| 2008-07-30 |
Owen Anderson | Value numbers whose def index is a special sentinel...
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commit | commitdiff | tree |
| 2008-07-30 |
Owen Anderson | More fixes for corner cases when remapping live range...
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commit | commitdiff | tree |
| 2008-07-30 |
Owen Anderson | When merging live intervals, we also need to merge...
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commit | commitdiff | tree |
| 2008-07-29 |
Owen Anderson | When merging a PHI operand's live interval into the...
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commit | commitdiff | tree |
| 2008-07-29 |
Owen Anderson | Don't decrement the BB remap when we don't need to.
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commit | commitdiff | tree |
| 2008-07-28 |
Owen Anderson | Don't remove volatile loads. Thanks to Duncan for...
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commit | commitdiff | tree |
| 2008-07-28 |
Owen Anderson | Add support for eliminating stores that store the same...
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commit | commitdiff | tree |
| 2008-07-28 |
Owen Anderson | Fix a subtle bug when removing instructions from memdep...
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commit | commitdiff | tree |
| 2008-07-25 |
Owen Anderson | Fix the issues originally addressed in r54070. After...
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commit | commitdiff | tree |
| 2008-07-25 |
Owen Anderson | Revert my previous patch. In retrospect, this is completely...
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commit | commitdiff | tree |
| 2008-07-25 |
Owen Anderson | Special cases are needed in renumbering when dealing...
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commit | commitdiff | tree |
| 2008-07-25 |
Owen Anderson | In order to avoid reprocessing a register more than...
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commit | commitdiff | tree |
| 2008-07-25 |
Owen Anderson | Remove live interval entries for an interval if we...
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commit | commitdiff | tree |
| 2008-07-25 |
Owen Anderson | Properly remap live ranges whose end indices are the...
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commit | commitdiff | tree |
| 2008-07-25 |
Owen Anderson | Make the remapping of interval indices (particularly...
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commit | commitdiff | tree |
| 2008-07-24 |
Owen Anderson | Store the predecessor MBB in the PHIUnion, rather than...
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commit | commitdiff | tree |
| 2008-07-23 |
Owen Anderson | Enable the insertion of empty indices into LiveInterals...
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commit | commitdiff | tree |
| 2008-07-23 |
Owen Anderson | Fix a compile-time regression introduced by my heuristic...
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commit | commitdiff | tree |
| 2008-07-22 |
Owen Anderson | Change the heuristics used in the coalescer, register...
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commit | commitdiff | tree |
| 2008-07-18 |
Owen Anderson | Make PRE actually handle critical edges (by splitting...
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commit | commitdiff | tree |
| 2008-07-18 |
Owen Anderson | Reapply r53735. My last patch fixed the failures Dan...
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commit | commitdiff | tree |
| 2008-07-18 |
Owen Anderson | Add some checks that got lost in the shuffle. This...
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commit | commitdiff | tree |
| 2008-07-17 |
Owen Anderson | Use MergeBlockIntoPredecessor to simplify some code.
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commit | commitdiff | tree |
| 2008-07-17 |
Owen Anderson | Make MergeBlockIntoPredecessor more aggressive when...
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commit | commitdiff | tree |
| 2008-07-17 |
Owen Anderson | Enable PRE. My last batch of changes fixed the miscompile.
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commit | commitdiff | tree |
| 2008-07-17 |
Owen Anderson | Factor MergeBlockIntoPredecessor out into BasicBlockUtils.
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commit | commitdiff | tree |
| 2008-07-16 |
Owen Anderson | There's no need to iterate block merging and PRE. ...
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commit | commitdiff | tree |
| 2008-07-15 |
Owen Anderson | Revert this, as it seems to still be broken.
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commit | commitdiff | tree |
| 2008-07-15 |
Owen Anderson | Enable local PRE by default.
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commit | commitdiff | tree |
| 2008-07-15 |
Owen Anderson | Have GVN do a pre-pass over the CFG that folds away...
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commit | commitdiff | tree |
| 2008-07-11 |
Owen Anderson | Don't call lookupNumber more than we have to.
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commit | commitdiff | tree |
| 2008-07-10 |
Owen Anderson | Use DenseMap instead of std::map in local register...
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commit | commitdiff | tree |
| 2008-07-10 |
Owen Anderson | Fix 403.gcc. Finally got the check for two-address...
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commit | commitdiff | tree |
| 2008-07-10 |
Owen Anderson | Fix the build by adding a #include.
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commit | commitdiff | tree |
| 2008-07-09 |
Owen Anderson | Revert r53367, which was breaking things.
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commit | commitdiff | tree |
| 2008-07-09 |
Owen Anderson | Loosen our check here. Local regalloc only cares that...
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commit | commitdiff | tree |
| 2008-07-09 |
Owen Anderson | Don't use an expensive check for two-address-ness when...
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commit | commitdiff | tree |
| 2008-07-09 |
Owen Anderson | Factor local liveness computation out into its own...
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commit | commitdiff | tree |
| 2008-07-08 |
Owen Anderson | Fix the build. Apparently MachineInstr& is no longer...
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commit | commitdiff | tree |
| 2008-07-08 |
Owen Anderson | Make the local register allocator compute (purely local...
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commit | commitdiff | tree |
| 2008-07-08 |
Owen Anderson | Global variables beginning with \01 have special meaning...
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commit | commitdiff | tree |
| 2008-07-03 |
Owen Anderson | Use information already present in the ValueTable to...
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commit | commitdiff | tree |
| 2008-07-03 |
Owen Anderson | Remove the ability for ADCE to remove unreachable blocks...
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commit | commitdiff | tree |
| 2008-07-02 |
Owen Anderson | Make LiveVariables even more optional, by making it...
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commit | commitdiff | tree |
| 2008-07-02 |
Owen Anderson | TwoAddressInstructionPass doesn't really require LiveVariabl...
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commit | commitdiff | tree |
| 2008-07-02 |
Owen Anderson | Use ADCE instead of just DCE. ADCE will better clean...
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commit | commitdiff | tree |
| 2008-07-02 |
Owen Anderson | Use df_ext_iterator to capture the reachable set without...
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commit | commitdiff | tree |
| 2008-07-02 |
Owen Anderson | Avoid a redundant call.
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commit | commitdiff | tree |
| 2008-07-02 |
Owen Anderson | Add support to ADCE for pruning unreachable blocks...
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commit | commitdiff | tree |
| 2008-07-02 |
Owen Anderson | Use DenseSet rather than SmallPtrSet for the alive...
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commit | commitdiff | tree |
| 2008-07-02 |
Owen Anderson | Have DenseSet::insert return a bool indicating whether...
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commit | commitdiff | tree |
| 2008-07-02 |
Owen Anderson | A better fix for PR2503 that doesn't pessimize GVN...
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commit | commitdiff | tree |
| 2008-07-01 |
Owen Anderson | Add a version of AddString that takes a const char...
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commit | commitdiff | tree |
| 2008-07-01 |
Owen Anderson | No need to use std::distance. We can just count the...
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commit | commitdiff | tree |
| 2008-07-01 |
Owen Anderson | Add a version of AsmPrinter::EOL that takes a const...
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commit | commitdiff | tree |
| 2008-07-01 |
Owen Anderson | Make the subregister hashtable output more readable...
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commit | commitdiff | tree |
| 2008-07-01 |
Owen Anderson | Use delete[] instead of free on an array created with...
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commit | commitdiff | tree |
| 2008-07-01 |
Owen Anderson | Implement suggestions from Chris:
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commit | commitdiff | tree |
| 2008-07-01 |
Owen Anderson | Properly handle cases where a predecessor of the block...
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commit | commitdiff | tree |
| 2008-07-01 |
Owen Anderson | Replace the dynamically computed std::set lookup method...
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commit | commitdiff | tree |
| 2008-06-30 |
Owen Anderson | Add an isReachableFromEntry method.
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commit | commitdiff | tree |
| 2008-06-27 |
Owen Anderson | Add a NextPowerOf2 function to calculate the next power...
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commit | commitdiff | tree |
| 2008-06-27 |
Owen Anderson | Use a SmallSet when we can to reduce memory allocations.
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commit | commitdiff | tree |
| 2008-06-27 |
Owen Anderson | Cache subregister relationships in a set in TargetRegisterIn...
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commit | commitdiff | tree |
| 2008-06-27 |
Owen Anderson | Don't perform expensive queries checking for super...
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commit | commitdiff | tree |
| 2008-06-26 |
Owen Anderson | Use a DenseMap instead of an std::map for mangled name...
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commit | commitdiff | tree |
| 2008-06-26 |
Owen Anderson | Don't create a whole new string just to copy the elements...
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commit | commitdiff | tree |
| 2008-06-26 |
Owen Anderson | Use the -enable-pre flag so this test doesn't fail.
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commit | commitdiff | tree |
| 2008-06-26 |
Owen Anderson | Reserve the size we'll need in advance.
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commit | commitdiff | tree |
| 2008-06-25 |
Owen Anderson | Remember which MachineOperand we were processing, so...
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commit | commitdiff | tree |
| 2008-06-25 |
Owen Anderson | Use push_back rather than operator[], which is incorrect...
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commit | commitdiff | tree |
| 2008-06-24 |
Owen Anderson | In ConstantArray::getAsString(), we know the size of...
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commit | commitdiff | tree |
| 2008-06-24 |
Owen Anderson | Use SmallVector instead of std::vector for a minor...
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commit | commitdiff | tree |
| 2008-06-24 |
Owen Anderson | Remove an incorrect comment.
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commit | commitdiff | tree |
| 2008-06-24 |
Owen Anderson | Use InstrSlots::NUM rather than pre-dividing by four...
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commit | commitdiff | tree |
| 2008-06-23 |
Owen Anderson | Add getScaledIntervalSize, which gives a measure of...
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commit | commitdiff | tree |
| 2008-06-23 |
Owen Anderson | Use getMBBEndIdx rather than assuming that the end...
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commit | commitdiff | tree |
| 2008-06-23 |
Owen Anderson | Tighten the conditions under which we do PRE, remove...
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commit | commitdiff | tree |
| 2008-06-23 |
Owen Anderson | At Chris' suggestion, move the liveness and worklist...
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commit | commitdiff | tree |
| 2008-06-20 |
Owen Anderson | llvmc doesn't exist anymore, and llvmc2 doesn't have...
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commit | commitdiff | tree |
| 2008-06-20 |
Owen Anderson | Remove empty directory.
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commit | commitdiff | tree |
| 2008-06-20 |
Owen Anderson | Really disable PRE.
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commit | commitdiff | tree |
| 2008-06-20 |
Owen Anderson | Change around the data structures used to store availability...
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commit | commitdiff | tree |
| 2008-06-19 |
Owen Anderson | Add a hidden -disable-pre flag for testing purposes...
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commit | commitdiff | tree |
| 2008-06-19 |
Owen Anderson | PRE requires that critical edges be split.
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commit | commitdiff | tree |
| 2008-06-19 |
Owen Anderson | Be sure to remove values from the value numbering table...
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commit | commitdiff | tree |
| 2008-06-19 |
Owen Anderson | Revert support for insertvalue and extractvalue instructions...
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commit | commitdiff | tree |
| 2008-06-19 |
Owen Anderson | Add an idx_iterator to the insertvalue and extractvalue...
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commit | commitdiff | tree |
| 2008-06-19 |
Owen Anderson | Revert my last patch, which was causing regression...
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commit | commitdiff | tree |
| 2008-06-19 |
Owen Anderson | Insert empty slots into the instruction numbering in...
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commit | commitdiff | tree |
| 2008-06-18 |
Owen Anderson | Remove this test until the corresponding patch is reapplied...
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commit | commitdiff | tree |
| 2008-06-18 |
Owen Anderson | Add support for extractvalue and insertvalue instructions...
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commit | commitdiff | tree |
| 2008-06-18 |
Owen Anderson | Add local PRE to GVN. This only operates in cases...
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commit | commitdiff | tree |
| 2008-06-18 |
Owen Anderson | Revert r52459, which was causing an infinite loop or...
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commit | commitdiff | tree |
| 2008-06-17 |
Owen Anderson | We don't want to find dependencies within the same...
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commit | commitdiff | tree |
| 2008-06-17 |
Owen Anderson | Add an insertBefore method for attaching previously...
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commit | commitdiff | tree |
| 2008-06-17 |
Owen Anderson | Fix use of placement new to actually use an address.
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commit | commitdiff | tree |
| 2008-06-16 |
Owen Anderson | Remove special case handling of empty MBBs now that...
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commit | commitdiff | tree |
| 2008-06-16 |
Owen Anderson | Re-enable empty block indexing by default, since it...
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commit | commitdiff | tree |
| 2008-06-16 |
Owen Anderson | Make indexing empty basic blocks an option for the...
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commit | commitdiff | tree |
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