| commit | f291ab2fbaa5ed1cfa20ca47e8dece1040a5065b | [log] [tgz] |
|---|---|---|
| author | Eli Friedman <eli.friedman@gmail.com> | Tue Mar 01 00:33:47 2011 +0000 |
| committer | Eli Friedman <eli.friedman@gmail.com> | Tue Mar 01 00:33:47 2011 +0000 |
| tree | 6596b38d6c2f6a98965eed89eb30ae77c596d5f7 | |
| parent | d3e768ecabf76859e2224f4509a94325ec5ab7c7 [diff] [blame] |
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
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 @@ /// 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.