; LLVM IR from modlfo/AudioEngine :: AudioEngine/JuceLibraryCode (juce_audio_basics)

; 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"

%"class.juce::MidiMessage" = type <{ %"union.juce::MidiMessage::PackedData", double, i32, [4 x i8] }>
%"union.juce::MidiMessage::PackedData" = type { ptr }

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

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4juce11MidiMessage25midiMachineControlCommandENS0_25MidiMachineControlCommandE(ptr dead_on_unwind noalias writable sret(%"class.juce::MidiMessage") align 8 %0, i32 noundef %1) #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca [6 x i8], align 1
  store ptr %0, ptr %3, align 8
  store i32 %1, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 6, ptr %5) #2
  store i8 -16, ptr %5, align 1, !tbaa !9
  %6 = getelementptr inbounds i8, ptr %5, i64 1
  store i8 127, ptr %6, align 1, !tbaa !9
  %7 = getelementptr inbounds i8, ptr %5, i64 2
  store i8 0, ptr %7, align 1, !tbaa !9
  %8 = getelementptr inbounds i8, ptr %5, i64 3
  store i8 6, ptr %8, align 1, !tbaa !9
  %9 = getelementptr inbounds i8, ptr %5, i64 4
  %10 = load i32, ptr %4, align 4, !tbaa !5
  %11 = trunc i32 %10 to i8
  store i8 %11, ptr %9, align 1, !tbaa !9
  %12 = getelementptr inbounds i8, ptr %5, i64 5
  store i8 -9, ptr %12, align 1, !tbaa !9
  %13 = getelementptr inbounds [6 x i8], ptr %5, i64 0, i64 0
  call void @_ZN4juce11MidiMessageC1EPKvid(ptr noundef nonnull align 8 dereferenceable(20) %0, ptr noundef %13, i32 noundef 6, double noundef 0.000000e+00)
  call void @llvm.lifetime.end.p0(i64 6, ptr %5) #2
  ret void
}

declare void @_ZN4juce11MidiMessageC1EPKvid(ptr, ptr, i32, double)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress 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 #2 = { 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 = !{!"_ZTSN4juce11MidiMessage25MidiMachineControlCommandE", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}


; 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"

%"class.juce::MidiMessage" = type <{ %"union.juce::MidiMessage::PackedData", double, i32, [4 x i8] }>
%"union.juce::MidiMessage::PackedData" = type { ptr }

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

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4juce11MidiMessage25midiMachineControlCommandENS0_25MidiMachineControlCommandE(ptr dead_on_unwind noalias writable sret(%"class.juce::MidiMessage") align 8 %0, i32 noundef %1) local_unnamed_addr #1 align 2 {
  %3 = alloca [6 x i8], align 4
  call void @llvm.lifetime.start.p0(i64 6, ptr nonnull %3) #2
  store <4 x i8> <i8 -16, i8 127, i8 0, i8 6>, ptr %3, align 4, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %3, i64 4
  %5 = trunc i32 %1 to i8
  store i8 %5, ptr %4, align 4, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %3, i64 5
  store i8 -9, ptr %6, align 1, !tbaa !5
  call void @_ZN4juce11MidiMessageC1EPKvid(ptr noundef nonnull align 8 dereferenceable(20) %0, ptr noundef nonnull %3, i32 noundef 6, double noundef 0.000000e+00)
  call void @llvm.lifetime.end.p0(i64 6, ptr nonnull %3) #2
  ret void
}

declare void @_ZN4juce11MidiMessageC1EPKvid(ptr, ptr, i32, double) local_unnamed_addr

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress 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 #2 = { 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++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SLPVectorizerPass,SROAPass