llvm-project

4cba5957 - [mlir][ROCDL] Set the LLVM data layout when lowering to ROCDL LLVM (#74501)

[mlir][ROCDL] Set the LLVM data layout when lowering to ROCDL LLVM (#74501) In order to ensure operations lower correctly (especially memref.addrspacecast, which relies on the data layout benig set correctly then dealing with dynamic memrefs) and to prevent compilation issues later down the line, set the `llvm.data_layout` attribute on GPU modules when lowering their contents to a ROCDL / AMDGPU target. If there's a good way to test the embedded string to prevent it from going out of sync with the LLVM TargetMachine, I'd appreciate hearing about it. (Or, alternatively, if there's a place I could farctor the string out to).