ubsan: xstormy16: left shift of negative value

[deliverable/binutils-gdb.git] / cpu / xstormy16.cpu

diff --git a/cpu/xstormy16.cpu b/cpu/xstormy16.cpu
index ae7e042c92b04249bf14104ed088d6ba5c0f0c8f..aa5a464fa61cd3a14f19165ebd2e439531c456f1 100644 (file)
--- a/cpu/xstormy16.cpu
+++ b/cpu/xstormy16.cpu
@@ -393,7 +393,7 @@
   (length 11)
   (mode INT)
   (encode (value pc) (sra SI (sub SI value (add SI pc 2)) 1))
-  (decode (value pc) (add SI (sll value 1) (add SI pc 2)))
+  (decode (value pc) (add SI (mul value 2) (add SI pc 2)))
 )
 (dnop rel12a "12 bit relative address" () h-uint f-rel12a)