Convert incomplete array types before emitting debug info for them, fixes PR3134.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60109 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index e862808..d93bccd 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -515,9 +515,22 @@
uint64_t LineNo = SM.getLogicalLineNumber(Decl->getLocation());
std::string Name = Decl->getNameAsString();
-
+
+ QualType T = Decl->getType();
+ if (T->isIncompleteArrayType()) {
+
+ // CodeGen turns int[] into int[1] so we'll do the same here.
+ llvm::APSInt ConstVal(32);
+
+ ConstVal = 1;
+ QualType ET = M->getContext().getAsArrayType(T)->getElementType();
+
+ T = M->getContext().getConstantArrayType(ET, ConstVal,
+ ArrayType::Normal, 0);
+ }
+
DebugFactory.CreateGlobalVariable(Unit, Name, Name, "", Unit, LineNo,
- getOrCreateType(Decl->getType(), Unit),
+ getOrCreateType(T, Unit),
Var->hasInternalLinkage(),
true/*definition*/, Var);
}