1 files changed, 0 insertions, 98 deletions
diff --git a/lib/libsqlite3/tool/stack_usage.tcl b/lib/libsqlite3/tool/stack_usage.tcl
deleted file mode 100644
index b3574f026e0..00000000000
--- a/lib/libsqlite3/tool/stack_usage.tcl
+++ /dev/null
@@ -1,98 +0,0 @@
-#!/usr/bin/tclsh
-#
-# Parse the output of 
-#
-#         objdump -d sqlite3.o
-#
-# for x64 and generate a report showing:
-#
-#    (1)  Stack used by each function
-#    (2)  Recursion paths and their aggregate stack depth
-#
-set getStack 0
-while {![eof stdin]} {
-  set line [gets stdin]
-  if {[regexp {^[0-9a-f]+ <([^>]+)>:\s*$} $line all procname]} {
-    set curfunc $procname
-    set root($curfunc) 1
-    set calls($curfunc) {}
-    set calledby($curfunc) {}
-    set recursive($curfunc) {}
-    set stkdepth($curfunc) 0
-    set getStack 1
-    continue
-  }
-  if {[regexp {callq? +[0-9a-z]+ <([^>]+)>} $line all other]} {
-    set key [list $curfunc $other]
-    set callpair($key) 1
-    unset -nocomplain root($curfunc)
-    continue
-  }
-  if {[regexp {sub +\$(0x[0-9a-z]+),%[er]sp} $line all xdepth]} {
-    if {$getStack} {
-      scan $xdepth %x depth
-      set stkdepth($curfunc) $depth
-      set getStack 0
-    }
-    continue
-  }
-}
-
-puts "****************** Stack Usage By Function ********************"
-set sdlist {}
-foreach f [array names stkdepth] {
-  lappend sdlist [list $stkdepth($f) $f]
-}
-foreach sd [lsort -integer -decr -index 0 $sdlist] {
-  foreach {depth fname} $sd break
-  puts [format {%6d %s} $depth $fname]
-}
-
-puts "****************** Stack Usage By Recursion *******************"
-foreach key [array names callpair] {
-  foreach {from to} $key break
-  lappend calls($from) $to
-  # lappend calledby($to) $from
-}
-proc all_descendents {root} {
-  global calls recursive
-  set todo($root) $root
-  set go 1
-  while {$go} {
-    set go 0
-    foreach f [array names todo] {
-      set path $todo($f)
-      unset todo($f)
-      if {![info exists calls($f)]} continue
-      foreach x $calls($f) {
-        if {$x==$root} {
-          lappend recursive($root) [concat $path $root]
-        } elseif {![info exists d($x)]} {
-          set go 1
-          set todo($x) [concat $path $x]
-          set d($x) 1
-        }
-      }
-    }
-  }
-  return [array names d]
-}
-set pathlist {}
-foreach f [array names recursive] {
-  all_descendents $f
-  foreach m $recursive($f) {
-    set depth 0
-    foreach b [lrange $m 0 end-1] {
-      set depth [expr {$depth+$stkdepth($b)}]
-    }
-    lappend pathlist [list $depth $m]
-  }
-}
-foreach path [lsort -integer -decr -index 0 $pathlist] {
-  foreach {depth m} $path break
-  set first [lindex $m 0]
-  puts [format {%6d %s %d} $depth $first $stkdepth($first)]
-  foreach b [lrange $m 1 end] {
-    puts "          $b $stkdepth($b)"
-  }
-}