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-rw-r--r--llvm/unittests/Transforms/Vectorize/VPlanHCFGTest.cpp38
1 files changed, 30 insertions, 8 deletions
diff --git a/llvm/unittests/Transforms/Vectorize/VPlanHCFGTest.cpp b/llvm/unittests/Transforms/Vectorize/VPlanHCFGTest.cpp
index 215c3ef40da..e2b8a8ab5d8 100644
--- a/llvm/unittests/Transforms/Vectorize/VPlanHCFGTest.cpp
+++ b/llvm/unittests/Transforms/Vectorize/VPlanHCFGTest.cpp
@@ -8,16 +8,35 @@
//===----------------------------------------------------------------------===//
#include "../lib/Transforms/Vectorize/VPlan.h"
+#include "../lib/Transforms/Vectorize/VPlanHCFGBuilder.h"
#include "../lib/Transforms/Vectorize/VPlanHCFGTransforms.h"
-#include "VPlanTestBase.h"
+#include "llvm/AsmParser/Parser.h"
+#include "llvm/IR/Dominators.h"
#include "gtest/gtest.h"
namespace llvm {
namespace {
-class VPlanHCFGTest : public VPlanTestBase {};
+class VPlanHCFGTest : public testing::Test {
+protected:
+ std::unique_ptr<DominatorTree> DT;
+ std::unique_ptr<LoopInfo> LI;
+
+ VPlanHCFGTest() {}
+
+ VPlanPtr doBuildPlan(BasicBlock *LoopHeader) {
+ DT.reset(new DominatorTree(*LoopHeader->getParent()));
+ LI.reset(new LoopInfo(*DT));
+
+ auto Plan = llvm::make_unique<VPlan>();
+ VPlanHCFGBuilder HCFGBuilder(LI->getLoopFor(LoopHeader), LI.get());
+ HCFGBuilder.buildHierarchicalCFG(*Plan.get());
+ return Plan;
+ }
+};
TEST_F(VPlanHCFGTest, testBuildHCFGInnerLoop) {
+ LLVMContext Ctx;
const char *ModuleString =
"define void @f(i32* %A, i64 %N) {\n"
"entry:\n"
@@ -35,11 +54,12 @@ TEST_F(VPlanHCFGTest, testBuildHCFGInnerLoop) {
" ret void\n"
"}\n";
- Module &M = parseModule(ModuleString);
+ SMDiagnostic Err;
+ std::unique_ptr<Module> M = parseAssemblyString(ModuleString, Err, Ctx);
- Function *F = M.getFunction("f");
+ Function *F = M->getFunction("f");
BasicBlock *LoopHeader = F->getEntryBlock().getSingleSuccessor();
- auto Plan = buildHCFG(LoopHeader);
+ auto Plan = doBuildPlan(LoopHeader);
VPBasicBlock *Entry = Plan->getEntry()->getEntryBasicBlock();
EXPECT_NE(nullptr, Entry->getSingleSuccessor());
@@ -95,6 +115,7 @@ TEST_F(VPlanHCFGTest, testBuildHCFGInnerLoop) {
}
TEST_F(VPlanHCFGTest, testVPInstructionToVPRecipesInner) {
+ LLVMContext Ctx;
const char *ModuleString =
"define void @f(i32* %A, i64 %N) {\n"
"entry:\n"
@@ -112,11 +133,12 @@ TEST_F(VPlanHCFGTest, testVPInstructionToVPRecipesInner) {
" ret void\n"
"}\n";
- Module &M = parseModule(ModuleString);
+ SMDiagnostic Err;
+ std::unique_ptr<Module> M = parseAssemblyString(ModuleString, Err, Ctx);
- Function *F = M.getFunction("f");
+ Function *F = M->getFunction("f");
BasicBlock *LoopHeader = F->getEntryBlock().getSingleSuccessor();
- auto Plan = buildHCFG(LoopHeader);
+ auto Plan = doBuildPlan(LoopHeader);
LoopVectorizationLegality::InductionList Inductions;
SmallPtrSet<Instruction *, 1> DeadInstructions;
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