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late-gc-lowering: Prevent infinite recursion #42445

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merged 1 commit into from
Oct 2, 2021
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@Keno Keno commented Oct 1, 2021

Phi nodes are allowed to recursively depend on themselves, so
we need to keep track of which ones we have seen to avoid an
infinite recursion here. Apparently this doesn't usually come
up, but I did see if with tsan enabled.

Phi nodes are allowed to recursively depend on themselves, so
we need to keep track of which ones we have seen to avoid an
infinite recursion here. Apparently this doesn't usually come
up, but I did see if with tsan enabled.
@vtjnash vtjnash merged commit a9a1d80 into master Oct 2, 2021
@vtjnash vtjnash deleted the kf/fglinfinite branch October 2, 2021 17:47
KristofferC pushed a commit that referenced this pull request Jan 11, 2022
Phi nodes are allowed to recursively depend on themselves, so
we need to keep track of which ones we have seen to avoid an
infinite recursion here. Apparently this doesn't usually come
up, but I did see if with tsan enabled.

(cherry picked from commit a9a1d80)
LilithHafner pushed a commit to LilithHafner/julia that referenced this pull request Feb 22, 2022
Phi nodes are allowed to recursively depend on themselves, so
we need to keep track of which ones we have seen to avoid an
infinite recursion here. Apparently this doesn't usually come
up, but I did see if with tsan enabled.
LilithHafner pushed a commit to LilithHafner/julia that referenced this pull request Mar 8, 2022
Phi nodes are allowed to recursively depend on themselves, so
we need to keep track of which ones we have seen to avoid an
infinite recursion here. Apparently this doesn't usually come
up, but I did see if with tsan enabled.
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4 participants