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 <cstring>
  13
  14 using namespace llvm;
  15
  16 int LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action,
  17                      char **OutMessages) {
  18   std::string Messages;
  19
  20   int Result = verifyModule(*unwrap(M),
  21                             static_cast<VerifierFailureAction>(Action),
  22                             OutMessages? &Messages : 0);
  23
  24   if (OutMessages)
  25     *OutMessages = strdup(Messages.c_str());
  26
  27   return Result;
  28 }
  29
  30 int LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) {
  31   return verifyFunction(*unwrap<Function>(Fn),
  32                         static_cast<VerifierFailureAction>(Action));
  33 }
  34
  35 void LLVMViewFunctionCFG(LLVMValueRef Fn) {
  36   Function *F = unwrap<Function>(Fn);
  37   F->viewCFG();
  38 }
  39
  40 void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
  41   Function *F = unwrap<Function>(Fn);
  42   F->viewCFGOnly();
  43 }