================ @@ -0,0 +1,602 @@ +# ClangIR ABI Lowering - Design Document + +## 1. Introduction + +This design describes calling convention lowering that **builds on the GSoC ABI +Lowering Library** (PR #140112): we use its `abi::Type*` and target ABI logic +and add an MLIR integration layer (MLIRTypeMapper, ABI lowering pass, and +dialect rewriters). The framework relies on the LLVM ABI library in +`llvm/lib/ABI/` as the single source of truth for ABI classification; MLIR ---------------- andykaylor wrote:
```suggestion `llvm/lib/ABI/` as the single source of truth for ABI classification. MLIR ``` https://github.com/llvm/llvm-project/pull/178326 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
