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JIT: Port loop compaction to new loop representation #96995

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Merged
merged 5 commits into from
Jan 18, 2024
Merged

JIT: Port loop compaction to new loop representation #96995

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542760a
JIT: Port loop compaction to new loop representation
jakobbotsch Jan 15, 2024
7276079
Merge branch 'main' of github.com:dotnet/runtime into compact-on-new-…
jakobbotsch Jan 17, 2024
a9492f5
Fix after merge
jakobbotsch Jan 17, 2024
cad412d
Fix optCompactLoops return value
jakobbotsch Jan 17, 2024
c6dc063
Fix renumbering
jakobbotsch Jan 17, 2024
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7 changes: 6 additions & 1 deletion src/coreclr/jit/compiler.h
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Original file line number Diff line number Diff line change
Expand Up @@ -6811,7 +6811,12 @@ class Compiler

void optFindLoops();
void optFindNewLoops();
bool optCanonicalizeLoops(FlowGraphNaturalLoops* loops);
bool optCanonicalizeLoops();
bool optCompactLoops();
bool optCompactLoop(FlowGraphNaturalLoop* loop);
BasicBlock* optFindLoopCompactionInsertionPoint(FlowGraphNaturalLoop* loop, BasicBlock* top);
BasicBlock* optTryAdvanceLoopCompactionInsertionPoint(FlowGraphNaturalLoop* loop, BasicBlock* insertionPoint, BasicBlock* top, BasicBlock* bottom);
BasicBlock* optLoopCompactionFixupFallThrough(BasicBlock* block, BasicBlock* oldNext, BasicBlock* newNext);
bool optCreatePreheader(FlowGraphNaturalLoop* loop);
void optSetPreheaderWeight(FlowGraphNaturalLoop* loop, BasicBlock* preheader);

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