[CodeGen] Use cloneVirtualRegister in LiveIntervals and LiveRangeEdit
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Authored by cdevadas on Nov 22 2022, 11:26 AM.

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Reviewers

arsenm
qcolombet

Commits

rGce02d5a53956: [CodeGen] Use cloneVirtualRegister in LiveIntervals and LiveRangeEdit

Summary

It is needed to invoke the delegate methods effectively whenever a
virtual register is cloned from an existing register of the same class.

Diff Detail

Repository: rG LLVM Github Monorepo

Event Timeline

cdevadas created this revision.Nov 22 2022, 11:26 AM

Herald added a project: Restricted Project. · View Herald TranscriptNov 22 2022, 11:26 AM

Herald added subscribers: hiraditya, MatzeB. · View Herald Transcript

cdevadas requested review of this revision.Nov 22 2022, 11:26 AM

Herald added a project: Restricted Project. · View Herald TranscriptNov 22 2022, 11:26 AM

Herald added subscribers: llvm-commits, wdng. · View Herald Transcript

cdevadas added a parent revision: D138515: [CodeGen][RegAllocFast] Map PhysReg to its current VirtReg.Nov 22 2022, 12:28 PM

Harbormaster completed remote builds in B199029: Diff 477261.Nov 22 2022, 2:02 PM

qcolombet accepted this revision.Nov 22 2022, 7:34 PM

This revision is now accepted and ready to land.Nov 22 2022, 7:34 PM

cdevadas added a child revision: D124196: [AMDGPU][SILowerSGPRSpills] Spill SGPRs to virtual VGPRs.Nov 23 2022, 9:26 AM

cdevadas removed a parent revision: D138515: [CodeGen][RegAllocFast] Map PhysReg to its current VirtReg.Nov 24 2022, 4:23 AM

cdevadas added a parent revision: D134950: [CodeGen] Use delegate to notify targets when virtual registers are created.Nov 24 2022, 5:52 AM

cdevadas edited child revisions, added: D138656: [CodeGen] Additional Register argument to storeRegToStackSlot/loadRegFromStackSlot; removed: D124196: [AMDGPU][SILowerSGPRSpills] Spill SGPRs to virtual VGPRs.

This revision was landed with ongoing or failed builds.Dec 16 2022, 10:24 PM

Closed by commit rGce02d5a53956: [CodeGen] Use cloneVirtualRegister in LiveIntervals and LiveRangeEdit (authored by cdevadas). · Explain Why

This revision was automatically updated to reflect the committed changes.

cdevadas added a commit: rGce02d5a53956: [CodeGen] Use cloneVirtualRegister in LiveIntervals and LiveRangeEdit.

Revision Contents
Changeset List

Path

Size

llvm/

lib/

CodeGen/

LiveIntervals.cpp

3 lines

LiveRangeEdit.cpp

4 lines

Diff 483729

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llvm/lib/CodeGen/LiveIntervals.cpp