Vendor import of llvm trunk r154661:

http://llvm.org/svn/llvm-project/llvm/trunk@r154661

1 files changed, 0 insertions, 2 deletions

diff --git a/lib/Analysis/ScalarEvolutionNormalization.cpp b/lib/Analysis/ScalarEvolutionNormalization.cpp
index c66ecd6..dd2ed4f 100644
--- a/lib/Analysis/ScalarEvolutionNormalization.cpp
+++ b/lib/Analysis/ScalarEvolutionNormalization.cpp
@@ -118,7 +118,6 @@ TransformImpl(const SCEV *S, Instruction *User, Value *OperandValToReplace) {
     // Conservatively use AnyWrap until/unless we need FlagNW.
     const SCEV *Result = SE.getAddRecExpr(Operands, L, SCEV::FlagAnyWrap);
     switch (Kind) {
-    default: llvm_unreachable("Unexpected transform name!");
     case NormalizeAutodetect:
       if (IVUseShouldUsePostIncValue(User, OperandValToReplace, L, &DT)) {
         const SCEV *TransformedStep =
@@ -191,7 +190,6 @@ TransformImpl(const SCEV *S, Instruction *User, Value *OperandValToReplace) {
   }
 
   llvm_unreachable("Unexpected SCEV kind!");
-  return 0;
 }
 
 /// Manage recursive transformation across an expression DAG. Revisiting