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authorZiqing Luo <ziqing@udel.edu>2024-01-26 11:23:15 -0800
committerGitHub <noreply@github.com>2024-01-26 11:23:15 -0800
commit2a068507016e476893b6b1b9c55b255dbae5829e (patch)
tree6798342c675c0fb6a225d4edc5f748f2535f2b25 /llvm/lib/CodeGen/BranchFolding.cpp
parent6c74d8083bd97ff47cadb43cdf03da35f450389a (diff)
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[-Wcompletion-handler] Fix a non-termination issue (#78380)
The Called-Once dataflow analysis could never terminate as a consequence of non-monotonic update on states. States of kind Escape can override states leading to non-monotonic update. This fix disallows the `Escape` state to override the `Reported` state. rdar://119671856
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