[clang] 5865482 - [clang][Interp][NFC] Don't pass on metadata size for composite arrays

[Timm Bäder via cfe-commits]

Author: Timm Bäder
Date: 2024-05-14T12:26:05+02:00
New Revision: 5865482049872d3ae52ea5559abb9e8f4a1e55e5

URL: https://github.com/llvm/llvm-project/commit/5865482049872d3ae52ea5559abb9e8f4a1e55e5
DIFF: https://github.com/llvm/llvm-project/commit/5865482049872d3ae52ea5559abb9e8f4a1e55e5.diff

LOG: [clang][Interp][NFC] Don't pass on metadata size for composite arrays

We don't need the metadata size for every element, just for the topmost
descriptor.

Added: 
    

Modified: 
    clang/lib/AST/Interp/Program.cpp

Removed: 
    


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diff  --git a/clang/lib/AST/Interp/Program.cpp b/clang/lib/AST/Interp/Program.cpp
index 6606149f1f697..0b95db8492695 100644
--- a/clang/lib/AST/Interp/Program.cpp
+++ b/clang/lib/AST/Interp/Program.cpp
@@ -372,7 +372,7 @@ Descriptor *Program::createDescriptor(const DeclTy &D, const Type *Ty,
         // Arrays of composites. In this case, the array is a list of pointers,
         // followed by the actual elements.
         const Descriptor *ElemDesc = createDescriptor(
-            D, ElemTy.getTypePtr(), MDSize, IsConst, IsTemporary);
+            D, ElemTy.getTypePtr(), std::nullopt, IsConst, IsTemporary);
         if (!ElemDesc)
           return nullptr;
         unsigned ElemSize =