Fix another assert failure very similar to PR16651's test case. This

test case came from Benjamin and found the parallel bug in the vector
promotion code.

llvm-svn: 186666

1 files changed, 2 insertions, 0 deletions

diff --git a/llvm/lib/Transforms/Scalar/SROA.cpp b/llvm/lib/Transforms/Scalar/SROA.cpp
index 7235c0d6f22..5d7fa4b01f9 100644
--- a/llvm/lib/Transforms/Scalar/SROA.cpp
+++ b/llvm/lib/Transforms/Scalar/SROA.cpp
@@ -1539,6 +1539,8 @@ static bool isVectorPromotionViableForSlice(
     }
     if (!canConvertValue(DL, STy, SliceTy))
       return false;
+  } else {
+    return false;
   }
 
   return true;