Vendor import of llvm trunk r154661:

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

1 files changed, 2 insertions, 4 deletions

diff --git a/lib/Analysis/AliasAnalysisCounter.cpp b/lib/Analysis/AliasAnalysisCounter.cpp
index d947220..9f219f5 100644
--- a/lib/Analysis/AliasAnalysisCounter.cpp
+++ b/lib/Analysis/AliasAnalysisCounter.cpp
@@ -127,9 +127,8 @@ AliasAnalysis::AliasResult
 AliasAnalysisCounter::alias(const Location &LocA, const Location &LocB) {
   AliasResult R = getAnalysis<AliasAnalysis>().alias(LocA, LocB);
 
-  const char *AliasString;
+  const char *AliasString = 0;
   switch (R) {
-  default: llvm_unreachable("Unknown alias type!");
   case NoAlias:   No++;   AliasString = "No alias"; break;
   case MayAlias:  May++;  AliasString = "May alias"; break;
   case PartialAlias: Partial++; AliasString = "Partial alias"; break;
@@ -154,9 +153,8 @@ AliasAnalysisCounter::getModRefInfo(ImmutableCallSite CS,
                                     const Location &Loc) {
   ModRefResult R = getAnalysis<AliasAnalysis>().getModRefInfo(CS, Loc);
 
-  const char *MRString;
+  const char *MRString = 0;
   switch (R) {
-  default:       llvm_unreachable("Unknown mod/ref type!");
   case NoModRef: NoMR++;     MRString = "NoModRef"; break;
   case Ref:      JustRef++;  MRString = "JustRef"; break;
   case Mod:      JustMod++;  MRString = "JustMod"; break;