[TESTS][BUILD] now using llvm @ 8e5a41e8271f (triton-lang#1282)

Now we also use the FileTest utility packaged with llvm pre-built binaries

.github/workflows/integration-tests.yml

@@ -42,7 +42,7 @@ jobs:
 
       - name: Clear cache
         run: |
-          rm -rf ~/.triton/cache/
+          rm -rf ~/.triton/
 
       - name: Update path
         run: |
@@ -93,7 +93,6 @@ jobs:
           cd python/test/unit/
           pytest
 
-
       - name: Run CXX unittests
         run: |
           cd python/
@@ -107,4 +106,4 @@ jobs:
           sudo nvidia-smi -i 0 -pm 1
           sudo nvidia-smi -i 0 --lock-gpu-clocks=1350,1350
           pytest -vs .
-          sudo nvidia-smi -i 0 -rgc
+          sudo nvidia-smi -i 0 -rgc

bin/CMakeLists.txt

@@ -1,6 +1,9 @@
-add_subdirectory(FileCheck)
-# add_llvm_executable(FileCheck FileCheck/FileCheck.cpp)
-# target_link_libraries(FileCheck PRIVATE LLVMFileCheck LLVMSupport)
+add_custom_target(copy-FileCheck ALL
+    COMMAND ${CMAKE_COMMAND} -E copy
+        "${LLVM_LIBRARY_DIR}/../bin/FileCheck"
+        "${CMAKE_CURRENT_BINARY_DIR}/FileCheck"
+    COMMENT "Copying FileCheck to the current directory"
+)
 
 get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
 get_property(conversion_libs GLOBAL PROPERTY MLIR_CONVERSION_LIBS)