; LLVM IR from CactiLab/Sherloc-Cortex-M-CFVD :: Sherloc_runtime/freertos (queue)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.xTIME_OUT = type { i64, i32 }
%struct.QueueDefinition = type { ptr, ptr, %union.anon, %struct.xLIST, %struct.xLIST, i64, i64, i64, i8, i8, ptr, i64, i8 }
%union.anon = type { %struct.QueuePointers }
%struct.QueuePointers = type { ptr, ptr }
%struct.xLIST = type { i64, ptr, %struct.xMINI_LIST_ITEM }
%struct.xMINI_LIST_ITEM = type { i32, ptr, ptr }
%struct.SemaphoreData = type { ptr, i64 }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare void @vPortEnterCritical() #1

declare i64 @xTaskRemoveFromEventList(ptr noundef) #1 section "privileged_functions"

declare void @vPortYield() #1

declare void @vPortExitCritical() #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local i64 @xQueueSemaphoreTake(ptr noundef %0, i32 noundef %1) #2 section "privileged_functions" {
  %3 = alloca i64, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i64, align 8
  %7 = alloca %struct.xTIME_OUT, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i32, align 4
  %12 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  store i64 0, ptr %6, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %13, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  store i64 0, ptr %9, align 8, !tbaa !11
  %14 = load ptr, ptr %8, align 8, !tbaa !5
  %15 = icmp eq ptr %14, null
  br i1 %15, label %16, label %18

16:                                               ; preds = %2
  call void asm sideeffect " cpsid i ", "~{memory},~{dirflag},~{fpsr},~{flags}"() #3, !srcloc !13
  br label %17

17:                                               ; preds = %17, %16
  br label %17

18:                                               ; preds = %2
  %19 = load ptr, ptr %8, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.QueueDefinition, ptr %19, i32 0, i32 7
  %21 = load i64, ptr %20, align 8, !tbaa !14
  %22 = icmp eq i64 %21, 0
  %23 = zext i1 %22 to i32
  %24 = icmp eq i32 %23, 0
  br i1 %24, label %25, label %27

25:                                               ; preds = %18
  call void asm sideeffect " cpsid i ", "~{memory},~{dirflag},~{fpsr},~{flags}"() #3, !srcloc !18
  br label %26

26:                                               ; preds = %26, %25
  br label %26

27:                                               ; preds = %18
  %28 = call i64 @xTaskGetSchedulerState()
  %29 = icmp eq i64 %28, 0
  br i1 %29, label %30, label %33

30:                                               ; preds = %27
  %31 = load i32, ptr %5, align 4, !tbaa !9
  %32 = icmp ne i32 %31, 0
  br label %33

33:                                               ; preds = %30, %27
  %34 = phi i1 [ false, %27 ], [ %32, %30 ]
  %35 = xor i1 %34, true
  %36 = zext i1 %35 to i32
  %37 = icmp eq i32 %36, 0
  br i1 %37, label %38, label %40

38:                                               ; preds = %33
  call void asm sideeffect " cpsid i ", "~{memory},~{dirflag},~{fpsr},~{flags}"() #3, !srcloc !19
  br label %39

39:                                               ; preds = %39, %38
  br label %39

40:                                               ; preds = %33
  br label %41

41:                                               ; preds = %173, %40
  call void @vPortEnterCritical()
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  %42 = load ptr, ptr %8, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct.QueueDefinition, ptr %42, i32 0, i32 5
  %44 = load volatile i64, ptr %43, align 8, !tbaa !20
  store i64 %44, ptr %10, align 8, !tbaa !11
  %45 = load i64, ptr %10, align 8, !tbaa !11
  %46 = icmp ugt i64 %45, 0
  br i1 %46, label %47, label %81

47:                                               ; preds = %41
  %48 = load i64, ptr %10, align 8, !tbaa !11
  %49 = sub i64 %48, 1
  %50 = load ptr, ptr %8, align 8, !tbaa !5
  %51 = getelementptr inbounds %struct.QueueDefinition, ptr %50, i32 0, i32 5
  store volatile i64 %49, ptr %51, align 8, !tbaa !20
  %52 = load ptr, ptr %8, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct.QueueDefinition, ptr %52, i32 0, i32 0
  %54 = load ptr, ptr %53, align 8, !tbaa !21
  %55 = icmp eq ptr %54, null
  br i1 %55, label %56, label %61

56:                                               ; preds = %47
  %57 = call ptr @pvTaskIncrementMutexHeldCount()
  %58 = load ptr, ptr %8, align 8, !tbaa !5
  %59 = getelementptr inbounds %struct.QueueDefinition, ptr %58, i32 0, i32 2
  %60 = getelementptr inbounds %struct.SemaphoreData, ptr %59, i32 0, i32 0
  store ptr %57, ptr %60, align 8, !tbaa !22
  br label %62

61:                                               ; preds = %47
  br label %62

62:                                               ; preds = %61, %56
  %63 = load ptr, ptr %8, align 8, !tbaa !5
  %64 = getelementptr inbounds %struct.QueueDefinition, ptr %63, i32 0, i32 3
  %65 = getelementptr inbounds %struct.xLIST, ptr %64, i32 0, i32 0
  %66 = load volatile i64, ptr %65, align 8, !tbaa !23
  %67 = icmp eq i64 %66, 0
  %68 = zext i1 %67 to i64
  %69 = select i1 %67, i64 1, i64 0
  %70 = icmp eq i64 %69, 0
  br i1 %70, label %71, label %79

71:                                               ; preds = %62
  %72 = load ptr, ptr %8, align 8, !tbaa !5
  %73 = getelementptr inbounds %struct.QueueDefinition, ptr %72, i32 0, i32 3
  %74 = call i64 @xTaskRemoveFromEventList(ptr noundef %73)
  %75 = icmp ne i64 %74, 0
  br i1 %75, label %76, label %77

76:                                               ; preds = %71
  call void @vPortYield()
  br label %78

77:                                               ; preds = %71
  br label %78

78:                                               ; preds = %77, %76
  br label %80

79:                                               ; preds = %62
  br label %80

80:                                               ; preds = %79, %78
  call void @vPortExitCritical()
  store i64 1, ptr %3, align 8
  store i32 1, ptr %11, align 4
  br label %100

81:                                               ; preds = %41
  %82 = load i32, ptr %5, align 4, !tbaa !9
  %83 = icmp eq i32 %82, 0
  br i1 %83, label %84, label %92

84:                                               ; preds = %81
  %85 = load i64, ptr %9, align 8, !tbaa !11
  %86 = icmp eq i64 %85, 0
  %87 = zext i1 %86 to i32
  %88 = icmp eq i32 %87, 0
  br i1 %88, label %89, label %91

89:                                               ; preds = %84
  call void asm sideeffect " cpsid i ", "~{memory},~{dirflag},~{fpsr},~{flags}"() #3, !srcloc !24
  br label %90

90:                                               ; preds = %90, %89
  br label %90

91:                                               ; preds = %84
  call void @vPortExitCritical()
  store i64 0, ptr %3, align 8
  store i32 1, ptr %11, align 4
  br label %100

92:                                               ; preds = %81
  %93 = load i64, ptr %6, align 8, !tbaa !11
  %94 = icmp eq i64 %93, 0
  br i1 %94, label %95, label %96

95:                                               ; preds = %92
  call void @vTaskInternalSetTimeOutState(ptr noundef %7)
  store i64 1, ptr %6, align 8, !tbaa !11
  br label %97

96:                                               ; preds = %92
  br label %97

97:                                               ; preds = %96, %95
  br label %98

98:                                               ; preds = %97
  br label %99

99:                                               ; preds = %98
  store i32 0, ptr %11, align 4
  br label %100

100:                                              ; preds = %99, %91, %80
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  %101 = load i32, ptr %11, align 4
  switch i32 %101, label %174 [
    i32 0, label %102
  ]

102:                                              ; preds = %100
  call void @vPortExitCritical()
  call void @vTaskSuspendAll()
  call void @vPortEnterCritical()
  %103 = load ptr, ptr %8, align 8, !tbaa !5
  %104 = getelementptr inbounds %struct.QueueDefinition, ptr %103, i32 0, i32 8
  %105 = load volatile i8, ptr %104, align 8, !tbaa !25
  %106 = sext i8 %105 to i32
  %107 = icmp eq i32 %106, -1
  br i1 %107, label %108, label %111

108:                                              ; preds = %102
  %109 = load ptr, ptr %8, align 8, !tbaa !5
  %110 = getelementptr inbounds %struct.QueueDefinition, ptr %109, i32 0, i32 8
  store volatile i8 0, ptr %110, align 8, !tbaa !25
  br label %111

111:                                              ; preds = %108, %102
  %112 = load ptr, ptr %8, align 8, !tbaa !5
  %113 = getelementptr inbounds %struct.QueueDefinition, ptr %112, i32 0, i32 9
  %114 = load volatile i8, ptr %113, align 1, !tbaa !26
  %115 = sext i8 %114 to i32
  %116 = icmp eq i32 %115, -1
  br i1 %116, label %117, label %120

117:                                              ; preds = %111
  %118 = load ptr, ptr %8, align 8, !tbaa !5
  %119 = getelementptr inbounds %struct.QueueDefinition, ptr %118, i32 0, i32 9
  store volatile i8 0, ptr %119, align 1, !tbaa !26
  br label %120

120:                                              ; preds = %117, %111
  call void @vPortExitCritical()
  %121 = call i64 @xTaskCheckForTimeOut(ptr noundef %7, ptr noundef %5)
  %122 = icmp eq i64 %121, 0
  br i1 %122, label %123, label %153

123:                                              ; preds = %120
  %124 = load ptr, ptr %8, align 8, !tbaa !5
  %125 = call i64 @prvIsQueueEmpty(ptr noundef %124)
  %126 = icmp ne i64 %125, 0
  br i1 %126, label %127, label %149

127:                                              ; preds = %123
  %128 = load ptr, ptr %8, align 8, !tbaa !5
  %129 = getelementptr inbounds %struct.QueueDefinition, ptr %128, i32 0, i32 0
  %130 = load ptr, ptr %129, align 8, !tbaa !21
  %131 = icmp eq ptr %130, null
  br i1 %131, label %132, label %138

132:                                              ; preds = %127
  call void @vPortEnterCritical()
  %133 = load ptr, ptr %8, align 8, !tbaa !5
  %134 = getelementptr inbounds %struct.QueueDefinition, ptr %133, i32 0, i32 2
  %135 = getelementptr inbounds %struct.SemaphoreData, ptr %134, i32 0, i32 0
  %136 = load ptr, ptr %135, align 8, !tbaa !22
  %137 = call i64 @xTaskPriorityInherit(ptr noundef %136)
  store i64 %137, ptr %9, align 8, !tbaa !11
  call void @vPortExitCritical()
  br label %139

138:                                              ; preds = %127
  br label %139

139:                                              ; preds = %138, %132
  %140 = load ptr, ptr %8, align 8, !tbaa !5
  %141 = getelementptr inbounds %struct.QueueDefinition, ptr %140, i32 0, i32 4
  %142 = load i32, ptr %5, align 4, !tbaa !9
  call void @vTaskPlaceOnEventList(ptr noundef %141, i32 noundef %142)
  %143 = load ptr, ptr %8, align 8, !tbaa !5
  call void @prvUnlockQueue(ptr noundef %143)
  %144 = call i64 @xTaskResumeAll()
  %145 = icmp eq i64 %144, 0
  br i1 %145, label %146, label %147

146:                                              ; preds = %139
  call void @vPortYield()
  br label %148

147:                                              ; preds = %139
  br label %148

148:                                              ; preds = %147, %146
  br label %152

149:                                              ; preds = %123
  %150 = load ptr, ptr %8, align 8, !tbaa !5
  call void @prvUnlockQueue(ptr noundef %150)
  %151 = call i64 @xTaskResumeAll()
  br label %152

152:                                              ; preds = %149, %148
  br label %173

153:                                              ; preds = %120
  %154 = load ptr, ptr %8, align 8, !tbaa !5
  call void @prvUnlockQueue(ptr noundef %154)
  %155 = call i64 @xTaskResumeAll()
  %156 = load ptr, ptr %8, align 8, !tbaa !5
  %157 = call i64 @prvIsQueueEmpty(ptr noundef %156)
  %158 = icmp ne i64 %157, 0
  br i1 %158, label %159, label %171

159:                                              ; preds = %153
  %160 = load i64, ptr %9, align 8, !tbaa !11
  %161 = icmp ne i64 %160, 0
  br i1 %161, label %162, label %170

162:                                              ; preds = %159
  call void @vPortEnterCritical()
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  %163 = load ptr, ptr %8, align 8, !tbaa !5
  %164 = call i64 @prvGetDisinheritPriorityAfterTimeout(ptr noundef %163)
  store i64 %164, ptr %12, align 8, !tbaa !11
  %165 = load ptr, ptr %8, align 8, !tbaa !5
  %166 = getelementptr inbounds %struct.QueueDefinition, ptr %165, i32 0, i32 2
  %167 = getelementptr inbounds %struct.SemaphoreData, ptr %166, i32 0, i32 0
  %168 = load ptr, ptr %167, align 8, !tbaa !22
  %169 = load i64, ptr %12, align 8, !tbaa !11
  call void @vTaskPriorityDisinheritAfterTimeout(ptr noundef %168, i64 noundef %169)
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  call void @vPortExitCritical()
  br label %170

170:                                              ; preds = %162, %159
  store i64 0, ptr %3, align 8
  store i32 1, ptr %11, align 4
  br label %174

171:                                              ; preds = %153
  br label %172

172:                                              ; preds = %171
  br label %173

173:                                              ; preds = %172, %152
  br label %41

174:                                              ; preds = %170, %100
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  %175 = load i64, ptr %3, align 8
  ret i64 %175
}

declare i64 @xTaskGetSchedulerState() #1 section "privileged_functions"

declare void @vTaskInternalSetTimeOutState(ptr noundef) #1 section "privileged_functions"

declare void @vTaskSuspendAll() #1 section "privileged_functions"

declare i64 @xTaskCheckForTimeOut(ptr noundef, ptr noundef) #1 section "privileged_functions"

declare void @vTaskPlaceOnEventList(ptr noundef, i32 noundef) #1 section "privileged_functions"

; Function Attrs: nounwind uwtable
declare hidden void @prvUnlockQueue(ptr noundef) #2 section "privileged_functions"

declare i64 @xTaskResumeAll() #1 section "privileged_functions"

; Function Attrs: nounwind uwtable
declare hidden i64 @prvIsQueueEmpty(ptr noundef) #2 section "privileged_functions"

declare ptr @pvTaskIncrementMutexHeldCount() #1 section "privileged_functions"

declare i64 @xTaskPriorityInherit(ptr noundef) #1 section "privileged_functions"

; Function Attrs: nounwind uwtable
declare hidden i64 @prvGetDisinheritPriorityAfterTimeout(ptr noundef) #2 section "privileged_functions"

declare void @vTaskPriorityDisinheritAfterTimeout(ptr noundef, i64 noundef) #1 section "privileged_functions"

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{i64 2148326654}
!14 = !{!15, !12, i64 128}
!15 = !{!"QueueDefinition", !6, i64 0, !6, i64 8, !7, i64 16, !16, i64 32, !16, i64 72, !12, i64 112, !12, i64 120, !12, i64 128, !7, i64 136, !7, i64 137, !6, i64 144, !12, i64 152, !7, i64 160}
!16 = !{!"xLIST", !12, i64 0, !6, i64 8, !17, i64 16}
!17 = !{!"xMINI_LIST_ITEM", !10, i64 0, !6, i64 8, !6, i64 16}
!18 = !{i64 2148326806}
!19 = !{i64 2148327041}
!20 = !{!15, !12, i64 112}
!21 = !{!15, !6, i64 0}
!22 = !{!7, !7, i64 0}
!23 = !{!15, !12, i64 32}
!24 = !{i64 2148327615}
!25 = !{!15, !7, i64 136}
!26 = !{!15, !7, i64 137}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.xTIME_OUT = type { i64, i32 }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare void @vPortEnterCritical() local_unnamed_addr #1

declare i64 @xTaskRemoveFromEventList(ptr noundef) local_unnamed_addr #1 section "privileged_functions"

declare void @vPortYield() local_unnamed_addr #1

declare void @vPortExitCritical() local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local noundef i64 @xQueueSemaphoreTake(ptr noundef %0, i32 noundef %1) local_unnamed_addr #2 section "privileged_functions" {
  %3 = alloca i32, align 4
  %4 = alloca %struct.xTIME_OUT, align 8
  store i32 %1, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #3
  %5 = icmp eq ptr %0, null
  br i1 %5, label %6, label %8

6:                                                ; preds = %2
  tail call void asm sideeffect " cpsid i ", "~{memory},~{dirflag},~{fpsr},~{flags}"() #3, !srcloc !9
  br label %7

7:                                                ; preds = %7, %6
  br label %7

8:                                                ; preds = %2
  %9 = getelementptr inbounds i8, ptr %0, i64 128
  %10 = load i64, ptr %9, align 8, !tbaa !10
  %.not = icmp eq i64 %10, 0
  br i1 %.not, label %13, label %11

11:                                               ; preds = %8
  tail call void asm sideeffect " cpsid i ", "~{memory},~{dirflag},~{fpsr},~{flags}"() #3, !srcloc !16
  br label %12

12:                                               ; preds = %12, %11
  br label %12

13:                                               ; preds = %8
  %14 = tail call i64 @xTaskGetSchedulerState() #3
  %15 = icmp eq i64 %14, 0
  %16 = icmp ne i32 %1, 0
  %17 = and i1 %15, %16
  br i1 %17, label %57, label %.preheader

.preheader:                                       ; preds = %13
  tail call void @vPortEnterCritical() #3
  %18 = getelementptr inbounds i8, ptr %0, i64 112
  %19 = load volatile i64, ptr %18, align 8, !tbaa !17
  %.not3958 = icmp eq i64 %19, 0
  br i1 %.not3958, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader
  %20 = getelementptr inbounds i8, ptr %0, i64 136
  %21 = getelementptr inbounds i8, ptr %0, i64 137
  %22 = getelementptr inbounds i8, ptr %0, i64 16
  %23 = getelementptr inbounds i8, ptr %0, i64 72
  %24 = load i32, ptr %3, align 4, !tbaa !5
  %25 = icmp eq i32 %24, 0
  br i1 %25, label %.thread67.sink.split, label %26

26:                                               ; preds = %.lr.ph
  call void @vTaskInternalSetTimeOutState(ptr noundef nonnull %4) #3
  call void @vPortExitCritical() #3
  call void @vTaskSuspendAll() #3
  call void @vPortEnterCritical() #3
  %27 = load volatile i8, ptr %20, align 8, !tbaa !18
  %28 = icmp eq i8 %27, -1
  br i1 %28, label %29, label %30

29:                                               ; preds = %26
  store volatile i8 0, ptr %20, align 8, !tbaa !18
  br label %30

30:                                               ; preds = %29, %26
  %31 = load volatile i8, ptr %21, align 1, !tbaa !19
  %32 = icmp eq i8 %31, -1
  br i1 %32, label %33, label %34

33:                                               ; preds = %30
  store volatile i8 0, ptr %21, align 1, !tbaa !19
  br label %34

34:                                               ; preds = %33, %30
  call void @vPortExitCritical() #3
  %35 = call i64 @xTaskCheckForTimeOut(ptr noundef nonnull %4, ptr noundef nonnull %3) #3
  %36 = icmp eq i64 %35, 0
  br i1 %36, label %40, label %37

37:                                               ; preds = %34
  call void @prvUnlockQueue(ptr noundef nonnull %0)
  %38 = call i64 @xTaskResumeAll() #3
  %39 = call i64 @prvIsQueueEmpty(ptr noundef nonnull %0)
  %.not43.peel = icmp eq i64 %39, 0
  br i1 %.not43.peel, label %55, label %.thread67

40:                                               ; preds = %34
  %41 = call i64 @prvIsQueueEmpty(ptr noundef nonnull %0)
  %.not45.peel = icmp eq i64 %41, 0
  br i1 %.not45.peel, label %53, label %42

42:                                               ; preds = %40
  %43 = load ptr, ptr %0, align 8, !tbaa !20
  %44 = icmp eq ptr %43, null
  br i1 %44, label %45, label %48

45:                                               ; preds = %42
  call void @vPortEnterCritical() #3
  %46 = load ptr, ptr %22, align 8, !tbaa !21
  %47 = call i64 @xTaskPriorityInherit(ptr noundef %46) #3
  call void @vPortExitCritical() #3
  br label %48

48:                                               ; preds = %45, %42
  %.135.peel = phi i64 [ %47, %45 ], [ 0, %42 ]
  %49 = load i32, ptr %3, align 4, !tbaa !5
  call void @vTaskPlaceOnEventList(ptr noundef nonnull %23, i32 noundef %49) #3
  call void @prvUnlockQueue(ptr noundef nonnull %0)
  %50 = call i64 @xTaskResumeAll() #3
  %51 = icmp eq i64 %50, 0
  br i1 %51, label %52, label %55

52:                                               ; preds = %48
  call void @vPortYield() #3
  br label %55

53:                                               ; preds = %40
  call void @prvUnlockQueue(ptr noundef nonnull %0)
  %54 = call i64 @xTaskResumeAll() #3
  br label %55

55:                                               ; preds = %53, %52, %48, %37
  %.236.peel = phi i64 [ %.135.peel, %52 ], [ %.135.peel, %48 ], [ 0, %53 ], [ 0, %37 ]
  call void @vPortEnterCritical() #3
  %56 = load volatile i64, ptr %18, align 8, !tbaa !17
  %.not39.peel = icmp eq i64 %56, 0
  br i1 %.not39.peel, label %.peel.next, label %._crit_edge

57:                                               ; preds = %13
  tail call void asm sideeffect " cpsid i ", "~{memory},~{dirflag},~{fpsr},~{flags}"() #3, !srcloc !22
  br label %58

58:                                               ; preds = %58, %57
  br label %58

._crit_edge:                                      ; preds = %111, %55, %.preheader
  %.lcssa = phi i64 [ %19, %.preheader ], [ %56, %55 ], [ %112, %111 ]
  %59 = add i64 %.lcssa, -1
  store volatile i64 %59, ptr %18, align 8, !tbaa !17
  %60 = load ptr, ptr %0, align 8, !tbaa !20
  %61 = icmp eq ptr %60, null
  br i1 %61, label %62, label %65

62:                                               ; preds = %._crit_edge
  %63 = call ptr @pvTaskIncrementMutexHeldCount() #3
  %64 = getelementptr inbounds i8, ptr %0, i64 16
  store ptr %63, ptr %64, align 8, !tbaa !21
  br label %65

65:                                               ; preds = %._crit_edge, %62
  %66 = getelementptr inbounds i8, ptr %0, i64 32
  %67 = load volatile i64, ptr %66, align 8, !tbaa !23
  %.not41 = icmp eq i64 %67, 0
  br i1 %.not41, label %.thread67.sink.split, label %68

68:                                               ; preds = %65
  %69 = call i64 @xTaskRemoveFromEventList(ptr noundef nonnull %66) #3
  %.not42 = icmp eq i64 %69, 0
  br i1 %.not42, label %.thread67.sink.split, label %70

70:                                               ; preds = %68
  call void @vPortYield() #3
  br label %.thread67.sink.split

.peel.next:                                       ; preds = %55, %111
  %.03459 = phi i64 [ %.236, %111 ], [ %.236.peel, %55 ]
  %71 = load i32, ptr %3, align 4, !tbaa !5
  %72 = icmp eq i32 %71, 0
  br i1 %72, label %73, label %77

73:                                               ; preds = %.peel.next
  %74 = icmp eq i64 %.03459, 0
  br i1 %74, label %.thread67.sink.split, label %75

75:                                               ; preds = %73
  call void asm sideeffect " cpsid i ", "~{memory},~{dirflag},~{fpsr},~{flags}"() #3, !srcloc !24
  br label %76

76:                                               ; preds = %76, %75
  br label %76

77:                                               ; preds = %.peel.next
  call void @vPortExitCritical() #3
  call void @vTaskSuspendAll() #3
  call void @vPortEnterCritical() #3
  %78 = load volatile i8, ptr %20, align 8, !tbaa !18
  %79 = icmp eq i8 %78, -1
  br i1 %79, label %80, label %81

80:                                               ; preds = %77
  store volatile i8 0, ptr %20, align 8, !tbaa !18
  br label %81

81:                                               ; preds = %80, %77
  %82 = load volatile i8, ptr %21, align 1, !tbaa !19
  %83 = icmp eq i8 %82, -1
  br i1 %83, label %84, label %85

84:                                               ; preds = %81
  store volatile i8 0, ptr %21, align 1, !tbaa !19
  br label %85

85:                                               ; preds = %84, %81
  call void @vPortExitCritical() #3
  %86 = call i64 @xTaskCheckForTimeOut(ptr noundef nonnull %4, ptr noundef nonnull %3) #3
  %87 = icmp eq i64 %86, 0
  br i1 %87, label %88, label %103

88:                                               ; preds = %85
  %89 = call i64 @prvIsQueueEmpty(ptr noundef nonnull %0)
  %.not45 = icmp eq i64 %89, 0
  br i1 %.not45, label %101, label %90

90:                                               ; preds = %88
  %91 = load ptr, ptr %0, align 8, !tbaa !20
  %92 = icmp eq ptr %91, null
  br i1 %92, label %93, label %96

93:                                               ; preds = %90
  call void @vPortEnterCritical() #3
  %94 = load ptr, ptr %22, align 8, !tbaa !21
  %95 = call i64 @xTaskPriorityInherit(ptr noundef %94) #3
  call void @vPortExitCritical() #3
  br label %96

96:                                               ; preds = %90, %93
  %.135 = phi i64 [ %95, %93 ], [ %.03459, %90 ]
  %97 = load i32, ptr %3, align 4, !tbaa !5
  call void @vTaskPlaceOnEventList(ptr noundef nonnull %23, i32 noundef %97) #3
  call void @prvUnlockQueue(ptr noundef nonnull %0)
  %98 = call i64 @xTaskResumeAll() #3
  %99 = icmp eq i64 %98, 0
  br i1 %99, label %100, label %111

100:                                              ; preds = %96
  call void @vPortYield() #3
  br label %111

101:                                              ; preds = %88
  call void @prvUnlockQueue(ptr noundef nonnull %0)
  %102 = call i64 @xTaskResumeAll() #3
  br label %111

103:                                              ; preds = %85
  call void @prvUnlockQueue(ptr noundef nonnull %0)
  %104 = call i64 @xTaskResumeAll() #3
  %105 = call i64 @prvIsQueueEmpty(ptr noundef nonnull %0)
  %.not43 = icmp eq i64 %105, 0
  br i1 %.not43, label %111, label %106

106:                                              ; preds = %103
  %107 = icmp eq i64 %.03459, 0
  br i1 %107, label %.thread67, label %108

108:                                              ; preds = %106
  call void @vPortEnterCritical() #3
  %109 = call i64 @prvGetDisinheritPriorityAfterTimeout(ptr noundef nonnull %0)
  %110 = load ptr, ptr %22, align 8, !tbaa !21
  call void @vTaskPriorityDisinheritAfterTimeout(ptr noundef %110, i64 noundef %109) #3
  br label %.thread67.sink.split

111:                                              ; preds = %103, %101, %96, %100
  %.236 = phi i64 [ %.135, %100 ], [ %.135, %96 ], [ %.03459, %101 ], [ %.03459, %103 ]
  call void @vPortEnterCritical() #3
  %112 = load volatile i64, ptr %18, align 8, !tbaa !17
  %.not39 = icmp eq i64 %112, 0
  br i1 %.not39, label %.peel.next, label %._crit_edge, !llvm.loop !25

.thread67.sink.split:                             ; preds = %73, %.lr.ph, %68, %70, %65, %108
  %.2.ph = phi i64 [ 0, %108 ], [ 1, %65 ], [ 1, %70 ], [ 1, %68 ], [ 0, %.lr.ph ], [ 0, %73 ]
  call void @vPortExitCritical() #3
  br label %.thread67

.thread67:                                        ; preds = %.thread67.sink.split, %37, %106
  %.2 = phi i64 [ 0, %106 ], [ 0, %37 ], [ %.2.ph, %.thread67.sink.split ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #3
  ret i64 %.2
}

declare i64 @xTaskGetSchedulerState() local_unnamed_addr #1 section "privileged_functions"

declare void @vTaskInternalSetTimeOutState(ptr noundef) local_unnamed_addr #1 section "privileged_functions"

declare void @vTaskSuspendAll() local_unnamed_addr #1 section "privileged_functions"

declare i64 @xTaskCheckForTimeOut(ptr noundef, ptr noundef) local_unnamed_addr #1 section "privileged_functions"

declare void @vTaskPlaceOnEventList(ptr noundef, i32 noundef) local_unnamed_addr #1 section "privileged_functions"

; Function Attrs: nounwind uwtable
declare hidden void @prvUnlockQueue(ptr noundef) local_unnamed_addr #2 section "privileged_functions"

declare i64 @xTaskResumeAll() local_unnamed_addr #1 section "privileged_functions"

; Function Attrs: nounwind uwtable
declare hidden i64 @prvIsQueueEmpty(ptr noundef) local_unnamed_addr #2 section "privileged_functions"

declare ptr @pvTaskIncrementMutexHeldCount() local_unnamed_addr #1 section "privileged_functions"

declare i64 @xTaskPriorityInherit(ptr noundef) local_unnamed_addr #1 section "privileged_functions"

; Function Attrs: nounwind uwtable
declare hidden i64 @prvGetDisinheritPriorityAfterTimeout(ptr noundef) local_unnamed_addr #2 section "privileged_functions"

declare void @vTaskPriorityDisinheritAfterTimeout(ptr noundef, i64 noundef) local_unnamed_addr #1 section "privileged_functions"

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{i64 2148326654}
!10 = !{!11, !14, i64 128}
!11 = !{!"QueueDefinition", !12, i64 0, !12, i64 8, !7, i64 16, !13, i64 32, !13, i64 72, !14, i64 112, !14, i64 120, !14, i64 128, !7, i64 136, !7, i64 137, !12, i64 144, !14, i64 152, !7, i64 160}
!12 = !{!"any pointer", !7, i64 0}
!13 = !{!"xLIST", !14, i64 0, !12, i64 8, !15, i64 16}
!14 = !{!"long", !7, i64 0}
!15 = !{!"xMINI_LIST_ITEM", !6, i64 0, !12, i64 8, !12, i64 16}
!16 = !{i64 2148326806}
!17 = !{!11, !14, i64 112}
!18 = !{!11, !7, i64 136}
!19 = !{!11, !7, i64 137}
!20 = !{!11, !12, i64 0}
!21 = !{!7, !7, i64 0}
!22 = !{i64 2148327041}
!23 = !{!11, !14, i64 32}
!24 = !{i64 2148327615}
!25 = distinct !{!25, !26}
!26 = !{!"llvm.loop.peeled.count", i32 1}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopFullUnrollPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass