| 2010-02-28 |
John McCall | Teach APFloat how to create both QNaNs and SNaNs and... |
tree | commitdiff |
| 2010-02-27 |
Chris Lattner | fix PR6414, a nondeterminism issue in IPSCCP which... |
tree | commitdiff |
| 2010-02-26 |
Chris Lattner | fix PR6435 another bug from the MallocInst elimination... |
tree | commitdiff |
| 2010-02-26 |
Chris Lattner | this file lacks a run line! |
tree | commitdiff |
| 2010-02-25 |
Chris Lattner | rewrite OptimizeGlobalAddressOfMalloc to fix PR6422... |
tree | commitdiff |
| 2010-02-25 |
Dan Gohman | Make LoopSimplify change conditional branches in loop... |
tree | commitdiff |
| 2010-02-23 |
Dan Gohman | Don't do (X != Y) ? X : Y -> X for floating-point... |
tree | commitdiff |
| 2010-02-23 |
Dan Gohman | Remove the code which constant-folded ptrtoint(inttoptr... |
tree | commitdiff |
| 2010-02-23 |
Dan Gohman | Convert this test to FileCheck and add a testcase for... |
tree | commitdiff |
| 2010-02-22 |
Evan Cheng | Instcombine constant folding can normalize gep with... |
tree | commitdiff |
| 2010-02-22 |
Dan Gohman | Add a test for canonicalizing ConstantExpr operands. |
tree | commitdiff |
| 2010-02-22 |
Dan Gohman | Constant-fold certain comparisons with infinity and... |
tree | commitdiff |
| 2010-02-19 |
Dan Gohman | Teach ScalarEvolution how to compute a tripcount for... |
tree | commitdiff |
| 2010-02-17 |
Dan Gohman | Fold bswap(undef) to undef. |
tree | commitdiff |
| 2010-02-16 |
Bob Wilson | Testcase for critical edge splitting with load PRE. |
tree | commitdiff |
| 2010-02-15 |
Chris Lattner | fix PR6305 by handling BlockAddress in a helper function |
tree | commitdiff |
| 2010-02-13 |
Eric Christopher | Fix a problem where we had bitcasted operands that... |
tree | commitdiff |
| 2010-02-12 |
Chris Lattner | 1. modernize the constantmerge pass, using densemap... |
tree | commitdiff |
| 2010-02-12 |
Chris Lattner | rename test |
tree | commitdiff |
| 2010-02-12 |
Dan Gohman | Reapply the new LoopStrengthReduction code, with compil... |
tree | commitdiff |
| 2010-02-11 |
Eric Christopher | Make sure that ConstantExpr offsets also aren't off... |
tree | commitdiff |
| 2010-02-11 |
Chris Lattner | Rename ValueRequiresCast to ShouldOptimizeCast, to... |
tree | commitdiff |
| 2010-02-11 |
Chris Lattner | convert to filecheck. |
tree | commitdiff |
| 2010-02-11 |
Chris Lattner | Make DSE only scan blocks that are reachable from the... |
tree | commitdiff |
| 2010-02-11 |
Chris Lattner | a testcase that doesn't crash GVN but could someday. |
tree | commitdiff |
| 2010-02-11 |
Chris Lattner | Make jump threading honor x|undef -> true and x&undef... |
tree | commitdiff |
| 2010-02-11 |
Eric Christopher | Add ConstantExpr handling to Intrinsic::objectsize... |
tree | commitdiff |
| 2010-02-09 |
Eric Christopher | Move Intrinsic::objectsize lowering back to InstCombine... |
tree | commitdiff |
| 2010-02-09 |
Eric Christopher | Pull these back out, they're a little too aggressive... |
tree | commitdiff |
| 2010-02-09 |
Chris Lattner | fix PR6193, only considering sign extensions *from... |
tree | commitdiff |
| 2010-02-09 |
Eric Christopher | Add a new pass to do llvm.objsize lowering using SCEV. |
tree | commitdiff |
| 2010-02-06 |
Bob Wilson | Add a test for my change to disable reassociation for... |
tree | commitdiff |
| 2010-02-05 |
Jakob Stoklund Olesen | Teach SimplifyCFG about magic pointer constants. |
tree | commitdiff |
| 2010-02-05 |
Chris Lattner | fix logical-select to invoke filecheck right, and fix... |
tree | commitdiff |
| 2010-02-05 |
Eric Christopher | Remove this code for now. I have a better idea and... |
tree | commitdiff |
| 2010-02-04 |
Eric Christopher | Temporarily revert this since it appears to have caused... |
tree | commitdiff |
| 2010-02-04 |
Eric Christopher | Rework constant expr and array handling for objectsize... |
tree | commitdiff |
| 2010-02-03 |
Eric Christopher | If we're dealing with a zero-length array, don't lower... |
tree | commitdiff |
| 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 |
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