the demanded bits/elements optimizations preserve... |
tree | commitdiff |
| 2011-05-18 |
Eli Friedman | More instcombine cleanup, towards improving debug line... |
tree | commitdiff |
| 2011-05-18 |
Eli Friedman | More instcombine simplifications towards better debug... |
tree | commitdiff |
| 2011-05-18 |
Eli Friedman | More instcombine cleanup aimed towards improving debug... |
tree | commitdiff |
| 2011-05-18 |
Eli Friedman | Switch more inst insertion in instcombine to IRBuilder. |
tree | commitdiff |
| 2011-05-18 |
Eli Friedman | Switch more inst insertion in instcombine to IRBuilder. |
tree | commitdiff |
| 2011-05-18 |
Eli Friedman | Switch inst insertion in instcombine transform to IRBui... |
tree | commitdiff |
| 2011-05-18 |
Stuart Hastings | Fix inelegant initialization. |
tree | commitdiff |
| 2011-05-18 |
Eli Friedman | Start trying to make InstCombine preserve more debug... |
tree | commitdiff |
| 2011-05-18 |
Eli Friedman | Use ReplaceInstUsesWith instead of replaceAllUsesWith... |
tree | commitdiff |
| 2011-05-17 |
Stuart Hastings | X86 pmovsx/pmovzx ignore the upper half of their inputs. |
tree | commitdiff |
| 2011-05-14 |
Stuart Hastings | Avoid combining GEPs that might overflow at runtime. |
tree | commitdiff |
| 2011-05-05 |
Eli Friedman | PR9838: Fix transform introduced in r127064 to not... |
tree | commitdiff |
| 2011-05-02 |
Duncan Sands | Remove unused variable. |
tree | commitdiff |
| 2011-05-02 |
Duncan Sands | Move some rem transforms out of instcombine and into... |
tree | commitdiff |
| 2011-04-30 |
Benjamin Kramer | InstCombine: Turn (zext A) udiv (zext B) into (zext... |
tree | commitdiff |
| 2011-04-30 |
Benjamin Kramer | Use SimplifyDemandedBits on div instructions. |
tree | commitdiff |
| 2011-04-29 |
Benjamin Kramer | Balance parentheses. |
tree | commitdiff |
| 2011-04-29 |
Benjamin Kramer | InstCombine: turn (C1 << A) << C2) into (C1 << C2)... |
tree | commitdiff |
| 2011-04-28 |
Benjamin Kramer | We require threse bits to be zero, too. |
tree | commitdiff |
| 2011-04-28 |
Benjamin Kramer | Fix a comment. |
tree | commitdiff |
| 2011-04-28 |
Benjamin Kramer | InstCombine: Merge "(trunc x) == C1 & (and x, CA) ... |
tree | commitdiff |
| 2011-04-27 |
Duncan Sands | Stop trying to have instcombine preserve LCSSA form... |
tree | commitdiff |
| 2011-04-26 |
Chris Lattner | Transform: "icmp eq (trunc (lshr(X, cst1)), cst" to... |
tree | commitdiff |
| 2011-04-26 |
Chris Lattner | some random cleanups, no functionality change. |
tree | commitdiff |
| 2011-04-16 |
Frits van Bommel | Rename a misleadingly-named variable. |
tree | commitdiff |
| 2011-04-16 |
Jay Foad | Fix bug when checking phi operands in InstCombiner... |
tree | commitdiff |
| 2011-04-15 |
Chris Lattner | Fix a ton of comment typos found by codespell. Patch by |
tree | commitdiff |
| 2011-04-14 |
Eli Friedman | Add an instcombine for constructs like a | -(b != c... |
tree | commitdiff |
| 2011-04-13 |
Bill Wendling | Reapply r129401 with patch for clang. |
tree | commitdiff |
| 2011-04-12 |
Bill Wendling | Revert r129401 for now. Clang is using the old way... |
tree | commitdiff |
| 2011-04-12 |
Bill Wendling | Remove the unaligned load intrinsics in favor of using... |
tree | commitdiff |
| 2011-04-11 |
Jay Foad | Don't include Operator.h from InstrTypes.h. |
tree | commitdiff |
| 2011-04-05 |
Nadav Rotem | InstCombine optimizes gep(bitcast(x)) even when the... |
tree | commitdiff |
| 2011-04-02 |
Benjamin Kramer | While SimplifyDemandedBits constant folds this, we... |
tree | commitdiff |
| 2011-04-01 |
Benjamin Kramer | Fix comment. |
tree | commitdiff |
| 2011-04-01 |
Benjamin Kramer | Tweaks to the icmp+sext-to-shifts optimization to addre... |
tree | commitdiff |
| 2011-04-01 |
Benjamin Kramer | Fix build. |
tree | commitdiff |
| 2011-04-01 |
Benjamin Kramer | InstCombine: Turn icmp + sext into bitwise/integer... |
tree | commitdiff |
| 2011-04-01 |
Benjamin Kramer | InstCombine: Move (sext icmp) transforms into their... |
tree | commitdiff |
| 2011-03-31 |
Nadav Rotem | Instcombile optimization: extractelement(cast) -> cast... |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: APFloat can't perform arithmetic on PPC... |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: Fix transform to use the swapped predicate. |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: fold fcmp (fneg x), (fneg y) -> fcmp x, y |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: fold fcmp pred (fneg x), C -> fcmp swap... |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: Shrink "fcmp (fpext x), C" to "fcmp x... |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: fold fcmp (fpext x), (fpext y) -> fcmp... |
tree | commitdiff |
| 2011-03-30 |
Benjamin Kramer | InstCombine: If the divisor of an fdiv has an exact... |
tree | commitdiff |
| 2011-03-30 |
Jay Foad | Remove PHINode::reserveOperandSpace(). Instead, add... |
tree | commitdiff |
| 2011-03-30 |
Jay Foad | (Almost) always call reserveOperandSpace() on newly... |
tree | commitdiff |
| 2011-03-29 |
Benjamin Kramer | InstCombine: Add a few missing combines for ANDs and... |
tree | commitdiff |
| 2011-03-28 |
Nick Lewycky | Remove tabs I accidentally added. |
tree | commitdiff |
| 2011-03-28 |
Jay Foad | Make more use of PHINode::getNumIncomingValues(). |
tree | commitdiff |
| 2011-03-27 |
Frits van Bommel | Add some debug output when -instcombine uses RAUW.... |
tree | commitdiff |
| 2011-03-27 |
Nick Lewycky | Teach the transformation that moves binary operators... |
tree | commitdiff |
| 2011-03-27 |
Benjamin Kramer | Use APInt's umul_ov instead of rolling our own overflow... |
tree | commitdiff |
| 2011-03-27 |
Nick Lewycky | Add a small missed optimization: turn X == C ? X :... |
tree | commitdiff |
| 2011-03-17 |
Devang Patel | Try to not lose variable's debug info during instcombine. |
tree | commitdiff |
| 2011-03-15 |
Eric Christopher | If we don't know how long a string is we can't fold... |
tree | commitdiff |
| 2011-03-14 |
Jin-Gu Kang | This case is solved by Scalar Replacement of Aggregates... |
tree | commitdiff |
| 2011-03-13 |
Jin-Gu Kang | Add comment as following: |
tree | commitdiff |
| 2011-03-12 |
Jin-Gu Kang | This patch removes some of useless instructions generat... |
tree | commitdiff |
| 2011-03-11 |
Benjamin Kramer | InstCombine: Fix a thinko where transform an icmp under... |
tree | commitdiff |
| 2011-03-10 |
Benjamin Kramer | InstCombine: Turn umul_with_overflow into mul nuw if... |
tree | commitdiff |
| 2011-03-09 |
Eli Friedman | PR9346: Prevent SimplifyDemandedBits from incorrectly... |
tree | commitdiff |
| 2011-03-08 |
Devang Patel | llvm.dbg.declare intrinsic does not use any llvm::Value... |
tree | commitdiff |
| 2011-03-08 |
Nick Lewycky | Reorder comments to put them the right way around. |
tree | commitdiff |
| 2011-03-07 |
Nick Lewycky | Add more analysis of the sign bit of an srem instructio... |
tree | commitdiff |
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