; LLVM IR from lichen-community-systems/signaletic :: hosts/daisy/vendor/libDaisy/Drivers/STM32H7xx_HAL_Driver/Src (EventConfig)

; 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.HRTIM_HandleTypeDef = type { ptr, %struct.HRTIM_InitTypeDef, [6 x %struct.HRTIM_TimerParamTypeDef], i32, i32, ptr, ptr, ptr, ptr, ptr, ptr }
%struct.HRTIM_InitTypeDef = type { i32, i32, i32, i32, i32 }
%struct.HRTIM_TimerParamTypeDef = type { i32, i32, i32, i32, i32, i32, i32 }

; Function Attrs: nounwind uwtable
declare hidden void @HRTIM_EventConfig(ptr noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local i32 @HAL_HRTIM_EventConfig(ptr noundef %0, i32 noundef %1, ptr noundef %2) #0 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store ptr %2, ptr %7, align 8, !tbaa !5
  %8 = load ptr, ptr %5, align 8, !tbaa !5
  %9 = getelementptr inbounds %struct.HRTIM_HandleTypeDef, ptr %8, i32 0, i32 4
  %10 = load volatile i32, ptr %9, align 8, !tbaa !11
  %11 = icmp eq i32 %10, 2
  br i1 %11, label %12, label %13

12:                                               ; preds = %3
  store i32 2, ptr %4, align 4
  br label %36

13:                                               ; preds = %3
  br label %14

14:                                               ; preds = %13
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.HRTIM_HandleTypeDef, ptr %15, i32 0, i32 3
  %17 = load i32, ptr %16, align 4, !tbaa !14
  %18 = icmp eq i32 %17, 1
  br i1 %18, label %19, label %20

19:                                               ; preds = %14
  store i32 2, ptr %4, align 4
  br label %36

20:                                               ; preds = %14
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.HRTIM_HandleTypeDef, ptr %21, i32 0, i32 3
  store i32 1, ptr %22, align 4, !tbaa !14
  br label %23

23:                                               ; preds = %20
  br label %24

24:                                               ; preds = %23
  %25 = load ptr, ptr %5, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.HRTIM_HandleTypeDef, ptr %25, i32 0, i32 4
  store volatile i32 2, ptr %26, align 8, !tbaa !11
  %27 = load ptr, ptr %5, align 8, !tbaa !5
  %28 = load i32, ptr %6, align 4, !tbaa !9
  %29 = load ptr, ptr %7, align 8, !tbaa !5
  call void @HRTIM_EventConfig(ptr noundef %27, i32 noundef %28, ptr noundef %29)
  %30 = load ptr, ptr %5, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.HRTIM_HandleTypeDef, ptr %30, i32 0, i32 4
  store volatile i32 1, ptr %31, align 8, !tbaa !11
  br label %32

32:                                               ; preds = %24
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.HRTIM_HandleTypeDef, ptr %33, i32 0, i32 3
  store i32 0, ptr %34, align 4, !tbaa !14
  br label %35

35:                                               ; preds = %32
  store i32 0, ptr %4, align 4
  br label %36

36:                                               ; preds = %35, %19, %12
  %37 = load i32, ptr %4, align 4
  ret i32 %37
}

attributes #0 = { 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" }

!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, !10, i64 200}
!12 = !{!"", !6, i64 0, !13, i64 8, !7, i64 28, !10, i64 196, !10, i64 200, !6, i64 208, !6, i64 216, !6, i64 224, !6, i64 232, !6, i64 240, !6, i64 248}
!13 = !{!"", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !10, i64 16}
!14 = !{!12, !10, i64 196}


; 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"

; Function Attrs: nounwind uwtable
declare hidden void @HRTIM_EventConfig(ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 3) i32 @HAL_HRTIM_EventConfig(ptr noundef %0, i32 noundef %1, ptr noundef %2) local_unnamed_addr #0 {
  %4 = getelementptr inbounds i8, ptr %0, i64 200
  %5 = load volatile i32, ptr %4, align 8, !tbaa !5
  %6 = icmp eq i32 %5, 2
  br i1 %6, label %12, label %7

7:                                                ; preds = %3
  %8 = getelementptr inbounds i8, ptr %0, i64 196
  %9 = load i32, ptr %8, align 4, !tbaa !12
  %10 = icmp eq i32 %9, 1
  br i1 %10, label %12, label %11

11:                                               ; preds = %7
  store i32 1, ptr %8, align 4, !tbaa !12
  store volatile i32 2, ptr %4, align 8, !tbaa !5
  tail call void @HRTIM_EventConfig(ptr noundef nonnull %0, i32 noundef %1, ptr noundef %2)
  store volatile i32 1, ptr %4, align 8, !tbaa !5
  store i32 0, ptr %8, align 4, !tbaa !12
  br label %12

12:                                               ; preds = %7, %3, %11
  %.0 = phi i32 [ 0, %11 ], [ 2, %3 ], [ 2, %7 ]
  ret i32 %.0
}

attributes #0 = { 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" }

!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, !11, i64 200}
!6 = !{!"", !7, i64 0, !10, i64 8, !8, i64 28, !11, i64 196, !11, i64 200, !7, i64 208, !7, i64 216, !7, i64 224, !7, i64 232, !7, i64 240, !7, i64 248}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !11, i64 16}
!11 = !{!"int", !8, i64 0}
!12 = !{!6, !11, i64 196}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass