1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/dse.c b/gcc/dse.c
index b300fb7..89c3f94 100644
--- a/gcc/dse.c
+++ b/gcc/dse.c
@@ -288,7 +288,7 @@ struct store_info
 static unsigned HOST_WIDE_INT
 lowpart_bitmask (int n)
 {
-  unsigned HOST_WIDE_INT mask = ~(unsigned HOST_WIDE_INT) 0;
+  unsigned HOST_WIDE_INT mask = HOST_WIDE_INT_M1U;
   return mask >> (HOST_BITS_PER_WIDE_INT - n);
 }