Revert "[mlir] Add mlirTranslateModuleToLLVMIR to MLIR-C (#73117)"

Breaks https://lab.llvm.org/buildbot/#/builders/5/builds/38700

This reverts commit c43c885.

Author: vitalybuka

mlir/include/mlir-c/Target/LLVMIR.h

@@ -14,7 +14,6 @@ add_subdirectory(Interfaces)
 add_subdirectory(IR)
 add_subdirectory(RegisterEverything)
 add_subdirectory(Transforms)
-add_subdirectory(Target)
 
 if(MLIR_ENABLE_EXECUTION_ENGINE)
   add_subdirectory(ExecutionEngine)
@@ -37,3 +36,4 @@ if(MLIR_BUILD_MLIR_C_DYLIB)
     endif()
   endif()
 endif()
+

mlir/lib/CAPI/CMakeLists.txt

@@ -85,12 +85,3 @@ _add_capi_test_executable(mlir-capi-transform-test
     MLIRCAPIRegisterEverything
     MLIRCAPITransformDialect
 )
-
-_add_capi_test_executable(mlir-capi-translation-test
-  translation.c
-  LINK_LIBS PRIVATE
-    MLIRCAPIIR
-    MLIRCAPILLVM
-    MLIRCAPIRegisterEverything
-    MLIRCAPITarget
-)

mlir/lib/CAPI/Target/CMakeLists.txt

@@ -45,10 +45,10 @@ if (MLIR_INCLUDE_INTEGRATION_TESTS)
     message(FATAL_ERROR "MLIR_INCLUDE_INTEGRATION_TESTS requires a native target")
   endif()
 
-  # When the Integration tests are requested via the MLIR_INCLUDE_INTEGRATION_TESTS
-  # configuration flag, we automatically include sm80 tests when build for
-  # cuSparse when the configuration flag MLIR_ENABLE_CUDA_CUSPARSE is set and
-  # include sm80 lt tests when the MLIR_ENABLE_CUDA_CUSPARSELT is set in
+  # When the Integration tests are requested via the MLIR_INCLUDE_INTEGRATION_TESTS 
+  # configuration flag, we automatically include sm80 tests when build for 
+  # cuSparse when the configuration flag MLIR_ENABLE_CUDA_CUSPARSE is set and 
+  # include sm80 lt tests when the MLIR_ENABLE_CUDA_CUSPARSELT is set in 
   # addition to those.
   if (MLIR_ENABLE_CUDA_CUSPARSE)
     set(MLIR_RUN_CUDA_SM80_TESTS ON)
@@ -101,7 +101,6 @@ set(MLIR_TEST_DEPENDS
   mlir-capi-quant-test
   mlir-capi-sparse-tensor-test
   mlir-capi-transform-test
-  mlir-capi-translation-test
   mlir-linalg-ods-yaml-gen
   mlir-lsp-server
   mlir-pdll-lsp-server

mlir/lib/CAPI/Target/LLVMIR.cpp

@@ -106,7 +106,6 @@ def add_runtime(name):
     "mlir-capi-quant-test",
     "mlir-capi-sparse-tensor-test",
     "mlir-capi-transform-test",
-    "mlir-capi-translation-test",
     "mlir-cpu-runner",
     add_runtime("mlir_runner_utils"),
     add_runtime("mlir_c_runner_utils"),