Revert r336653 "[VPlan] Add VPlanTestBase.h with helper class to build VPlan for tests."

Memory leaks in tests.
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/6289/steps/check-llvm%20asan/logs/stdio

Direct leak of 192 byte(s) in 1 object(s) allocated from:
    #0 0x554ea8 in operator new(unsigned long) /b/sanitizer-x86_64-linux-bootstrap/build/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:106
    #1 0x56cef1 in llvm::VPlanTestBase::doAnalysis(llvm::Function&) /b/sanitizer-x86_64-linux-bootstrap/build/llvm/unittests/Transforms/Vectorize/VPlanTestBase.h:53:14
    #2 0x56bec4 in llvm::VPlanTestBase::buildHCFG(llvm::BasicBlock*) /b/sanitizer-x86_64-linux-bootstrap/build/llvm/unittests/Transforms/Vectorize/VPlanTestBase.h:57:3
    #3 0x571f1e in llvm::(anonymous namespace)::VPlanHCFGTest_testVPInstructionToVPRecipesInner_Test::TestBody() /b/sanitizer-x86_64-linux-bootstrap/build/llvm/unittests/Transforms/Vectorize/VPlanHCFGTest.cpp:119:15
    #4 0xed2291 in testing::Test::Run() /b/sanitizer-x86_64-linux-bootstrap/build/llvm/utils/unittest/googletest/src/gtest.cc
    #5 0xed44c8 in testing::TestInfo::Run() /b/sanitizer-x86_64-linux-bootstrap/build/llvm/utils/unittest/googletest/src/gtest.cc:2656:11
    #6 0xed5890 in testing::TestCase::Run() /b/sanitizer-x86_64-linux-bootstrap/build/llvm/utils/unittest/googletest/src/gtest.cc:2774:28
    #7 0xef3634 in testing::internal::UnitTestImpl::RunAllTests() /b/sanitizer-x86_64-linux-bootstrap/build/llvm/utils/unittest/googletest/src/gtest.cc:4649:43
    #8 0xef27e0 in testing::UnitTest::Run() /b/sanitizer-x86_64-linux-bootstrap/build/llvm/utils/unittest/googletest/src/gtest.cc
    #9 0xebbc23 in RUN_ALL_TESTS /b/sanitizer-x86_64-linux-bootstrap/build/llvm/utils/unittest/googletest/include/gtest/gtest.h:2233:46
    #10 0xebbc23 in main /b/sanitizer-x86_64-linux-bootstrap/build/llvm/utils/unittest/UnitTestMain/TestMain.cpp:51
    #11 0x7f65569592e0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202e0)

and more.

llvm-svn: 336718

1 files changed, 0 insertions, 68 deletions

diff --git a/llvm/unittests/Transforms/Vectorize/VPlanTestBase.h b/llvm/unittests/Transforms/Vectorize/VPlanTestBase.h
deleted file mode 100644
index 3e0fb5d6786..00000000000
--- a/llvm/unittests/Transforms/Vectorize/VPlanTestBase.h
+++ /dev/null
@@ -1,68 +0,0 @@
-//===- llvm/unittest/Transforms/Vectorize/VPlanTestBase.h -----------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-/// \file
-/// This file defines a VPlanTestBase class, which provides helpers to parse
-/// a LLVM IR string and create VPlans given a loop entry block.
-//===----------------------------------------------------------------------===//
-#ifndef LLVM_UNITTESTS_TRANSFORMS_VECTORIZE_VPLANTESTBASE_H
-#define LLVM_UNITTESTS_TRANSFORMS_VECTORIZE_VPLANTESTBASE_H
-
-#include "../lib/Transforms/Vectorize/VPlan.h"
-#include "../lib/Transforms/Vectorize/VPlanHCFGBuilder.h"
-#include "llvm/Analysis/LoopInfo.h"
-#include "llvm/AsmParser/Parser.h"
-#include "llvm/IR/Dominators.h"
-#include "llvm/Support/SourceMgr.h"
-#include "gtest/gtest.h"
-
-namespace llvm {
-
-/// Helper class to create a module from an assembly string and VPlans for a
-/// given loop entry block.
-class VPlanTestBase : public testing::Test {
-protected:
-  std::unique_ptr<DominatorTree> DT;
-  std::unique_ptr<LoopInfo> LI;
-  std::unique_ptr<Module> M;
-  std::unique_ptr<LLVMContext> Ctx;
-
-  VPlanTestBase() : Ctx(new LLVMContext) {}
-  ~VPlanTestBase() {
-    LI.release();
-    DT.release();
-    M.release();
-    // We need to release objects depending on Ctx first.
-    Ctx.release();
-  }
-
-  Module &parseModule(const char *ModuleString) {
-    SMDiagnostic Err;
-    M = parseAssemblyString(ModuleString, Err, *Ctx);
-    EXPECT_TRUE(M);
-    return *M;
-  }
-
-  void doAnalysis(Function &F) {
-    DT.reset(new DominatorTree(F));
-    LI.reset(new LoopInfo(*DT));
-	}
-
-  VPlanPtr buildHCFG(BasicBlock *LoopHeader) {
-		doAnalysis(*LoopHeader->getParent());
-
-    auto Plan = llvm::make_unique<VPlan>();
-    VPlanHCFGBuilder HCFGBuilder(LI->getLoopFor(LoopHeader), LI.get());
-    HCFGBuilder.buildHierarchicalCFG(*Plan.get());
-    return Plan;
-  }
-};
-
-} // namespace llvm
-
-#endif // LLVM_UNITTESTS_TRANSFORMS_VECTORIZE_VPLANTESTBASE_H