vendor/llvm/llvm-r72732

1 files changed, 44 insertions, 0 deletions

diff --git a/lib/Analysis/Analysis.cpp b/lib/Analysis/Analysis.cpp
new file mode 100644
index 0000000000000..493c6e88b3f8e
--- /dev/null
+++ b/lib/Analysis/Analysis.cpp
@@ -0,0 +1,44 @@
+//===-- Analysis.cpp ------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm-c/Analysis.h"
+#include "llvm/Analysis/Verifier.h"
+#include <fstream>
+#include <cstring>
+
+using namespace llvm;
+
+int LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action,
+                     char **OutMessages) {
+  std::string Messages;
+  
+  int Result = verifyModule(*unwrap(M),
+                            static_cast<VerifierFailureAction>(Action),
+                            OutMessages? &Messages : 0);
+  
+  if (OutMessages)
+    *OutMessages = strdup(Messages.c_str());
+  
+  return Result;
+}
+
+int LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) {
+  return verifyFunction(*unwrap<Function>(Fn),
+                        static_cast<VerifierFailureAction>(Action));
+}
+
+void LLVMViewFunctionCFG(LLVMValueRef Fn) {
+  Function *F = unwrap<Function>(Fn);
+  F->viewCFG();
+}
+
+void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
+  Function *F = unwrap<Function>(Fn);
+  F->viewCFGOnly();
+}