IPA function summary for WIPER_CMD/0 inlinable
  global time:     6.951852
  self size:       15
  global size:     15
  min size:       0
  self stack:      0
  global stack:    0
    size:0.000000, time:0.000000
    size:3.000000, time:2.000000,  executed if:(not inlined)
    size:2.000000, time:2.000000,  nonconst if:(op0 changed)
    size:2.000000, time:1.000000,  executed if:(op0 != 0),  nonconst if:(op0 changed) && (op0 != 0)
    size:2.000000, time:0.660000,  executed if:(op0 != 1) && (op0 != 0),  nonconst if:(op0 changed) && (op0 != 1) && (op0 != 0)
    size:2.000000, time:0.435600,  executed if:(op0 != 2) && (op0 != 1) && (op0 != 0),  nonconst if:(op0 changed) && (op0 != 2) && (op0 != 1) && (op0 != 0)
    size:1.000000, time:0.074052,  executed if:(op0 == 3) && (op0 != 2) && (op0 != 1) && (op0 != 0)
    size:1.000000, time:0.112200,  executed if:(op0 == 2) && (op0 != 1) && (op0 != 0)
    size:1.000000, time:0.170000,  executed if:(op0 == 1) && (op0 != 0)
    size:1.000000, time:0.500000,  executed if:(op0 == 0)
  calls:


Flattening functions:
Overall time estimate: 6.951852 weighted by profile: 0.000000

Deciding on inlining of small functions.  Starting with size 0.
Enqueueing calls in WIPER_CMD/0.

Reclaiming functions:
Reclaiming variables:
Clearing address taken flags:

Deciding on functions to be inlined into all callers and removing useless speculations:
Overall time estimate: 6.951852 weighted by profile: 0.000000

Why inlining failed?
IPA function summary for WIPER_CMD/0 inlinable
  global time:     6.951852
  self size:       15
  global size:     15
  min size:       0
  self stack:      0
  global stack:    0
    size:0.000000, time:0.000000
    size:3.000000, time:2.000000,  executed if:(not inlined)
    size:2.000000, time:2.000000,  nonconst if:(op0 changed)
    size:2.000000, time:1.000000,  executed if:(op0 != 0),  nonconst if:(op0 changed) && (op0 != 0)
    size:2.000000, time:0.660000,  executed if:(op0 != 1) && (op0 != 0),  nonconst if:(op0 changed) && (op0 != 1) && (op0 != 0)
    size:2.000000, time:0.435600,  executed if:(op0 != 2) && (op0 != 1) && (op0 != 0),  nonconst if:(op0 changed) && (op0 != 2) && (op0 != 1) && (op0 != 0)
    size:1.000000, time:0.074052,  executed if:(op0 == 3) && (op0 != 2) && (op0 != 1) && (op0 != 0)
    size:1.000000, time:0.112200,  executed if:(op0 == 2) && (op0 != 1) && (op0 != 0)
    size:1.000000, time:0.170000,  executed if:(op0 == 1) && (op0 != 0)
    size:1.000000, time:0.500000,  executed if:(op0 == 0)
  calls:

Symbol table:

GV_WIPER_CMD/1 (GV_WIPER_CMD) @06b85750
  Type: variable
  Body removed by symtab_remove_unreachable_nodes
  Visibility: external public
  References: 
  Referring: WIPER_CMD/0 (write)WIPER_CMD/0 (write)WIPER_CMD/0 (write)WIPER_CMD/0 (write)
  Availability: not_available
  Varpool flags:
WIPER_CMD/0 (WIPER_CMD) @06b880e0
  Type: function definition analyzed
  Visibility: externally_visible public
  References: GV_WIPER_CMD/1 (write)GV_WIPER_CMD/1 (write)GV_WIPER_CMD/1 (write)GV_WIPER_CMD/1 (write)
  Referring: 
  Availability: available
  Function flags: count:1073741823 (estimated locally) body optimize_size
  Called by: 
  Calls: 

;; Function WIPER_CMD (WIPER_CMD, funcdef_no=0, decl_uid=7215, cgraph_uid=1, symbol_order=0)

WIPER_CMD (int x)
{
  <bb 2> [local count: 1073741823]:
  # DEBUG BEGIN_STMT
  if (x_2(D) == 0)
    goto <bb 3>; [50.00%]
  else
    goto <bb 4>; [50.00%]

  <bb 3> [local count: 536870911]:
  # DEBUG BEGIN_STMT
  GV_WIPER_CMD = 0;
  goto <bb 10>; [100.00%]

  <bb 4> [local count: 536870911]:
  # DEBUG BEGIN_STMT
  if (x_2(D) == 1)
    goto <bb 5>; [34.00%]
  else
    goto <bb 6>; [66.00%]

  <bb 5> [local count: 182536110]:
  # DEBUG BEGIN_STMT
  GV_WIPER_CMD = 1;
  goto <bb 10>; [100.00%]

  <bb 6> [local count: 354334802]:
  # DEBUG BEGIN_STMT
  if (x_2(D) == 2)
    goto <bb 7>; [34.00%]
  else
    goto <bb 8>; [66.00%]

  <bb 7> [local count: 120473832]:
  # DEBUG BEGIN_STMT
  GV_WIPER_CMD = 2;
  goto <bb 10>; [100.00%]

  <bb 8> [local count: 233860969]:
  # DEBUG BEGIN_STMT
  if (x_2(D) == 3)
    goto <bb 9>; [34.00%]
  else
    goto <bb 10>; [66.00%]

  <bb 9> [local count: 79512729]:
  # DEBUG BEGIN_STMT
  GV_WIPER_CMD = 3;

  <bb 10> [local count: 1073741824]:
  return;

}