[CodeGen] Keep the register clears at the machine level - #14

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claude[bot] wants to merge 15 commits into

zeroize-scratch-regsfrom

zeroize-machine-dce

Commits on Aug 12, 2026

[IR] Add the llvm.zeroize intrinsic

claude
authored and
kumarak
committed
00269dd
[IR] Drop IntrNoDuplicate from llvm.zeroize
claude
committed
528641d

Commits on Aug 13, 2026

[IR] Trim the llvm.zeroize LangRef entry
claude
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2d8751e
[IR] Add !sensitive metadata for sensitive stack objects
claude
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e92228d
[IR] Do not inline functions carrying "zeroize-stack"
claude
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c3a85e0
[IR] Verify "zeroize-stack" and !sensitive, and pin their round-trips
claude
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0c0adb0
[X86] Lower llvm.zeroize to a late clearing sequence
claude
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4fa2552
[CodeGen] Ask the target whether it can clear registers or the stack
claude
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a8c76e7
[CodeGen] Classify the exits of a protected function
claude
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37b72e0
[CodeGen] Order the clearing sequence at every in-scope exit
claude
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da77040
[CodeGen] Compute the register clear set at each exit
claude
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7a8977f
[CodeGen] Suppress tail calls in protected functions
claude
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537628e
[CodeGen] Fall back to clearing more when the analysis is incomplete
claude
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3d68722
[CodeGen] Clear the registers the stack clear leaves data in
claude
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3e2a3e5
[CodeGen] Keep the register clears at the machine level
claude
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0cb5632