Investigate escape analysis for array allocations#43107

Closed

pchintalapudi wants to merge 21 commits intoJuliaLang:masterfrom pchintalapudi:pc/array-simple-optimize

+1,202-455

Commits on Dec 1, 2021

Enable allocation and write barrier hoisting out of loops
Prem Chintalapudi
committed
Use makeLoopInvariant instead of moveBefore
Prem Chintalapudi
committed
Rename escape analysis method
Prem Chintalapudi
committed
Refactor escape analysis parameters
Prem Chintalapudi
committed
Clean up includes
Prem Chintalapudi
committed
Change back from makeLoopInvariant to moveBefore
Prem Chintalapudi
committed
Enable allocation and write barrier hoisting out of loops
Prem Chintalapudi
committed
Enable allocation hoisting of arrays
Prem Chintalapudi
committed
Enable some array allocation optimizations in AllocOpt
Prem Chintalapudi
committed
Allow allocation removal to take effect and fix various bugs
Prem Chintalapudi
committed
Simplify return handling and more aggressively reduce compare instructions on array dimensions
Prem Chintalapudi
committed
Fix a pair of bugs related to conditional folding and typeof
Prem Chintalapudi
committed
Add stack splitting of arrays, fix a failed test
Prem Chintalapudi
committed
Add some metadata and a few more folding operations
Prem Chintalapudi
committed
remove annotate array pass and move to codegen directly
Prem Chintalapudi
committed
Remove excessive logging statements
Prem Chintalapudi
committed
Mark doctest as noinline to show preallocation benefits
Prem Chintalapudi
committed
Array how and type tag optimization
Prem Chintalapudi
committed
Refine error checks and various bugfixes
Prem Chintalapudi
committed
Fix a failed rebase
Prem Chintalapudi
committed

Commits on Dec 3, 2021

Implement moveToStack and perform instruction cleanup during AllocOpt
Prem Chintalapudi
committed