2 files changed, 2 insertions, 2 deletions

diff --git a/src/jit/dump.lua b/src/jit/dump.lua
index a8bc2af2..1adf7095 100644
--- a/src/jit/dump.lua
+++ b/src/jit/dump.lua
@@ -556,7 +556,7 @@ local function dump_trace(what, tr, func, pc, otr, oex)
   if what == "start" then
     if dumpmode.H then out:write('<pre class="ljdump">\n') end
     out:write("---- TRACE ", tr, " ", what)
-    if otr then out:write(" ", otr, "/", oex) end
+    if otr then out:write(" ", otr, "/", oex == -1 and "stitch" or oex) end
     out:write(" ", fmtfunc(func, pc), "\n")
   elseif what == "stop" or what == "abort" then
     out:write("---- TRACE ", tr, " ", what)
diff --git a/src/jit/v.lua b/src/jit/v.lua
index 60c8b05a..b07ec7c0 100644
--- a/src/jit/v.lua
+++ b/src/jit/v.lua
@@ -99,7 +99,7 @@ end
 local function dump_trace(what, tr, func, pc, otr, oex)
   if what == "start" then
     startloc = fmtfunc(func, pc)
-    startex = otr and "("..otr.."/"..oex..") " or ""
+    startex = otr and "("..otr.."/"..(oex == -1 and "stitch" or oex)..") " or ""
   else
     if what == "abort" then
       local loc = fmtfunc(func, pc)