ubsan: nios2: left shift cannot be represented in type 'int'

* nios2-dis.c (nios2_print_insn_arg): Use 1u << 31.
6 years ago · 96f1f60460
2 changed files with 5 additions and 1 deletions
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@ -1,3 +1,7 @@
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+	* nios2-dis.c (nios2_print_insn_arg): Use 1u << 31.
+
 2019-12-11  Alan Modra  <amodra@gmail.com>

 	* moxie-dis.c (INST2OFFSET): Don't sign extend using shifts.
--- a/opcodes/nios2-dis.c
+++ b/opcodes/nios2-dis.c
@ -867,7 +867,7 @@ nios2_print_insn_arg (const char *argptr,

 	  case iw_L5I4X1_type:
 	    /* Encoding for push.n/pop.n.  */
-	    reglist |= (1 << 31);
+	    reglist |= (1u << 31);
 	    if (GET_IW_L5I4X1_FP (opcode))
 	      reglist |= (1 << 28);
 	    if (GET_IW_L5I4X1_CS (opcode))