Merge pull request #325 from NVIDIA/fix-unreachable-warning

Avoid warnings about unreachable code
NVIDIA · Jul 22, 2021 · 253e2a6 · 253e2a6
2 parents eeb1a99 + 72ac249
commit 253e2a6
Showing 1 changed file with 8 additions and 6 deletions.
diff --git a/cub/block/radix_rank_sort_operations.cuh b/cub/block/radix_rank_sort_operations.cuh
@@ -93,12 +93,14 @@ struct BaseDigitExtractor
 
     static __device__ __forceinline__ UnsignedBits ProcessFloatMinusZero(UnsignedBits key)
     {
-        if (!FLOAT_KEY) return key;
-
-        UnsignedBits TWIDDLED_MINUS_ZERO_BITS =
-            TraitsT::TwiddleIn(UnsignedBits(1) << UnsignedBits(8 * sizeof(UnsignedBits) - 1));
-        UnsignedBits TWIDDLED_ZERO_BITS = TraitsT::TwiddleIn(0);
-        return key == TWIDDLED_MINUS_ZERO_BITS ? TWIDDLED_ZERO_BITS : key;
+        if (!FLOAT_KEY) {
+            return key;
+        } else {
+            UnsignedBits TWIDDLED_MINUS_ZERO_BITS =
+                TraitsT::TwiddleIn(UnsignedBits(1) << UnsignedBits(8 * sizeof(UnsignedBits) - 1));
+            UnsignedBits TWIDDLED_ZERO_BITS = TraitsT::TwiddleIn(0);
+            return key == TWIDDLED_MINUS_ZERO_BITS ? TWIDDLED_ZERO_BITS : key;
+        }
     }
 };