C and Objective Caml bindings for several scalar transforms.

Patch originally by Erick Tryzelaar, but has been modified somewhat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48419 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 39 insertions, 0 deletions

diff --git a/lib/Transforms/Scalar/Scalar.cpp b/lib/Transforms/Scalar/Scalar.cpp
new file mode 100644
index 0000000000..08b6bb3eee
--- /dev/null
+++ b/lib/Transforms/Scalar/Scalar.cpp
@@ -0,0 +1,39 @@
+//===-- Scalar.cpp --------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the C bindings for libLLVMScalarOpts.a, which implements
+// several scalar transformations over the LLVM intermediate representation.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm-c/Transforms/Scalar.h"
+#include "llvm/PassManager.h"
+#include "llvm/Transforms/Scalar.h"
+
+using namespace llvm;
+
+void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createConstantPropagationPass());
+}
+
+void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createInstructionCombiningPass());
+}
+
+void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createReassociatePass());
+}
+
+void LLVMAddGVNPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createGVNPass());
+}
+
+void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createCFGSimplificationPass());
+}