diff options
Diffstat (limited to 'llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp')
| -rw-r--r-- | llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp b/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp index 78a2227cde9..3a86c88c98f 100644 --- a/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp +++ b/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp @@ -837,10 +837,14 @@ bool DeadArgumentEliminationPass::RemoveDeadStuffFromFunction(Function *F) { AttributeSet RetAttrs = AttributeSet::get(F->getContext(), RAttrs); + // Strip allocsize attributes. They might refer to the deleted arguments. + AttributeSet FnAttrs = PAL.getFnAttributes().removeAttribute( + F->getContext(), Attribute::AllocSize); + // Reconstruct the AttributesList based on the vector we constructed. assert(ArgAttrVec.size() == Params.size()); - AttributeList NewPAL = AttributeList::get( - F->getContext(), PAL.getFnAttributes(), RetAttrs, ArgAttrVec); + AttributeList NewPAL = + AttributeList::get(F->getContext(), FnAttrs, RetAttrs, ArgAttrVec); // Create the new function type based on the recomputed parameters. FunctionType *NFTy = FunctionType::get(NRetTy, Params, FTy->isVarArg()); |
