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[AllocOpt] fix iterator invalidation #42059

Merged
merged 1 commit into from
Sep 1, 2021
Merged

[AllocOpt] fix iterator invalidation #42059

merged 1 commit into from
Sep 1, 2021

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vtjnash
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@vtjnash vtjnash commented Aug 30, 2021

We might previously accidentally visit this use after deletion, if the
orig_inst ended up back in the workqueue.

Fixes #41916

@vtjnash vtjnash added compiler:codegen Generation of LLVM IR and native code bugfix This change fixes an existing bug backport 1.6 Change should be backported to release-1.6 backport 1.7 labels Aug 30, 2021
We might previously accidentally visit this use after deletion, if the
orig_inst ended up back in the workqueue.

Fixes #41916
@vtjnash vtjnash merged commit d8a8db2 into master Sep 1, 2021
@vtjnash vtjnash deleted the jn/41916 branch September 1, 2021 17:53
KristofferC pushed a commit that referenced this pull request Sep 2, 2021
We might previously accidentally visit this use after deletion, if the
orig_inst ended up back in the workqueue.

Fixes #41916

(cherry picked from commit d8a8db2)
KristofferC pushed a commit that referenced this pull request Sep 3, 2021
We might previously accidentally visit this use after deletion, if the
orig_inst ended up back in the workqueue.

Fixes #41916

(cherry picked from commit d8a8db2)
KristofferC pushed a commit that referenced this pull request Sep 3, 2021
We might previously accidentally visit this use after deletion, if the
orig_inst ended up back in the workqueue.

Fixes #41916

(cherry picked from commit d8a8db2)
@KristofferC KristofferC mentioned this pull request Sep 3, 2021
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@KristofferC KristofferC removed backport 1.6 Change should be backported to release-1.6 backport 1.7 labels Sep 7, 2021
LilithHafner pushed a commit to LilithHafner/julia that referenced this pull request Feb 22, 2022
We might previously accidentally visit this use after deletion, if the
orig_inst ended up back in the workqueue.

Fixes JuliaLang#41916
LilithHafner pushed a commit to LilithHafner/julia that referenced this pull request Mar 8, 2022
We might previously accidentally visit this use after deletion, if the
orig_inst ended up back in the workqueue.

Fixes JuliaLang#41916
staticfloat pushed a commit that referenced this pull request Dec 23, 2022
We might previously accidentally visit this use after deletion, if the
orig_inst ended up back in the workqueue.

Fixes #41916

(cherry picked from commit d8a8db2)
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bugfix This change fixes an existing bug compiler:codegen Generation of LLVM IR and native code
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LLVM segfault in Julia-1.6.x
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