New pass to convert Convert multi-dimensional

array references into 1-D references.

llvm-svn: 1950

1 files changed, 16 insertions, 0 deletions

diff --git a/llvm/include/llvm/Transforms/Scalar/DecomposeMultiDimRefs.h b/llvm/include/llvm/Transforms/Scalar/DecomposeMultiDimRefs.h
new file mode 100644
index 00000000000..87fe3ab0f09
--- /dev/null
+++ b/llvm/include/llvm/Transforms/Scalar/DecomposeMultiDimRefs.h
@@ -0,0 +1,16 @@
+//===- llvm/Transforms/DecomposeArrayRefs.h - Lower array refs --*- C++ -*--=//
+// 
+// DecomposeArrayRefs - 
+// Convert multi-dimensional array references into a sequence of
+// instructions (using getelementpr and cast) so that each instruction
+// has at most one array offset.
+//
+//===---------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_DECOMPOSEARRAYREFS_H
+#define LLVM_TRANSFORMS_DECOMPOSEARRAYREFS_H
+
+class Pass;
+Pass *createDecomposeArrayRefsPass();
+
+#endif