assert(0) -> LLVM_UNREACHABLE.

[oota-llvm.git] / lib / Transforms / Utils / BreakCriticalEdges.cpp

diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index c4fd1eae43cd978a54c85df5f685cf3eb8208f4f..f45f24ccfc0ddc2a06fa9703cd398d0b2d1d9635 100644 (file)
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -26,6 +26,7 @@
 #include "llvm/Type.h"
 #include "llvm/Support/CFG.h"
 #include "llvm/Support/Compiler.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 using namespace llvm;
@@ -222,8 +223,8 @@ bool llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, Pass *P,
     // If NewBBDominatesDestBB hasn't been computed yet, do so with DF.
     if (!OtherPreds.empty()) {
       // FIXME: IMPLEMENT THIS!
-      assert(0 && "Requiring domfrontiers but not idom/domtree/domset."
-             " not implemented yet!");
+      LLVM_UNREACHABLE("Requiring domfrontiers but not idom/domtree/domset."
+                       " not implemented yet!");
     }
     
     // Since the new block is dominated by its only predecessor TIBB,