Generate debug info for VLA types
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61661 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index d6a1c6b..6176b86 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -329,9 +329,20 @@
llvm::DIType CGDebugInfo::CreateType(const ArrayType *Ty,
llvm::DICompileUnit Unit) {
- // Size and align of the whole array, not the element type.
- uint64_t Size = M->getContext().getTypeSize(Ty);
- uint64_t Align = M->getContext().getTypeAlign(Ty);
+ uint64_t Size;
+ uint64_t Align;
+
+
+ if (const VariableArrayType *VAT = dyn_cast<VariableArrayType>(Ty)) {
+
+ Size = 0;
+ Align =
+ M->getContext().getTypeSize(M->getContext().getBaseElementType(VAT));
+ } else {
+ // Size and align of the whole array, not the element type.
+ Size = M->getContext().getTypeSize(Ty);
+ Align = M->getContext().getTypeAlign(Ty);
+ }
// Add the dimensions of the array. FIXME: This loses CV qualifiers from
// interior arrays, do we care? Why aren't nested arrays represented the