Revert rL362792 : [Support][Test] Time profiler: add regression test

Summary: Add output to `llvm::errs()` when `-ftime-trace` option is enabled, add regression test checking this option works as expected. Reviewers: thakis, aganea Subscribers: cfe-commits, llvm-commits Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D61914 ........ Breaks buildbots - @anton-afanasyev please can you take a look? llvm-svn: 362816
llvm · Jun 7, 2019 · 96c421d · 96c421d
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diff --git a/clang/test/Driver/check-time-trace.cpp b/clang/test/Driver/check-time-trace.cpp
diff --git a/clang/tools/driver/cc1_main.cpp b/clang/tools/driver/cc1_main.cpp
@@ -241,11 +241,6 @@ int cc1_main(ArrayRef<const char *> Argv, const char *Argv0, void *MainAddr) {
 
     llvm::timeTraceProfilerWrite(*profilerOutput);
     llvm::timeTraceProfilerCleanup();
-
-    llvm::errs() << "Time trace json-file dumped to " << Path.str() << "\n";
-    llvm::errs()
-        << "Use chrome://tracing or Speedscope App "
-           "(https://www.speedscope.app) for flamegraph visualization\n";
   }
 
   // Our error handler depends on the Diagnostics object, which we're