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(parent: 0d90e5d) | patch
If an alias is dead and so is its aliasee, then globaldce would
authorDuncan Sands <baldrick@free.fr>
Tue, 17 Feb 2009 23:05:26 +0000 (23:05 +0000)
committerDuncan Sands <baldrick@free.fr>
Tue, 17 Feb 2009 23:05:26 +0000 (23:05 +0000)
commitcdf5ffb7fb3215e9ce5556ce896d4f573ab564e4
tree4e40bf73e3a2e79d5e7264a85cdee9eb6311f518tree | snapshot
parent0d90e5d08b09c8c72927dae70681ad9d2845475ecommit | diff
If an alias is dead and so is its aliasee, then globaldce would
crash because the alias would still be using the aliasee when the
aliasee was deleted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64844 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/IPO/GlobalDCE.cpp diff | blob | history
test/Transforms/GlobalDCE/2009-02-17-AliasUsesAliasee.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors