lib/Analysis/Analysis.cpp

   1 //===-- Analysis.cpp ------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #include "llvm-c/Analysis.h"
  11 #include "llvm/Analysis/Verifier.h"
  12 #include <fstream>
  13 #include <cstring>
  14
  15 using namespace llvm;
  16
  17 int LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action,
  18                      char **OutMessages) {
  19   std::string Messages;
  20
  21   int Result = verifyModule(*unwrap(M),
  22                             static_cast<VerifierFailureAction>(Action),
  23                             OutMessages? &Messages : 0);
  24
  25   if (OutMessages)
  26     *OutMessages = strdup(Messages.c_str());
  27
  28   return Result;
  29 }
  30
  31 int LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) {
  32   return verifyFunction(*unwrap<Function>(Fn),
  33                         static_cast<VerifierFailureAction>(Action));
  34 }
  35
  36 void LLVMViewFunctionCFG(LLVMValueRef Fn) {
  37   Function *F = unwrap<Function>(Fn);
  38   F->viewCFG();
  39 }
  40
  41 void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
  42   Function *F = unwrap<Function>(Fn);
  43   F->viewCFGOnly();
  44 }