llvm-project
[RegisterCoalescer] Fix crash coalescing COPY from erasable IMPLICIT_DEF
#196895

Merged

[RegisterCoalescer] Fix crash coalescing COPY from erasable IMPLICIT_DEF #196895

Michael-Chen-NJU merged 4 commits into llvm:main from Michael-Chen-NJU:fix/regcoalescer-erasable-impdef-195587

[RegisterCoalescer] Fix crash coalescing COPY from erasable IMPLICIT_DEF

16e4843c

llvmorg-github-actions added backend:X86

llvmorg-github-actions added llvm:codegen

llvmorg-github-actions added llvm:regalloc

Michael-Chen-NJU requested a review from

MacDue 38 days ago

Michael-Chen-NJU requested a review from

XChy 38 days ago

[RegisterCoalescer] Replace undef with poison in test vector constants

dff78fae

arsenm commented on 2026-05-11

[RegisterCoalescer] Address review: merge DstReg loops, simplify regr…

0f0d48e9

Michael-Chen-NJU requested a review from

arsenm 37 days ago

arsenm requested a review from

qcolombet 37 days ago

arsenm approved these changes on 2026-05-12

XChy approved these changes on 2026-05-12

arsenm commented on 2026-05-12

[RegisterCoalescer] Use ternary for pruneValue EndPoints argument

e95f0648

Michael-Chen-NJU requested a review from

XChy 36 days ago

Michael-Chen-NJU requested a review from

arsenm 36 days ago

Michael-Chen-NJU merged adfe8697 into main 36 days ago

Michael-Chen-NJU deleted the fix/regcoalescer-erasable-impdef-195587 branch 36 days ago

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arsenm

XChy

MacDue

qcolombet

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backend:X86 llvm:codegen llvm:regalloc

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