2010-02-03 |
Evan Cheng | Revert 94937 and move the noreturn check to codegen. |
tree | commitdiff |
2010-02-03 |
Eric Christopher | Recommit this, looks like it wasn't the cause. |
tree | commitdiff |
2010-02-02 |
Eric Christopher | Hopefully temporarily revert this. |
tree | commitdiff |
2010-02-02 |
Eric Christopher | Re-add strcmp and known size object size checking optim... |
tree | commitdiff |
2010-02-02 |
Chris Lattner | don't turn (A & (C0?-1:0)) | (B & ~(C0?-1:0)) -> C0... |
tree | commitdiff |
2010-02-02 |
Chris Lattner | fix a crash in loop unswitch on a loop invariant vector... |
tree | commitdiff |
2010-02-02 |
Chris Lattner | remove an unreduced testcase, rename another. |
tree | commitdiff |
2010-02-01 |
Chris Lattner | fix PR6195, a bug constant folding scalar -> vector... |
tree | commitdiff |
2010-02-01 |
Chris Lattner | fix PR6197 - infinite recursion in ipsccp due to block... |
tree | commitdiff |
2010-02-01 |
Dan Gohman | Generalize target-independent folding rules for sizeof... |
tree | commitdiff |
2010-02-01 |
Chris Lattner | fix rdar://7590304, a miscompilation of objc apps on... |
tree | commitdiff |
2010-02-01 |
Chris Lattner | fix rdar://7590304, an infinite loop in instcombine... |
tree | commitdiff |
2010-01-31 |
Eli Friedman | Remove test which is no longer relevant. |
tree | commitdiff |
2010-01-31 |
Eli Friedman | Simplify/generalize the xor+add->sign-extend instcombine. |
tree | commitdiff |
2010-01-31 |
Eli Friedman | Add a small transform: transform -(X<<Y) to (-X<<Y... |
tree | commitdiff |
2010-01-31 |
Evan Cheng | Do not mark no-return calls tail calls. It'll screw... |
tree | commitdiff |
2010-01-30 |
Bob Wilson | Check alignment of loads when deciding whether it is... |
tree | commitdiff |
2010-01-30 |
Bob Wilson | Remove ARM-specific calling convention from this test... |
tree | commitdiff |
2010-01-29 |
Eric Christopher | Revert my last couple of patches. They appear to have... |
tree | commitdiff |
2010-01-29 |
Bob Wilson | Improve isSafeToLoadUnconditionally to recognize that... |
tree | commitdiff |
2010-01-29 |
Eric Christopher | Make strcpy_chk lower to strcpy if we have a safe size. |
tree | commitdiff |
2010-01-29 |
Eric Christopher | Add constant support to object size handling and remove... |
tree | commitdiff |
2010-01-28 |
Duncan Sands | Fix PR6165. The bug was that LHSKnownZero was being... |
tree | commitdiff |
2010-01-27 |
Bob Wilson | Avoid creating redundant PHIs in SSAUpdater::GetValueIn... |
tree | commitdiff |
2010-01-27 |
Victor Hernandez | When converting dbg.declare to dbg.value, attach promot... |
tree | commitdiff |
2010-01-26 |
Dan Gohman | -disable-output is no longer needed with -analyze. |
tree | commitdiff |
2010-01-26 |
Victor Hernandez | In mem2reg, for all alloca/stores that get promoted... |
tree | commitdiff |
2010-01-25 |
Victor Hernandez | Revert r94260 until findDbgDeclare() is made more efficient |
tree | commitdiff |
2010-01-24 |
Chris Lattner | change the canonical form of "cond ? -1 : 0" to be |
tree | commitdiff |
2010-01-23 |
Nick Lewycky | Speculatively revert r94322 to see if it fixes darwin... |
tree | commitdiff |
2010-01-23 |
Chris Lattner | third bug from PR6119: the xor dupe extension allows |
tree | commitdiff |
2010-01-23 |
Nick Lewycky | Teach DAE that even though it can't modify the function... |
tree | commitdiff |
2010-01-23 |
Chris Lattner | add an early out to ProcessBranchOnXOR to speed it up, |
tree | commitdiff |
2010-01-23 |
Chris Lattner | fix a crash in jump threading, PR6119 |
tree | commitdiff |
2010-01-23 |
Chris Lattner | implement a simple instcombine xform that has been... |
tree | commitdiff |
2010-01-23 |
Mon P Wang | InstCombine should not fold sext/zext of a vector and... |
tree | commitdiff |
2010-01-23 |
Victor Hernandez | In mem2reg, for all alloca/stores that get promoted... |
tree | commitdiff |
2010-01-22 |
Dan Gohman | Revert LoopStrengthReduce.cpp to pre-r94061 for now. |
tree | commitdiff |
2010-01-21 |
Nick Lewycky | Fix a crasher trying to fold each element in a comparis... |
tree | commitdiff |
2010-01-21 |
Dan Gohman | Re-implement the main strength-reduction portion of... |
tree | commitdiff |
2010-01-19 |
Dan Gohman | Add nounwinds. |
tree | commitdiff |
2010-01-19 |
Chris Lattner | optimize ~(~X >>s Y) --> (X >>s Y), patch by Edmund... |
tree | commitdiff |
2010-01-19 |
Bob Wilson | Fix a crash in scalarrepl for memcpy/memmove where... |
tree | commitdiff |
2010-01-18 |
Chris Lattner | my instcombine transformations to make extension elimin... |
tree | commitdiff |
2010-01-18 |
Chris Lattner | filecheckize this. |
tree | commitdiff |
2010-01-18 |
Chris Lattner | filecheckize |
tree | commitdiff |
2010-01-18 |
Chris Lattner | remove a redundant test, filecheckize another. |
tree | commitdiff |
2010-01-17 |
Bill Wendling | Reduce fsub-fadd.ll and merge it into fsub-fsub.ll... |
tree | commitdiff |
2010-01-13 |
Bill Wendling | When the visitSub method was split into visitSub and... |
tree | commitdiff |
2010-01-12 |
Chris Lattner | 1) Use the new SimplifyInstructionsInBlock routine... |
tree | commitdiff |
2010-01-12 |
Dan Gohman | Make several tests less fragile. |
tree | commitdiff |
2010-01-12 |
Chris Lattner | Teach jump threading to duplicate small blocks when... |
tree | commitdiff |
2010-01-11 |
Chris Lattner | disable this testcase, PR5997 |
tree | commitdiff |
2010-01-11 |
Chris Lattner | add one more bitfield optimization, allowing clang... |
tree | commitdiff |
2010-01-11 |
Chris Lattner | Extend CanEvaluateZExtd to handle and/or/xor more aggre... |
tree | commitdiff |
2010-01-11 |
Chris Lattner | Remove the dead TD argument to CanEvaluateZExtd, and... |
tree | commitdiff |
2010-01-10 |
Chris Lattner | teach sext optimization to handle truncs from types... |
tree | commitdiff |
2010-01-10 |
Chris Lattner | teach zext optimization how to deal with truncs that... |
tree | commitdiff |
2010-01-10 |
Chris Lattner | now that the cost model has changed, we can always... |
tree | commitdiff |
2010-01-10 |
Chris Lattner | change the preferred canonical form for a sign extensio... |
tree | commitdiff |
2010-01-10 |
Chris Lattner | two changes: |
tree | commitdiff |
2010-01-10 |
Chris Lattner | enhance CanEvaluateZExtd to handle shift left and sext... |
tree | commitdiff |
2010-01-09 |
Dan Gohman | Use WriteAsOperand instead of getName() to print loop... |
tree | commitdiff |
2010-01-09 |
Chris Lattner | only factor from expressions whose uses are empty and... |
tree | commitdiff |
2010-01-08 |
Chris Lattner | teach instcombine to delete sign extending shift pairs... |
tree | commitdiff |
2010-01-08 |
Chris Lattner | fix PR5978 by peeling the loop so that we avoid shiftin... |
tree | commitdiff |
2010-01-07 |
Chris Lattner | teach ComputeNumSignBits to look through PHI nodes. |
tree | commitdiff |
2010-01-07 |
Chris Lattner | filecheckize |
tree | commitdiff |
2010-01-07 |
Chris Lattner | Enhance instcombine to reason more strongly about promo... |
tree | commitdiff |
2010-01-07 |
Chris Lattner | fix a globalopt crash on 'bullet' (handling evaluation... |
tree | commitdiff |
2010-01-06 |
Duncan Sands | Fix a README item: have functionattrs look through... |
tree | commitdiff |
2010-01-06 |
Duncan Sands | Partially address a README by having functionattrs... |
tree | commitdiff |
2010-01-06 |
Chris Lattner | Teach instcombine's sext elimination logic to be more... |
tree | commitdiff |
2010-01-05 |
Dan Gohman | Move this test from test/Transforms/IndVarSimplify to |
tree | commitdiff |
2010-01-05 |
Chris Lattner | more rearrangement and cleanup, fix my test failure. |
tree | commitdiff |
2010-01-05 |
Chris Lattner | remove two trunc xforms that are subsumed by EvaluateIn... |
tree | commitdiff |
2010-01-05 |
Chris Lattner | merge some tests. |
tree | commitdiff |
2010-01-05 |
Chris Lattner | merge cast2 into cast.ll |
tree | commitdiff |
2010-01-05 |
Chris Lattner | remove useless test. |
tree | commitdiff |
2010-01-05 |
Chris Lattner | another example. |
tree | commitdiff |
2010-01-05 |
Chris Lattner | remove a useless negative test, add a rdar # to an... |
tree | commitdiff |
2010-01-05 |
Chris Lattner | clean up tests. |
tree | commitdiff |
2010-01-05 |
Chris Lattner | just remove this xform which is subsumed by others. |
tree | commitdiff |
2010-01-05 |
Chris Lattner | optimize comparisons against cttz/ctlz/ctpop, patch... |
tree | commitdiff |
2010-01-05 |
Dan Gohman | Delete useless trailing semicolons. |
tree | commitdiff |
2010-01-05 |
Chris Lattner | optimize cttz and ctlz when we can prove something... |
tree | commitdiff |
2010-01-05 |
Chris Lattner | fix an infinite loop in reassociate building emacs. |
tree | commitdiff |
2010-01-05 |
Devang Patel | Remove dead debug info intrinsics. |
tree | commitdiff |
2010-01-04 |
Chris Lattner | Truncate GEP indexes larger than the pointer size down... |
tree | commitdiff |
2010-01-04 |
Chris Lattner | implement an instcombine xform needed by clang's codegen |
tree | commitdiff |
2010-01-03 |
Chris Lattner | generalize the previous transformation to handle indexi... |
tree | commitdiff |
2010-01-02 |
Chris Lattner | teach instcombine to optimize idioms like A[i]&42 ... |
tree | commitdiff |
2010-01-02 |
Chris Lattner | Teach the table lookup optimization to generate range... |
tree | commitdiff |
2010-01-02 |
Nick Lewycky | Fix logic error in previous commit. The != case needs... |
tree | commitdiff |
2010-01-02 |
Nick Lewycky | Optimize pointer comparison into the typesafe form... |
tree | commitdiff |
2010-01-02 |
Chris Lattner | Generalize the previous xform to handle cases where... |
tree | commitdiff |
2010-01-02 |
Chris Lattner | enhance the compare/load/index optimization to work... |
tree | commitdiff |
2010-01-02 |
Chris Lattner | enhance the previous optimization to work with fcmp... |
tree | commitdiff |
2010-01-02 |
Chris Lattner | Teach instcombine to fold compares of loads from constant |
tree | commitdiff |
2010-01-02 |
Chris Lattner | remove the instcombine transformations that are inserti... |
tree | commitdiff |
next |