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| author | Chris Lattner <sabre@nondot.org> | 2008-02-19 06:12:18 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-02-19 06:12:18 +0000 |
| commit | 0fe6bce9ce6412688971c55b61bdd1466f714531 (patch) | |
| tree | 87691661b4e9befd0cebf28b8f1d67effbc4d091 /llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp | |
| parent | 5f9f34d07041b3a28e0cae9abee5f5f7af1c9326 (diff) | |
| download | llvm-0fe6bce9ce6412688971c55b61bdd1466f714531.zip llvm-0fe6bce9ce6412688971c55b61bdd1466f714531.tar.gz llvm-0fe6bce9ce6412688971c55b61bdd1466f714531.tar.bz2 | |
fdiv/frem of undef can produce undef, because the undef operand
can be a SNaN. We could be more aggressive and turn this into
unreachable, but that is less nice, and not really worth it.
llvm-svn: 47313
Diffstat (limited to 'llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp')
0 files changed, 0 insertions, 0 deletions