[PATCH] D22548: [test-suite] Supress warnings of missing reference output files using a default reference.

[Alina Sbirlea via llvm-commits]

asbirlea created this revision.
asbirlea added reviewers: llvm-commits, MatzeB, mehdi_amini.

For the Bitcode tests, there is a large number of tests that do not have or need a reference file, leading to a warning for each test.
Yet, it's still cleaner to use the same methods in SingleMulti.cmake which trigger the warning.
Attempting to bypass this by adding a default reference which can apply to a large number of tests.
Alternative suggestions on addressing this are welcome.

https://reviews.llvm.org/D22548

Files:
  Bitcode/Regression/vector_widen/default.reference_output
  Bitcode/simd_ops/default.reference_output
  cmake/modules/SingleMultiSource.cmake

Index: cmake/modules/SingleMultiSource.cmake
===================================================================
--- cmake/modules/SingleMultiSource.cmake
+++ cmake/modules/SingleMultiSource.cmake
@@ -98,6 +98,8 @@
       set(REFERENCE_OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${name}.reference_output.${ENDIAN}-endian)
     elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${name}.reference_output)
       set(REFERENCE_OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${name}.reference_output)
+    elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/default.reference_output)
+      set(REFERENCE_OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/default.reference_output)
     else()
       message("-- No reference output found for test ${name}")
     endif()
Index: Bitcode/simd_ops/default.reference_output
===================================================================
--- /dev/null
+++ Bitcode/simd_ops/default.reference_output
@@ -0,0 +1 @@
+exit 0
Index: Bitcode/Regression/vector_widen/default.reference_output
===================================================================
--- /dev/null
+++ Bitcode/Regression/vector_widen/default.reference_output
@@ -0,0 +1 @@
+exit 0


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