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path: root/lib/CodeGen/PreAllocSplitting.cpp
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* Switch to top-down mode and fix a crasher this exposed caused by an error in theOwen Anderson2008-12-071-1/+11
* Factor out some common code.Owen Anderson2008-12-041-76/+39
* Add support for folding spills into preceding defs when doing pre-alloc split...Owen Anderson2008-12-021-27/+101
* Add support for rematerialization in pre-alloc-splitting.Owen Anderson2008-11-191-3/+95
* Fix a bug introduced by my previous patch. With this change, SPEC is now cle...Owen Anderson2008-11-181-1/+1
* Don't allow the restore point to be placed after terminators. With this change,Owen Anderson2008-11-131-2/+2
* Don't walk into predecessors in which the vreg is not live when doing shrinkw...Owen Anderson2008-11-111-0/+2
* Use the new predicate to control when we do prealloc splitting. Fix a small ...Owen Anderson2008-11-051-1/+5
* First pass at checking for the creation of a new join point when doing pre-al...Owen Anderson2008-11-041-0/+73
* Revert my last patch until I consult with Evan about it.Owen Anderson2008-11-031-10/+0
* Don't do pre-splitting if doing so would create a value join that did notOwen Anderson2008-11-021-0/+10
* Add a fixme.Evan Cheng2008-10-311-0/+3
* - More pre-split fixes: spill slot live interval computation bug; restore poi...Evan Cheng2008-10-291-38/+93
* - Rewrite code that update register live interval that's split.Evan Cheng2008-10-291-81/+152
* If def is in the same mbb as the barrier, spilt the value after the last use ...Evan Cheng2008-10-281-8/+18
* Add command line option to limit the number splits to help debugging.Evan Cheng2008-10-281-3/+7
* Avoid putting a split past the end of the live range; always shrink wrap live...Evan Cheng2008-10-281-11/+20
* Silence a bogus compile time warning.Evan Cheng2008-10-271-1/+1
* Remove val# defined by a remat'ed def that is now dead.Evan Cheng2008-10-271-0/+3
* For now, don't split live intervals around x87 stack register barriers. FpGET...Evan Cheng2008-10-271-0/+2
* Do not shrink wrap live interval in a mbb if it's livein any of its successor...Evan Cheng2008-10-261-6/+21
* Handle cases where there aren't uses in the barrier mbb.Evan Cheng2008-10-251-1/+5
* If val# def is ~0U, meaning it's defined by a PHI, and it's previously split,...Evan Cheng2008-10-251-9/+11
* Fix a pasto.Evan Cheng2008-10-241-1/+1
* Fix a end() dereference; remove an abort() that wasn't meant to be left in.Evan Cheng2008-10-241-5/+4
* Avoid splitting an interval multiple times; avoid splitting re-materializable...Evan Cheng2008-10-241-51/+106
* Committing a good chunk of the pre-register allocation live interval splittin...Evan Cheng2008-10-231-12/+571
* Add skeleton for the pre-register allocation live interval splitting pass.Evan Cheng2008-10-201-0/+81
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