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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-03-01 00:33:47 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-03-01 00:33:47 +0000 |
| commit | f291ab2fbaa5ed1cfa20ca47e8dece1040a5065b (patch) | |
| tree | 6596b38d6c2f6a98965eed89eb30ae77c596d5f7 /lib/Transforms | |
| parent | d3e768ecabf76859e2224f4509a94325ec5ab7c7 (diff) | |
| download | external_llvm-f291ab2fbaa5ed1cfa20ca47e8dece1040a5065b.zip external_llvm-f291ab2fbaa5ed1cfa20ca47e8dece1040a5065b.tar.gz external_llvm-f291ab2fbaa5ed1cfa20ca47e8dece1040a5065b.tar.bz2 | |
Add an obvious missing safety check to DAE::RemoveDeadArgumentsFromCallers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126720 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/IPO/DeadArgumentElimination.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp index b423221..4d1f7ab 100644 --- a/lib/Transforms/IPO/DeadArgumentElimination.cpp +++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp @@ -294,7 +294,7 @@ bool DAE::DeleteDeadVarargs(Function &Fn) { /// instead. bool DAE::RemoveDeadArgumentsFromCallers(Function &Fn) { - if (Fn.isDeclaration()) + if (Fn.isDeclaration() || Fn.mayBeOverridden()) return false; // Functions with local linkage should already have been handled. |