diff options
| -rw-r--r-- | llvm/lib/Transforms/IPO/FunctionAttrs.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/IPO/FunctionAttrs.cpp b/llvm/lib/Transforms/IPO/FunctionAttrs.cpp index b63ffb4a72c..907cede8e5c 100644 --- a/llvm/lib/Transforms/IPO/FunctionAttrs.cpp +++ b/llvm/lib/Transforms/IPO/FunctionAttrs.cpp @@ -457,7 +457,12 @@ determinePointerReadAttrs(Argument *A, unsigned UseIndex = std::distance(CS.arg_begin(), U); - assert(UseIndex < CS.data_operands_size() && "Non-argument use?"); + // U cannot be the callee operand use: since we're exploring the + // transitive uses of an Argument, having such a use be a callee would + // imply the CallSite is an indirect call or invoke; and we'd take the + // early exit above. + assert(UseIndex < CS.data_operands_size() && + "Data operand use expected!"); bool IsOperandBundleUse = UseIndex >= CS.getNumArgOperands(); |
