| Issue |
160773
|
| Summary |
[DirectX] assertion during memcpy expansion with struct with a struct field
|
| Labels |
backend:DirectX
|
| Assignees |
|
| Reporter |
spall
|
```
struct B {
double L;
};
struct A{
B C;
};
// Derived Struct truncate to scalar
export double call9(A A) {
B B = A.C;
return B.L;
}
```
```
emitMemcpyExpansion(llvm::IRBuilder<>&, llvm::Value*, llvm::Value*, llvm::ConstantInt*): Assertion `DstArrTy && "Expected Dst of memcpy to be a Pointer to an Array Type"' failed.
```
https://godbolt.org/z/7jv9scn81
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