[all-commits] [llvm/llvm-project] df9ae5: Use MlirStringRef throughout the C API

[George Lyon via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: df9ae5992889560a8f3c6760b54d5051b47c7bf5
      https://github.com/llvm/llvm-project/commit/df9ae5992889560a8f3c6760b54d5051b47c7bf5
  Author: George <>
  Date:   2020-11-23 (Mon, 23 Nov 2020)

  Changed paths:
    M mlir/include/mlir-c/IR.h
    M mlir/include/mlir-c/Support.h
    M mlir/include/mlir/CAPI/Utils.h
    M mlir/lib/CAPI/IR/IR.cpp
    M mlir/lib/CAPI/IR/StandardAttributes.cpp
    M mlir/test/CAPI/ir.c
    M mlir/test/CAPI/pass.c

  Log Message:
  -----------
  Use MlirStringRef throughout the C API

While this makes the unit tests a bit more verbose, this simplifies the creation of bindings because only the bidirectional mapping between the host language's string type and MlirStringRef need to be implemented.

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D91905