vendor/llvm/llvm-trunk-r338150

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/Transforms/Vectorize/VPlanHCFGTransforms.h b/lib/Transforms/Vectorize/VPlanHCFGTransforms.h
new file mode 100644
index 000000000000..ae549c6871b3
--- /dev/null
+++ b/lib/Transforms/Vectorize/VPlanHCFGTransforms.h
@@ -0,0 +1,36 @@
+//===- VPlanHCFGTransforms.h - Utility VPlan to VPlan transforms ----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// This file provides utility VPlan to VPlan transformations.
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_VECTORIZE_VPLANHCFGTRANSFORMS_H
+#define LLVM_TRANSFORMS_VECTORIZE_VPLANHCFGTRANSFORMS_H
+
+#include "VPlan.h"
+#include "llvm/IR/Instruction.h"
+#include "llvm/Transforms/Vectorize/LoopVectorizationLegality.h"
+
+namespace llvm {
+
+class VPlanHCFGTransforms {
+
+public:
+  /// Replaces the VPInstructions in \p Plan with corresponding
+  /// widen recipes.
+  static void VPInstructionsToVPRecipes(
+      VPlanPtr &Plan,
+      LoopVectorizationLegality::InductionList *Inductions,
+      SmallPtrSetImpl<Instruction *> &DeadInstructions);
+};
+
+} // namespace llvm
+
+#endif // LLVM_TRANSFORMS_VECTORIZE_VPLANHCFGTRANSFORMS_H