; LLVM IR from FedericaPaoli1/stm32-speech-recognition-and-traduction :: Drivers/BSP/Components/lis302dl (lis302dl)

; 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.LIS302DL_InterruptConfigTypeDef = type { i8, i8, i8 }

; Function Attrs: nounwind uwtable
define dso_local void @LIS302DL_Click_IntConfig() #0 {
  %1 = alloca i8, align 1
  %2 = alloca %struct.LIS302DL_InterruptConfigTypeDef, align 1
  call void @llvm.lifetime.start.p0(i64 1, ptr %1) #3
  store i8 0, ptr %1, align 1, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 3, ptr %2) #3
  call void @ACCELERO_IO_ITConfig()
  %3 = getelementptr inbounds %struct.LIS302DL_InterruptConfigTypeDef, ptr %2, i32 0, i32 0
  store i8 64, ptr %3, align 1, !tbaa !8
  %4 = getelementptr inbounds %struct.LIS302DL_InterruptConfigTypeDef, ptr %2, i32 0, i32 1
  store i8 16, ptr %4, align 1, !tbaa !10
  %5 = getelementptr inbounds %struct.LIS302DL_InterruptConfigTypeDef, ptr %2, i32 0, i32 2
  store i8 32, ptr %5, align 1, !tbaa !11
  call void @LIS302DL_InterruptConfig(ptr noundef %2)
  store i8 63, ptr %1, align 1, !tbaa !5
  call void @ACCELERO_IO_Write(ptr noundef %1, i8 noundef zeroext 34, i16 noundef zeroext 1)
  store i8 80, ptr %1, align 1, !tbaa !5
  call void @ACCELERO_IO_Write(ptr noundef %1, i8 noundef zeroext 56, i16 noundef zeroext 1)
  store i8 -86, ptr %1, align 1, !tbaa !5
  call void @ACCELERO_IO_Write(ptr noundef %1, i8 noundef zeroext 59, i16 noundef zeroext 1)
  store i8 10, ptr %1, align 1, !tbaa !5
  call void @ACCELERO_IO_Write(ptr noundef %1, i8 noundef zeroext 60, i16 noundef zeroext 1)
  store i8 76, ptr %1, align 1, !tbaa !5
  call void @ACCELERO_IO_Write(ptr noundef %1, i8 noundef zeroext 48, i16 noundef zeroext 1)
  store i8 3, ptr %1, align 1, !tbaa !5
  call void @ACCELERO_IO_Write(ptr noundef %1, i8 noundef zeroext 61, i16 noundef zeroext 1)
  store i8 127, ptr %1, align 1, !tbaa !5
  call void @ACCELERO_IO_Write(ptr noundef %1, i8 noundef zeroext 62, i16 noundef zeroext 1)
  store i8 127, ptr %1, align 1, !tbaa !5
  call void @ACCELERO_IO_Write(ptr noundef %1, i8 noundef zeroext 63, i16 noundef zeroext 1)
  call void @llvm.lifetime.end.p0(i64 3, ptr %2) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr %1) #3
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare void @ACCELERO_IO_Write(ptr noundef, i8 noundef zeroext, i16 noundef zeroext) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
declare dso_local void @LIS302DL_InterruptConfig(ptr noundef) #0

declare void @ACCELERO_IO_ITConfig() #2

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" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !6, i64 0}
!9 = !{!"", !6, i64 0, !6, i64 1, !6, i64 2}
!10 = !{!9, !6, i64 1}
!11 = !{!9, !6, i64 2}


; 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.LIS302DL_InterruptConfigTypeDef = type { i8, i8, i8 }

; Function Attrs: nounwind uwtable
define dso_local void @LIS302DL_Click_IntConfig() local_unnamed_addr #0 {
  %1 = alloca i8, align 1
  %2 = alloca %struct.LIS302DL_InterruptConfigTypeDef, align 1
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1) #3
  call void @llvm.lifetime.start.p0(i64 3, ptr nonnull %2) #3
  tail call void @ACCELERO_IO_ITConfig() #3
  store i8 64, ptr %2, align 1, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %2, i64 1
  store i8 16, ptr %3, align 1, !tbaa !9
  %4 = getelementptr inbounds i8, ptr %2, i64 2
  store i8 32, ptr %4, align 1, !tbaa !10
  call void @LIS302DL_InterruptConfig(ptr noundef nonnull %2)
  store i8 63, ptr %1, align 1, !tbaa !11
  call void @ACCELERO_IO_Write(ptr noundef nonnull %1, i8 noundef zeroext 34, i16 noundef zeroext 1) #3
  store i8 80, ptr %1, align 1, !tbaa !11
  call void @ACCELERO_IO_Write(ptr noundef nonnull %1, i8 noundef zeroext 56, i16 noundef zeroext 1) #3
  store i8 -86, ptr %1, align 1, !tbaa !11
  call void @ACCELERO_IO_Write(ptr noundef nonnull %1, i8 noundef zeroext 59, i16 noundef zeroext 1) #3
  store i8 10, ptr %1, align 1, !tbaa !11
  call void @ACCELERO_IO_Write(ptr noundef nonnull %1, i8 noundef zeroext 60, i16 noundef zeroext 1) #3
  store i8 76, ptr %1, align 1, !tbaa !11
  call void @ACCELERO_IO_Write(ptr noundef nonnull %1, i8 noundef zeroext 48, i16 noundef zeroext 1) #3
  store i8 3, ptr %1, align 1, !tbaa !11
  call void @ACCELERO_IO_Write(ptr noundef nonnull %1, i8 noundef zeroext 61, i16 noundef zeroext 1) #3
  store i8 127, ptr %1, align 1, !tbaa !11
  call void @ACCELERO_IO_Write(ptr noundef nonnull %1, i8 noundef zeroext 62, i16 noundef zeroext 1) #3
  store i8 127, ptr %1, align 1, !tbaa !11
  call void @ACCELERO_IO_Write(ptr noundef nonnull %1, i8 noundef zeroext 63, i16 noundef zeroext 1) #3
  call void @llvm.lifetime.end.p0(i64 3, ptr nonnull %2) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1) #3
  ret void
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare void @ACCELERO_IO_Write(ptr noundef, i8 noundef zeroext, i16 noundef zeroext) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
declare dso_local void @LIS302DL_InterruptConfig(ptr noundef) local_unnamed_addr #0

declare void @ACCELERO_IO_ITConfig() local_unnamed_addr #2

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" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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, !7, i64 0}
!6 = !{!"", !7, i64 0, !7, i64 1, !7, i64 2}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!6, !7, i64 1}
!10 = !{!6, !7, i64 2}
!11 = !{!7, !7, i64 0}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,TailCallElimPass