//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/BasicTTIImpl.h"
-#include "llvm/CodeGen/Passes.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/TargetTransformInfoImpl.h"
+#include "llvm/CodeGen/Passes.h"
#include "llvm/Support/CommandLine.h"
#include <utility>
using namespace llvm;
+#define DEBUG_TYPE "basictti"
+
+// This flag is used by the template base class for BasicTTIImpl, and here to
+// provide a definition.
cl::opt<unsigned>
llvm::PartialUnrollingThreshold("partial-unrolling-threshold", cl::init(0),
cl::desc("Threshold for partial unrolling"),
cl::Hidden);
-#define DEBUG_TYPE "basictti"
-
-namespace {
-class BasicTTIImpl : public BasicTTIImplBase<BasicTTIImpl> {
- typedef BasicTTIImplBase<BasicTTIImpl> BaseT;
-
-public:
- explicit BasicTTIImpl(const TargetMachine *TM = nullptr) : BaseT(TM) {}
-
- // Provide value semantics. MSVC requires that we spell all of these out.
- BasicTTIImpl(const BasicTTIImpl &Arg)
- : BaseT(static_cast<const BaseT &>(Arg)) {}
- BasicTTIImpl(BasicTTIImpl &&Arg)
- : BaseT(std::move(static_cast<BaseT &>(Arg))) {}
- BasicTTIImpl &operator=(const BasicTTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- return *this;
- }
- BasicTTIImpl &operator=(BasicTTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- return *this;
- }
-};
-}
-
-ImmutablePass *
-llvm::createBasicTargetTransformInfoPass(const TargetMachine *TM) {
- return new TargetTransformInfoWrapperPass(BasicTTIImpl(TM));
-}
-
-
-//===----------------------------------------------------------------------===//
-//
-// Calls used by the vectorizers.
-//
-//===----------------------------------------------------------------------===//
-
+BasicTTIImpl::BasicTTIImpl(const TargetMachine *TM, const Function &F)
+ : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
+ TLI(ST->getTargetLowering()) {}