JIT: Secondary frame pointer for x64 unoptimized methods - #128795

Open

AndyAyersMS wants to merge 15 commits into

dotnet:mainfrom

AndyAyersMS:SecondaryFramePointer

Commits on May 29, 2026

[x64] Add optional secondary frame pointer for large frames

AndyAyersMS
and
Copilot
committed
7fd0bb5
JIT: make disasm faithful for secondary frame-pointer redirects

AndyAyersMS
and
Copilot
committed
91029e4
Show secondary frame-pointer canonical ref as trailing disasm comment

AndyAyersMS
and
Copilot
committed
fe7aa81

Commits on May 30, 2026

x64 secondary frame pointer: defer reservation decision to FINAL layout

AndyAyersMS
and
Copilot
committed
04d786d
JIT: cut throughput cost of x64 secondary frame pointer

AndyAyersMS
and
Copilot
committed
33bd2fc

Commits on May 31, 2026

JIT: reorder secondary-frame-ptr emitter early-outs

AndyAyersMS
and
Copilot
committed
d6defce

Commits on Jun 11, 2026

Merge branch 'main' into SecondaryFramePointer
AndyAyersMS
authored
f58ca11

Commits on Jun 23, 2026

Merge remote-tracking branch 'upstream/main' into SecondaryFramePointer
AndyAyersMS
committed
e0a5a6a

Commits on Jun 24, 2026

Commits on Jun 30, 2026

Merge branch 'main' into SecondaryFramePointer
AndyAyersMS
authored
4c2f1e5

Commits on Jul 1, 2026

JIT: address review feedback on secondary frame pointer

AndyAyersMS
and
Copilot
committed
60d7d7c
JIT: disable secondary frame pointer for Edit-and-Continue methods

AndyAyersMS
and
Copilot
committed
8ed38c1
JIT: address secondary frame pointer review feedback (round 2)

AndyAyersMS
and
Copilot
committed
8d62b70

Commits on Jul 15, 2026

Merge remote-tracking branch 'upstream/main' into SecondaryFramePointer
AndyAyersMS
committed
4fb4edb