check the callee also if it is known.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46206
91177308-0d34-0410-b5e6-
96231b3b80d8
/// @brief Determine if any call argument is an aggregate passed by value.
bool CallInst::hasByValArgument() const {
- return ParamAttrs && ParamAttrs->hasAttrSomewhere(ParamAttr::ByVal);
+ if (ParamAttrs && ParamAttrs->hasAttrSomewhere(ParamAttr::ByVal))
+ return true;
+ // Be consistent with other methods and check the callee too.
+ if (const Function *F = getCalledFunction())
+ if (const ParamAttrsList *PAL = F->getParamAttrs())
+ return PAL->hasAttrSomewhere(ParamAttr::ByVal);
+ return false;
}
void CallInst::setDoesNotThrow(bool doesNotThrow) {