IPA function summary for On_Charging_Status/1 inlinable global time: 5.340000 self size: 7 global size: 7 min size: 0 self stack: 0 global stack: 0 size:4.000000, time:3.340000 size:3.000000, time:2.000000, executed if:(not inlined) calls: IPA function summary for Check_Charging_Status/0 inlinable global time: 9.550000 self size: 9 global size: 9 min size: 2 self stack: 0 global stack: 0 size:5.000000, time:5.000000 size:3.000000, time:2.000000, executed if:(not inlined) calls: On_Charging_Status/1 function not considered for inlining loop depth: 0 freq:0.25 size: 1 time: 10callee size: 3 stack: 0 Flattening functions: Overall time estimate: 14.890000 weighted by profile: 0.000000 Deciding on inlining of small functions. Starting with size 0. Enqueueing calls in On_Charging_Status/1. Enqueueing calls in Check_Charging_Status/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: 14.890000 weighted by profile: 0.000000 Why inlining failed? call is unlikely and code size would grow : 1 calls, 0.255000 freq, 0 count IPA function summary for On_Charging_Status/1 inlinable global time: 5.340000 self size: 7 global size: 7 min size: 4 self stack: 0 global stack: 0 estimated growth:3 size:4.000000, time:3.340000 size:3.000000, time:2.000000, executed if:(not inlined) calls: IPA function summary for Check_Charging_Status/0 inlinable global time: 9.550000 self size: 9 global size: 9 min size: 2 self stack: 0 global stack: 0 size:5.000000, time:5.000000 size:3.000000, time:2.000000, executed if:(not inlined) calls: On_Charging_Status/1 call is unlikely and code size would grow loop depth: 0 freq:0.25 size: 1 time: 10callee size: 3 stack: 0 Symbol table: GV_Charging_Status_Steer_Angle/4 (GV_Charging_Status_Steer_Angle) @068e7678 Type: variable Body removed by symtab_remove_unreachable_nodes Visibility: external public References: Referring: On_Charging_Status/1 (write) Availability: not_available Varpool flags: GV_Charging_Status_val/3 (GV_Charging_Status_val) @068e7438 Type: variable Body removed by symtab_remove_unreachable_nodes Visibility: external public References: Referring: On_Charging_Status/1 (read)Check_Charging_Status/0 (write) Availability: not_available Varpool flags: ECU3/2 (ECU3) @068e73f0 Type: variable Body removed by symtab_remove_unreachable_nodes Visibility: external public References: Referring: Check_Charging_Status/0 (read) Availability: not_available Varpool flags: On_Charging_Status/1 (On_Charging_Status) @068e62a0 Type: function definition analyzed Visibility: externally_visible public References: GV_Charging_Status_val/3 (read)GV_Charging_Status_Steer_Angle/4 (write) Referring: Availability: available Function flags: count:1073741824 (estimated locally) body optimize_size Called by: Check_Charging_Status/0 (273804165 (estimated locally),0.25 per call) Calls: Check_Charging_Status/0 (Check_Charging_Status) @068e6000 Type: function definition analyzed Visibility: externally_visible public References: ECU3/2 (read)GV_Charging_Status_val/3 (write) Referring: Availability: available Function flags: count:1073741824 (estimated locally) body optimize_size Called by: Calls: On_Charging_Status/1 (273804165 (estimated locally),0.25 per call) ;; Function On_Charging_Status (On_Charging_Status, funcdef_no=1, decl_uid=5277, cgraph_uid=2, symbol_order=1) On_Charging_Status () { unsigned char GV_Charging_Status_val.1_1; [local count: 1073741824]: # DEBUG BEGIN_STMT GV_Charging_Status_val.1_1 = GV_Charging_Status_val; if (GV_Charging_Status_val.1_1 == 1) goto ; [34.00%] else goto ; [66.00%] [local count: 365072220]: # DEBUG BEGIN_STMT GV_Charging_Status_Steer_Angle = 0; [local count: 1073741824]: return; } ;; Function Check_Charging_Status (Check_Charging_Status, funcdef_no=0, decl_uid=5279, cgraph_uid=1, symbol_order=0) Check_Charging_Status () { _1; unsigned char _2; unsigned char _3; [local count: 1073741824]: # DEBUG BEGIN_STMT _1 = ECU3.RX.CH0_BCM_VCU_Signal2_0x580.ChargingStatus; _2 = (unsigned char) _1; GV_Charging_Status_val = _2; # DEBUG BEGIN_STMT _3 = _2 + 255; if (_3 <= 1) goto ; [25.50%] else goto ; [74.50%] [local count: 273804165]: # DEBUG BEGIN_STMT On_Charging_Status (); [local count: 1073741824]: return; }