commit 45873298ff2d17accc65654d64758360616aade5
Author: Andreas Arnez <arnez@linux.ibm.com>
Date:   Tue Mar 30 18:10:43 2021 +0200

    s390x: Add missing UNOP insns to s390_insn_as_string
    
    Some unary operator insns are not handled by s390_insn_as_string().  If
    they are encountered while the appropriate trace flag is set, a vpanic
    occurs.  Fix this: add handling for the missing insns.

diff --git a/VEX/priv/host_s390_defs.c b/VEX/priv/host_s390_defs.c
index 8762975b2..6e0734ae0 100644
--- a/VEX/priv/host_s390_defs.c
+++ b/VEX/priv/host_s390_defs.c
@@ -7860,12 +7860,24 @@ s390_insn_as_string(const s390_insn *insn)
          op = "v-vunpacku";
          break;
 
-      case S390_VEC_FLOAT_NEG:
-         op = "v-vfloatneg";
+      case S390_VEC_ABS:
+         op = "v-vabs";
          break;
 
-      case S390_VEC_FLOAT_SQRT:
-         op = "v-vfloatsqrt";
+      case S390_VEC_COUNT_LEADING_ZEROES:
+         op = "v-vclz";
+         break;
+
+      case S390_VEC_COUNT_TRAILING_ZEROES:
+         op = "v-vctz";
+         break;
+
+      case S390_VEC_COUNT_ONES:
+         op = "v-vpopct";
+         break;
+
+      case S390_VEC_FLOAT_NEG:
+         op = "v-vfloatneg";
          break;
 
       case S390_VEC_FLOAT_ABS:
@@ -7876,6 +7888,10 @@ s390_insn_as_string(const s390_insn *insn)
          op = "v-vfloatnabs";
          break;
 
+      case S390_VEC_FLOAT_SQRT:
+         op = "v-vfloatsqrt";
+         break;
+
       default:
          goto fail;
       }