[flang-commits] [clang] [flang] [llvm] [flang] Add -finit-local= to initialize automatic variables (PR #216164)

[Daniel Chen via flang-commits]

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@@ -1670,6 +1670,8 @@ fir::getTypeSizeAndAlignment(mlir::Location loc, mlir::Type ty,
           llvm::alignTo(size, compAlign) + llvm::alignTo(compSize, compAlign);
       align = std::max(align, compAlign);
     }
+    // Include tail padding so the size matches the allocation size.
+    size = llvm::alignTo(size, align);
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DanielCChen wrote:

Fixed: the header now names `COMPLEX(8)` (matching the actual test) and states the 24-versus-20 byte distinction — ordinary size 24B (with padding) versus packed size 20B (fields back-to-back) — with bound 19 as the discriminator.

https://github.com/llvm/llvm-project/pull/216164