[unittests] Move TargetRegistry test from Support to MC

This removes the dependency from SupportTests to all of the LLVM
backends, and makes it link faster.

llvm-svn: 259705

2 files changed, 0 insertions, 44 deletions

diff --git a/llvm/unittests/Support/CMakeLists.txt b/llvm/unittests/Support/CMakeLists.txt
index 3ab98d58d5f..0c4a5c51f07 100644
--- a/llvm/unittests/Support/CMakeLists.txt
+++ b/llvm/unittests/Support/CMakeLists.txt
@@ -1,5 +1,4 @@
 set(LLVM_LINK_COMPONENTS
-  ${LLVM_TARGETS_TO_BUILD}
   Support
   )
 
@@ -39,7 +38,6 @@ add_llvm_unittest(SupportTests
   StreamingMemoryObject.cpp
   StringPool.cpp
   SwapByteOrderTest.cpp
-  TargetRegistry.cpp
   ThreadLocalTest.cpp
   ThreadPool.cpp
   TimerTest.cpp
diff --git a/llvm/unittests/Support/TargetRegistry.cpp b/llvm/unittests/Support/TargetRegistry.cpp
deleted file mode 100644
index ae89c8b6493..00000000000
--- a/llvm/unittests/Support/TargetRegistry.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-//===- unittests/Support/TargetRegistry.cpp - -----------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/TargetRegistry.h"
-#include "llvm/Support/TargetSelect.h"
-#include "gtest/gtest.h"
-
-using namespace llvm;
-
-namespace {
-
-TEST(TargetRegistry, TargetHasArchType) {
-  // Presence of at least one target will be asserted when done with the loop,
-  // else this would pass by accident if InitializeAllTargetInfos were omitted.
-  int Count = 0;
-
-  llvm::InitializeAllTargetInfos();
-
-  for (const Target &T : TargetRegistry::targets()) {
-    StringRef Name = T.getName();
-    // There is really no way (at present) to ask a Target whether it targets
-    // a specific architecture, because the logic for that is buried in a
-    // predicate.
-    // We can't ask the predicate "Are you a function that always returns
-    // false?"
-    // So given that the cpp backend truly has no target arch, it is skipped.
-    if (Name != "cpp") {
-      Triple::ArchType Arch = Triple::getArchTypeForLLVMName(Name);
-      EXPECT_NE(Arch, Triple::UnknownArch);
-      ++Count;
-    }
-  }
-  ASSERT_NE(Count, 0);
-}
-
-} // end namespace