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Implement block placement (#1549)

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* Implement block placement

Implement a simple pass which re-orders cold blocks at the end of the
list of blocks in the CFG.

* Set PPTC version

* Use Array.Resize

Address gdkchan's feedback
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FICTURE7 2020-09-20 03:00:24 +04:00 • committed by GitHub
parent 1eea35554c
commit f60033e0aa
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11 changed files with 136 additions and 31 deletions
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6
ARMeilleure/IntermediateRepresentation/BasicBlock.cs
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@ -5,10 +5,12 @@ namespace ARMeilleure.IntermediateRepresentation
{
class BasicBlock : IIntrusiveListNode<BasicBlock>
{
private readonly List<BasicBlock> _successors = new List<BasicBlock>();
private readonly List<BasicBlock> _successors;
public int Index { get; set; }
public BasicBlockFrequency Frequency { get; set; }
public BasicBlock ListPrevious { get; set; }
public BasicBlock ListNext { get; set; }
@ -25,6 +27,8 @@ namespace ARMeilleure.IntermediateRepresentation
public BasicBlock(int index)
{
_successors = new List<BasicBlock>();
Operations = new IntrusiveList<Node>();
Predecessors = new List<BasicBlock>();
DominanceFrontiers = new HashSet<BasicBlock>();