2 files changed, 5 insertions, 3 deletions
diff --git a/lib/Transforms/Utils/BasicBlockUtils.cpp b/lib/Transforms/Utils/BasicBlockUtils.cpp
index f52546ccc4..c9af474342 100644
--- a/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -24,6 +24,7 @@
 #include "llvm/Analysis/Dominators.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Transforms/Utils/Local.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/ValueHandle.h"
 #include <algorithm>
 using namespace llvm;
@@ -263,8 +264,7 @@ void llvm::RemoveSuccessor(TerminatorInst *TI, unsigned SuccNum) {
   case Instruction::Switch:    // Should remove entry
   default:
   case Instruction::Ret:       // Cannot happen, has no successors!
-    assert(0 && "Unhandled terminator instruction type in RemoveSuccessor!");
-    abort();
+    LLVM_UNREACHABLE("Unhandled terminator instruction type in RemoveSuccessor!");
   }
 
   if (NewTI)   // If it's a different instruction, replace.
diff --git a/lib/Transforms/Utils/CodeExtractor.cpp b/lib/Transforms/Utils/CodeExtractor.cpp
index 09b9faf220..be02560de0 100644
--- a/lib/Transforms/Utils/CodeExtractor.cpp
+++ b/lib/Transforms/Utils/CodeExtractor.cpp
@@ -28,6 +28,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/ADT/StringExtras.h"
 #include <algorithm>
 #include <set>
@@ -710,7 +711,8 @@ ExtractCodeRegion(const std::vector<BasicBlock*> &code) {
   //  cerr << "OLD FUNCTION: " << *oldFunction;
   //  verifyFunction(*oldFunction);
 
-  DEBUG(if (verifyFunction(*newFunction)) abort());
+  DEBUG(if (verifyFunction(*newFunction)) 
+        llvm_report_error("verifyFunction failed!"));
   return newFunction;
 }