[PATCH] D77314: [mlir][LLVM] Finer-grained control for C interface emission

[Nicolas Vasilache via Phabricator via llvm-commits]

nicolasvasilache created this revision.
nicolasvasilache added a reviewer: ftynse.
Herald added subscribers: llvm-commits, grosul1, Joonsoo, liufengdb, aartbik, lucyrfox, mgester, arpith-jacob, antiagainst, shauheen, burmako, jpienaar, rriddle, mehdi_amini.
Herald added a reviewer: rriddle.
Herald added a project: LLVM.

C interface emission is controlled by a flag and has coarse granularity.
With this coarse control, interfaces are emitted for all external functions.
This makes is easy to get undefined symbols.

This revision adds support for controlling per-function emission with an "emit_c_interface" attribute.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D77314

Files:
  mlir/docs/ConversionToLLVMDialect.md
  mlir/include/mlir/IR/Function.h
  mlir/lib/Conversion/StandardToLLVM/StandardToLLVM.cpp
  mlir/lib/IR/Function.cpp
  mlir/test/Conversion/StandardToLLVM/calling-convention.mlir

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