| Commit message (Expand) | Author | Age | Files | Lines |
* | Revert "InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.o... | Benjamin Kramer | 2011-05-21 | 1 | -21/+0 |
* | InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.overflow(... | Benjamin Kramer | 2011-05-21 | 1 | -0/+21 |
* | Revert r131664 and fix it in instcombine instead. rdar://9467055 | Evan Cheng | 2011-05-20 | 1 | -0/+17 |
* | Move test to Transforms/InstCombine. | Stuart Hastings | 2011-05-19 | 1 | -0/+16 |
* | Add test for PR9946. | Rafael Espindola | 2011-05-19 | 1 | -0/+18 |
* | More instcombine cleanup, towards improving debug line info. | Eli Friedman | 2011-05-18 | 1 | -2/+2 |
* | When forming an ICmpZero LSRUse, normalize the non-IV operand | Dan Gohman | 2011-05-18 | 1 | -0/+91 |
* | More instcombine cleanup aimed towards improving debug line info. | Eli Friedman | 2011-05-18 | 1 | -4/+4 |
* | Start trying to make InstCombine preserve more debug info. The idea here is ... | Eli Friedman | 2011-05-18 | 1 | -4/+4 |
* | Drop lli, revise test. | Stuart Hastings | 2011-05-17 | 1 | -2/+3 |
* | Don't do tail calls in a function that call setjmp. The stack might be | Rafael Espindola | 2011-05-16 | 1 | -0/+16 |
* | Disable test harder. | Benjamin Kramer | 2011-05-14 | 1 | -1/+2 |
* | Disable this test while I revise it. rdar://problem/9267970 | Stuart Hastings | 2011-05-14 | 1 | -1/+1 |
* | SimplifyCFG: Use ComputeMaskedBits to prune dead cases from switch instructions. | Benjamin Kramer | 2011-05-14 | 1 | -0/+38 |
* | Avoid combining GEPs that might overflow at runtime. | Stuart Hastings | 2011-05-14 | 1 | -0/+19 |
* | The comparision "max(x,y)==x" is equivalent to "x>=y". Since the max is | Duncan Sands | 2011-05-07 | 1 | -0/+36 |
* | Move few target-dependant tests to appropriate directories. | Galina Kistanova | 2011-05-06 | 4 | -0/+10 |
* | Fix PR9820: a read-only call differs from a load in that a load doesn't | Duncan Sands | 2011-05-06 | 1 | -0/+26 |
* | PR9838: Fix transform introduced in r127064 to not trigger when only one side... | Eli Friedman | 2011-05-05 | 1 | -0/+11 |
* | Add variations on: max(x,y) >= min(x,z) folds to true. This isn't that common, | Duncan Sands | 2011-05-04 | 1 | -0/+88 |
* | Implement some basic simplifications involving min/max, for example | Duncan Sands | 2011-05-03 | 1 | -0/+145 |
* | Fix PR9579: when simplifying a compare to "true" or "false", and it was | Duncan Sands | 2011-05-02 | 1 | -0/+15 |
* | Move some rem transforms out of instcombine and into instsimplify. | Duncan Sands | 2011-05-02 | 1 | -0/+17 |
* | InstCombine: Turn (zext A) udiv (zext B) into (zext (A udiv B)). Same for ure... | Benjamin Kramer | 2011-04-30 | 1 | -2/+43 |
* | Use SimplifyDemandedBits on div instructions. | Benjamin Kramer | 2011-04-30 | 1 | -0/+7 |
* | FileCheckize. | Benjamin Kramer | 2011-04-30 | 1 | -1/+30 |
* | SimplifyCFG: Expose phi node folding cost threshold as command line parameter | Peter Collingbourne | 2011-04-29 | 1 | -0/+34 |
* | SimplifyCFG: Add CostRemaining parameter to DominatesMergePoint | Peter Collingbourne | 2011-04-29 | 1 | -0/+1 |
* | SimplifyCFG: Add Trunc, ZExt and SExt to the list of cheap instructions for p... | Peter Collingbourne | 2011-04-29 | 1 | -6/+9 |
* | InstCombine: turn (C1 << A) << C2) into (C1 << C2) << A) | Benjamin Kramer | 2011-04-29 | 1 | -0/+21 |
* | final step needed to resolve PR6627, which allows us to flatten the code down to | Chris Lattner | 2011-04-28 | 2 | -4/+71 |
* | InstCombine: Merge "(trunc x) == C1 & (and x, CA) == C2" into a single and+icmp. | Benjamin Kramer | 2011-04-28 | 1 | -0/+29 |
* | teach GVN to widen integer loads when they are overaligned, when doing an | Chris Lattner | 2011-04-28 | 1 | -1/+24 |
* | Fixes PR9730: indvars: An asserting value handle still pointed to this value | Andrew Trick | 2011-04-27 | 1 | -5/+6 |
* | Simplify cfg inserts a call to trap when unreachable code is detected. Assign... | Devang Patel | 2011-04-27 | 1 | -0/+19 |
* | remove support for llvm.invariant.end from memdep. It is a | Chris Lattner | 2011-04-26 | 1 | -36/+0 |
* | make a couple of changes to the standard pass pipeline: | Chris Lattner | 2011-04-26 | 2 | -1/+74 |
* | Transform: "icmp eq (trunc (lshr(X, cst1)), cst" to "icmp (and X, mask), cst" | Chris Lattner | 2011-04-26 | 1 | -0/+16 |
* | Improve the bail-out predicate to really only kick in when phi | Chris Lattner | 2011-04-26 | 2 | -3/+24 |
* | Enhance MemDep: When alias analysis returns a partial alias result, | Chris Lattner | 2011-04-26 | 1 | -0/+27 |
* | Fix another case of <rdar://problem/9184212> that only occurs with code | Cameron Zwarich | 2011-04-20 | 1 | -0/+15 |
* | Add test cases for Jay's r129641 and fix a 32-bit-centric testcase in a file ... | Frits van Bommel | 2011-04-16 | 1 | -5/+81 |
* | Fix a ton of comment typos found by codespell. Patch by | Chris Lattner | 2011-04-15 | 10 | -11/+11 |
* | Add an instcombine for constructs like a | -(b != c); a select is more | Eli Friedman | 2011-04-14 | 1 | -0/+19 |
* | Fix an infinite alternation in JumpThreading where two transforms would repea... | Owen Anderson | 2011-04-14 | 1 | -0/+31 |
* | Vectors with different number of elements of the same element type can have | Mon P Wang | 2011-04-13 | 1 | -0/+46 |
* | Fix reassociate to use a worklist instead of recursing when new | Dan Gohman | 2011-04-12 | 1 | -0/+24 |
* | remove the StructRetPromotion pass. It is unused, not maintained and | Chris Lattner | 2011-04-11 | 5 | -87/+0 |
* | Add back a couple checks removed by r129128; the fact that an intitializer | Eli Friedman | 2011-04-09 | 1 | -0/+5 |
* | fix PR9523, a crash in looprotate on a non-canonical loop made out of indirec... | Chris Lattner | 2011-04-09 | 1 | -0/+16 |