[test-suite] r277010 - cmake: Bitcode tests need mainline clang >= 3.9

[Matthias Braun via llvm-commits]

Author: matze
Date: Thu Jul 28 12:27:59 2016
New Revision: 277010

URL: http://llvm.org/viewvc/llvm-project?rev=277010&view=rev
Log:
cmake: Bitcode tests need mainline clang >= 3.9

Modified:
    test-suite/trunk/Bitcode/CMakeLists.txt

Modified: test-suite/trunk/Bitcode/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/Bitcode/CMakeLists.txt?rev=277010&r1=277009&r2=277010&view=diff
==============================================================================
--- test-suite/trunk/Bitcode/CMakeLists.txt (original)
+++ test-suite/trunk/Bitcode/CMakeLists.txt Thu Jul 28 12:27:59 2016
@@ -1,7 +1,17 @@
-if(NOT TEST_SUITE_BENCHMARKING_ONLY)
-  llvm_add_subdirectories(Regression)
-  if(ARCH STREQUAL "x86" OR ARCH STREQUAL "AArch64")
-    llvm_add_subdirectories(simd_ops)
-  endif()
+# We need at least clang 3.9 to process the bitcode here.
+if(CMAKE_C_COMPILER_ID STREQUAL "Clang" AND
+    CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND
+    NOT CMAKE_C_COMPILER_VERSION VERSION_LESS "3.9" AND
+    NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "3.9")
+  set(ENABLE_BITCODE_DEFAULT "True")
 endif()
 
+set(TEST_SUITE_ENABLE_BITCODE_TESTS ${ENABLE_BITCODE_DEFAULT} CACHE BOOL "Enable bitcode tests")
+if(TEST_SUITE_ENABLE_BITCODE_TESTS)
+  if(NOT TEST_SUITE_BENCHMARKING_ONLY)
+    llvm_add_subdirectories(Regression)
+    if(ARCH STREQUAL "x86" OR ARCH STREQUAL "AArch64")
+      llvm_add_subdirectories(simd_ops)
+    endif()
+  endif()
+endif()