diff options
Diffstat (limited to 'llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp')
| -rw-r--r-- | llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp b/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp index 70d03178cb7..2e27ae04170 100644 --- a/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp +++ b/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp @@ -211,7 +211,9 @@ void DAE::CollectFunctionDIs(Module &M) { for (unsigned SPIndex = 0, SPNum = SPs.getNumElements(); SPIndex < SPNum; ++SPIndex) { DISubprogram SP(SPs.getElement(SPIndex)); - if (!SP.Verify()) + assert((!SP || SP.isSubprogram()) && + "A MDNode in subprograms of a CU should be null or a DISubprogram."); + if (!SP) continue; if (Function *F = SP.getFunction()) FunctionDIs[F] = SP; |
