[llvm] r193950 - [OCaml] Implement Llvm_vectorize bindings
Peter Zotov
whitequark at whitequark.org
Sun Nov 3 01:27:23 PDT 2013
Author: whitequark
Date: Sun Nov 3 02:27:22 2013
New Revision: 193950
URL: http://llvm.org/viewvc/llvm-project?rev=193950&view=rev
Log:
[OCaml] Implement Llvm_vectorize bindings
Added:
llvm/trunk/bindings/ocaml/transforms/vectorize/
llvm/trunk/bindings/ocaml/transforms/vectorize/Makefile
llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.ml
llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.mli
llvm/trunk/bindings/ocaml/transforms/vectorize/vectorize_ocaml.c
llvm/trunk/test/Bindings/Ocaml/vectorize_opts.ml
Modified:
llvm/trunk/bindings/ocaml/llvm/META.llvm.in
llvm/trunk/bindings/ocaml/transforms/Makefile
Modified: llvm/trunk/bindings/ocaml/llvm/META.llvm.in
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/llvm/META.llvm.in?rev=193950&r1=193949&r2=193950&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/llvm/META.llvm.in (original)
+++ llvm/trunk/bindings/ocaml/llvm/META.llvm.in Sun Nov 3 02:27:22 2013
@@ -54,6 +54,14 @@ package "scalar_opts" (
archive(native) = "llvm_scalar_opts.cmxa"
)
+package "vectorize" (
+ requires = "llvm"
+ version = "@PACKAGE_VERSION@"
+ description = "Vector Transforms for LLVM"
+ archive(byte) = "llvm_vectorize.cma"
+ archive(native) = "llvm_vectorize.cmxa"
+)
+
package "target" (
requires = "llvm"
version = "@PACKAGE_VERSION@"
Modified: llvm/trunk/bindings/ocaml/transforms/Makefile
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/transforms/Makefile?rev=193950&r1=193949&r2=193950&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/transforms/Makefile (original)
+++ llvm/trunk/bindings/ocaml/transforms/Makefile Sun Nov 3 02:27:22 2013
@@ -8,7 +8,7 @@
##===----------------------------------------------------------------------===##
LEVEL := ../../..
-DIRS = scalar ipo
+DIRS = scalar ipo vectorize
ocamldoc:
$(Verb) for i in $(DIRS) ; do \
Added: llvm/trunk/bindings/ocaml/transforms/vectorize/Makefile
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/transforms/vectorize/Makefile?rev=193950&view=auto
==============================================================================
--- llvm/trunk/bindings/ocaml/transforms/vectorize/Makefile (added)
+++ llvm/trunk/bindings/ocaml/transforms/vectorize/Makefile Sun Nov 3 02:27:22 2013
@@ -0,0 +1,19 @@
+##===- bindings/ocaml/transforms/vectorize/Makefile --------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+#
+# This is the makefile for the Objective Caml Llvm_vectorize_opts interface.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL := ../../../..
+LIBRARYNAME := llvm_vectorize
+UsedComponents := vectorize
+UsedOcamlInterfaces := llvm
+
+include ../../Makefile.ocaml
Added: llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.ml?rev=193950&view=auto
==============================================================================
--- llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.ml (added)
+++ llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.ml Sun Nov 3 02:27:22 2013
@@ -0,0 +1,15 @@
+(*===-- llvm_vectorize.ml - LLVM OCaml Interface --------------*- OCaml -*-===*
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ *===----------------------------------------------------------------------===*)
+
+external add_bb_vectorize : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
+ = "llvm_add_bb_vectorize"
+external add_loop_vectorize : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
+ = "llvm_add_loop_vectorize"
+external add_slp_vectorize : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
+ = "llvm_add_slp_vectorize"
Added: llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.mli
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.mli?rev=193950&view=auto
==============================================================================
--- llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.mli (added)
+++ llvm/trunk/bindings/ocaml/transforms/vectorize/llvm_vectorize.mli Sun Nov 3 02:27:22 2013
@@ -0,0 +1,25 @@
+(*===-- llvm_vectorize.mli - LLVM OCaml Interface -------------*- OCaml -*-===*
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ *===----------------------------------------------------------------------===*)
+
+(** Vectorize Transforms.
+
+ This interface provides an OCaml API for LLVM vectorize transforms, the
+ classes in the [LLVMVectorize] library. *)
+
+(** See the [llvm::createBBVectorizePass] function. *)
+external add_bb_vectorize : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
+ = "llvm_add_bb_vectorize"
+
+(** See the [llvm::createLoopVectorizePass] function. *)
+external add_loop_vectorize : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
+ = "llvm_add_loop_vectorize"
+
+(** See [llvm::createSLPVectorizerPass] function. *)
+external add_slp_vectorize : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
+ = "llvm_add_slp_vectorize"
Added: llvm/trunk/bindings/ocaml/transforms/vectorize/vectorize_ocaml.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/transforms/vectorize/vectorize_ocaml.c?rev=193950&view=auto
==============================================================================
--- llvm/trunk/bindings/ocaml/transforms/vectorize/vectorize_ocaml.c (added)
+++ llvm/trunk/bindings/ocaml/transforms/vectorize/vectorize_ocaml.c Sun Nov 3 02:27:22 2013
@@ -0,0 +1,38 @@
+/*===-- vectorize_ocaml.c - LLVM OCaml Glue ---------------------*- C++ -*-===*\
+|* *|
+|* The LLVM Compiler Infrastructure *|
+|* *|
+|* This file is distributed under the University of Illinois Open Source *|
+|* License. See LICENSE.TXT for details. *|
+|* *|
+|*===----------------------------------------------------------------------===*|
+|* *|
+|* This file glues LLVM's OCaml interface to its C interface. These functions *|
+|* are by and large transparent wrappers to the corresponding C functions. *|
+|* *|
+|* Note that these functions intentionally take liberties with the CAMLparamX *|
+|* macros, since most of the parameters are not GC heap objects. *|
+|* *|
+\*===----------------------------------------------------------------------===*/
+
+#include "llvm-c/Transforms/Vectorize.h"
+#include "caml/mlvalues.h"
+#include "caml/misc.h"
+
+/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
+CAMLprim value llvm_add_bb_vectorize(LLVMPassManagerRef PM) {
+ LLVMAddBBVectorizePass(PM);
+ return Val_unit;
+}
+
+/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
+CAMLprim value llvm_add_loop_vectorize(LLVMPassManagerRef PM) {
+ LLVMAddLoopVectorizePass(PM);
+ return Val_unit;
+}
+
+/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
+CAMLprim value llvm_add_slp_vectorize(LLVMPassManagerRef PM) {
+ LLVMAddSLPVectorizePass(PM);
+ return Val_unit;
+}
Added: llvm/trunk/test/Bindings/Ocaml/vectorize_opts.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bindings/Ocaml/vectorize_opts.ml?rev=193950&view=auto
==============================================================================
--- llvm/trunk/test/Bindings/Ocaml/vectorize_opts.ml (added)
+++ llvm/trunk/test/Bindings/Ocaml/vectorize_opts.ml Sun Nov 3 02:27:22 2013
@@ -0,0 +1,61 @@
+(* RUN: rm -rf %t.builddir
+ * RUN: mkdir -p %t.builddir
+ * RUN: cp %s %t.builddir
+ * RUN: %ocamlopt -warn-error A llvm.cmxa llvm_vectorize.cmxa llvm_target.cmxa %t.builddir/vectorize_opts.ml -o %t
+ * RUN: %t %t.bc
+ * XFAIL: vg_leak
+ *)
+
+(* Note: It takes several seconds for ocamlopt to link an executable with
+ libLLVMCore.a, so it's better to write a big test than a bunch of
+ little ones. *)
+
+open Llvm
+open Llvm_vectorize
+open Llvm_target
+
+let context = global_context ()
+let void_type = Llvm.void_type context
+
+(* Tiny unit test framework - really just to help find which line is busted *)
+let print_checkpoints = false
+
+let suite name f =
+ if print_checkpoints then
+ prerr_endline (name ^ ":");
+ f ()
+
+
+(*===-- Fixture -----------------------------------------------------------===*)
+
+let filename = Sys.argv.(1)
+let m = create_module context filename
+
+
+(*===-- Transforms --------------------------------------------------------===*)
+
+let test_transforms () =
+ let (++) x f = ignore (f x); x in
+
+ let fty = function_type void_type [| |] in
+ let fn = define_function "fn" fty m in
+ ignore (build_ret_void (builder_at_end context (entry_block fn)));
+
+ let td = DataLayout.create (target_triple m) in
+
+ ignore (PassManager.create ()
+ ++ DataLayout.add td
+ ++ add_bb_vectorize
+ ++ add_loop_vectorize
+ ++ add_slp_vectorize
+ ++ PassManager.run_module m
+ ++ PassManager.dispose);
+
+ DataLayout.dispose td
+
+
+(*===-- Driver ------------------------------------------------------------===*)
+
+let _ =
+ suite "transforms" test_transforms;
+ dispose_module m
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