End to end test case and fpcmp tool

Author: Kavitha Madhu

test/Integration/vectorization-mlp.mlir

@@ -0,0 +1,5 @@
+// RUN: export vectorFile=$(mktemp)
+// RUN: mlir-gen   --kernel=const --bias --relu --layers=16,16 --tiles=4,4,4 -float-type=bf16 --vnni=2  | tpp-run -linalg-to-vector -e entry --entry-point-result=void -print -n 1 --seed=123 2>&1 > $vectorFile
+// RUN:  export xsmmFile=$(mktemp)
+// RUN:  mlir-gen   --kernel=const --bias --relu --layers=16,16 --tiles=4,4,4 -float-type=bf16 --vnni=2  | tpp-run -e entry --entry-point-result=void  -print -n 1 --seed=123 2>&1 > $xsmmFile
+// RUN: fpcmp -r 0.09 $vectorFile $xsmmFile

test/lit.cfg.py

@@ -47,6 +47,6 @@
 llvm_config.with_environment("PATH", config.llvm_tools_dir, append_path=True)
 
 tool_dirs = [config.tpp_tools_dir, config.llvm_tools_dir]
-tools = ["mlir-gen", "tpp-opt", "tpp-run"]
+tools = ["mlir-gen", "tpp-opt", "tpp-run", "fpcmp"]
 
 llvm_config.add_tool_substitutions(tools, tool_dirs)

tools/CMakeLists.txt

@@ -1,4 +1,5 @@
 add_subdirectory(mlir-gen)
 add_subdirectory(tpp-opt)
 add_subdirectory(tpp-run)
+add_subdirectory(fpcmp)
 add_subdirectory(bench-ref)

tools/fpcmp/CMakeLists.txt

@@ -0,0 +1,8 @@
+set(CMAKE_COMPILE_WARNING_AS_ERROR ON)
+
+add_llvm_executable(fpcmp
+  fpcmp.c)
+
+llvm_update_compile_flags(fpcmp)
+
+install(TARGETS fpcmp RUNTIME DESTINATION bin)