[test-suite] r266010 - Add a flag passthough for LNT diagnosis tool

[Chris Matthews via llvm-commits]

Author: cmatthews
Date: Mon Apr 11 17:51:53 2016
New Revision: 266010

URL: http://llvm.org/viewvc/llvm-project?rev=266010&view=rev
Log:
Add a flag passthough for LNT diagnosis tool

LNT will now collected details about a run to help triage and diagnose
performance problems.  LNT needs to pass extra cflags args on top of the
normal flags to do this.

Modified:
    test-suite/trunk/CMakeLists.txt

Modified: test-suite/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/CMakeLists.txt?rev=266010&r1=266009&r2=266010&view=diff
==============================================================================
--- test-suite/trunk/CMakeLists.txt (original)
+++ test-suite/trunk/CMakeLists.txt Mon Apr 11 17:51:53 2016
@@ -99,6 +99,13 @@ endif()
 set(TEST_SUITE_PROFILE_USE "FALSE" CACHE BOOL
     "Add apropriate -fprofile-instr-use to CFLAGS/CXXFLAGS for each benchmark")
 
+# When running the test-suite in diagnosis mode, use these flags passed by
+# LNT to gather data, for examples -ftime-report, or -llvm -stats.
+if(TEST_SUITE_DIAGNOSE)
+  list(APPEND CFLAGS ${TEST_SUITE_DIAGNOSE_FLAGS})
+  list(APPEND CXXFLAGS ${TEST_SUITE_DIAGNOSE_FLAGS})
+endif()
+
 include(MakefileFunctions)
 include(SingleMultiSource)
 find_package(TCL)