[rocm-libraries] ROCm/rocm-libraries#4301 (commit 0821c9f)

test: Add umbrella test targets for CK Tile operations
 (#4301)
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## Proposed changes

Adds operation-specific umbrella test targets for CK Tile to enable
running all tests for a specific operation without running the entire
test suite. This improves the development workflow by allowing faster
iteration when working on specific operations.

## Motivation

Previously, developers working on CK Tile operations could only:
- Run individual test executables one at a time
- Run global labels (, , ) which test the entire codebase
- Build all tests for an operation but had no simple way to run them all

This made it cumbersome to validate changes to a specific operation
(e.g., GEMM quantization) without either running tests individually or
running the entire test suite.

### Documentation

- - Comprehensive testing guide with usage examples and implementation
details

## Usage Examples

# Run all GEMM tests with 256 parallel jobs
ninja -j256 ck_tile_gemm_tests

# Run all GEMM block scale (quantization) tests
ninja -j256 ck_tile_gemm_block_scale_tests

# Run all GEMM StreamK tests
ninja -j256 ck_tile_gemm_streamk_tests

## Checklist

Please put an into the boxes that apply. You can also fill these out
after creating the PR. If you're not sure, please don't hesitate to ask.

- [x] I have added tests relevant to the introduced functionality, and
the unit tests are passing locally
- [x] I have added the test to REGRESSION_TESTS list defined at the top
of CMakeLists.txt in tests/CMakeLists.txt, **IF** the test takes more
than 30 seconds to run.
- [x] I have added inline documentation which enables the maintainers
with understanding the motivation
- [x] I have removed the stale documentation which is no longer relevant
after this pull request
- [ ] (If this change is user-facing) I have added release notes which
provide the end users with a brief summary of the improvement from this
pull request
- [x] I have run  on all changed files
- [x] Any dependent changes have been merged

## Discussion

If this is a relatively large or complex change, feel free to start a
discussion by explaining why you chose the solution you did and what
alternatives you considered

test/ck_tile/gemm_block_scale/CMakeLists.txt

@@ -254,17 +254,8 @@ if(GPU_TARGETS MATCHES "gfx94|gfx95|gfx12")
     )
     target_compile_options(test_tile_gemm_quant_tensor PRIVATE ${TEST_GEMM_COMPILE_OPTIONS})
 
-    # Target to build only AQuant memory pipeline tests
-    add_custom_target(test_tile_gemm_aquant_mem_all)
-    add_dependencies(test_tile_gemm_aquant_mem_all
-        test_tile_gemm_quant_aquant_mem_prefill_interwave
-        test_tile_gemm_quant_aquant_mem_decode_intrawave
-        test_tile_gemm_quant_aquant_mem_decode_interwave
-    )
-
-    # Umbrella target to build all gemm quant tests
-    add_custom_target(test_tile_gemm_quant_all)
-    add_dependencies(test_tile_gemm_quant_all
+    # Collect all test targets for umbrella label
+    set(CK_TILE_GEMM_BLOCK_SCALE_TEST_TARGETS
         # AQuant tests
         test_tile_gemm_quant_aquant_mem_prefill_interwave
         test_tile_gemm_quant_aquant_mem_decode_intrawave
@@ -312,6 +303,32 @@ if(GPU_TARGETS MATCHES "gfx94|gfx95|gfx12")
         test_tile_gemm_quant_rowcol
         test_tile_gemm_quant_tensor
     )
+
+    # Label all ck_tile gemm_block_scale tests with CK_TILE_GEMM_BLOCK_SCALE_TESTS for selective execution
+    foreach(test_target ${CK_TILE_GEMM_BLOCK_SCALE_TEST_TARGETS})
+        set_tests_properties(${test_target} PROPERTIES LABELS "CK_TILE_GEMM_BLOCK_SCALE_TESTS")
+    endforeach()
+
+    # Target to build only AQuant memory pipeline tests
+    add_custom_target(test_tile_gemm_aquant_mem_all)
+    add_dependencies(test_tile_gemm_aquant_mem_all
+        test_tile_gemm_quant_aquant_mem_prefill_interwave
+        test_tile_gemm_quant_aquant_mem_decode_intrawave
+        test_tile_gemm_quant_aquant_mem_decode_interwave
+    )
+
+    # Umbrella target to build all gemm quant tests
+    add_custom_target(test_tile_gemm_quant_all)
+    add_dependencies(test_tile_gemm_quant_all ${CK_TILE_GEMM_BLOCK_SCALE_TEST_TARGETS})
+
+    # Umbrella target to build and run all ck_tile gemm_block_scale tests
+    # Usage: ninja ck_tile_gemm_block_scale_tests
+    add_custom_target(ck_tile_gemm_block_scale_tests
+        COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C ${CMAKE_CFG_INTDIR} -L "CK_TILE_GEMM_BLOCK_SCALE_TESTS"
+        DEPENDS ${CK_TILE_GEMM_BLOCK_SCALE_TEST_TARGETS}
+        USES_TERMINAL
+        COMMENT "Running all ck_tile gemm_block_scale tests..."
+    )
 else()
     message(DEBUG "Skipping ck_tile quant gemm tests for current target")
 endif()