Fix returned objects by value attributed with inalloca

For more details see https://llvm.org/docs/InAlloca.html. This specific crash happened on Win 32 only. Signed-off-by: Dimitar Dobrev <[email protected]>
mono · Jun 18, 2019 · 8ba8553 · 8ba8553
1 parent 1fc1b4e
commit 8ba8553
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/CppParser/Parser.cpp b/src/CppParser/Parser.cpp
@@ -3284,13 +3284,13 @@ void Parser::WalkFunction(const clang::FunctionDecl* FD, Function* F,
             return;
 
     auto& CGInfo = GetCodeGenFunctionInfo(codeGenTypes, FD);
-    F->isReturnIndirect = CGInfo.getReturnInfo().isIndirect();
+    F->isReturnIndirect = CGInfo.getReturnInfo().isIndirect() ||
+        CGInfo.getReturnInfo().isInAlloca();
 
     unsigned Index = 0;
     for (const auto& Arg : CGInfo.arguments())
     {
-        F->Parameters[Index++]->isIndirect =
-            Arg.info.isIndirect() && !Arg.info.getIndirectByVal();
+        F->Parameters[Index++]->isIndirect = Arg.info.isIndirect();
     }
 
     MarkValidity(F);