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Backport bf8101e4fd1a532aed4c6b6a33d202e143ce303f to 19.x #110601

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topperc opened this issue Sep 30, 2024 · 1 comment
Open

Backport bf8101e4fd1a532aed4c6b6a33d202e143ce303f to 19.x #110601

topperc opened this issue Sep 30, 2024 · 1 comment
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backend:RISC-V llvm:codegen release:backport
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LLVM 19.X Release

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@topperc
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topperc commented Sep 30, 2024

The InitUndef pass is incorrectly sharing state between different runs of the pass.

Discussion here #107079 (comment) suggests someone hitting a functional issue from this on 19.1.0.

CC @joe-img @preames @BeMg @lukel97 @nikic
@topperc topperc added this to the LLVM 19.X Release milestone Sep 30, 2024
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llvmbot commented Sep 30, 2024

@llvm/issue-subscribers-backend-risc-v

Author: Craig Topper (topperc)

The InitUndef pass is incorrectly sharing state between different runs of the pass.

Discussion here #107079 (comment) suggests someone hitting a functional issue from this on 19.1.0.

CC @joe-img @preames @BeMg @lukel97 @nikic

@topperc topperc mentioned this issue Oct 1, 2024
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backend:RISC-V llvm:codegen release:backport
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LLVM 19.X Release
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