; LLVM IR from rcliftonharvey/dspfilters4juce :: DSPFilters4JUCEDemo/JuceLibraryCode/juce_opengl.ll (ZN4juce17OpenGLPixelFormatC2Eiiii)

; 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::OpenGLPixelFormat" = type <{ i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, [3 x i8] }>

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN4juce17OpenGLPixelFormatC2Eiiii(ptr noundef nonnull align 4 dereferenceable(41) %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) unnamed_addr #0 align 2 {
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store i32 %1, ptr %7, align 4, !tbaa !9
  store i32 %2, ptr %8, align 4, !tbaa !9
  store i32 %3, ptr %9, align 4, !tbaa !9
  store i32 %4, ptr %10, align 4, !tbaa !9
  %11 = load ptr, ptr %6, align 8
  %12 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 0
  %13 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %13, ptr %12, align 4, !tbaa !11
  %14 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 1
  %15 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %15, ptr %14, align 4, !tbaa !13
  %16 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 2
  %17 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %17, ptr %16, align 4, !tbaa !14
  %18 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 3
  %19 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %19, ptr %18, align 4, !tbaa !15
  %20 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 4
  %21 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %21, ptr %20, align 4, !tbaa !16
  %22 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 5
  %23 = load i32, ptr %10, align 4, !tbaa !9
  store i32 %23, ptr %22, align 4, !tbaa !17
  %24 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 6
  store i32 0, ptr %24, align 4, !tbaa !18
  %25 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 7
  store i32 0, ptr %25, align 4, !tbaa !19
  %26 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 8
  store i32 0, ptr %26, align 4, !tbaa !20
  %27 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 9
  store i32 0, ptr %27, align 4, !tbaa !21
  %28 = getelementptr inbounds %"class.juce::OpenGLPixelFormat", ptr %11, i32 0, i32 10
  store i8 0, ptr %28, align 4, !tbaa !22
  ret void
}

attributes #0 = { mustprogress 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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"_ZTSN4juce17OpenGLPixelFormatE", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !10, i64 16, !10, i64 20, !10, i64 24, !10, i64 28, !10, i64 32, !10, i64 36, !7, i64 40}
!13 = !{!12, !10, i64 4}
!14 = !{!12, !10, i64 8}
!15 = !{!12, !10, i64 12}
!16 = !{!12, !10, i64 16}
!17 = !{!12, !10, i64 20}
!18 = !{!12, !10, i64 24}
!19 = !{!12, !10, i64 28}
!20 = !{!12, !10, i64 32}
!21 = !{!12, !10, i64 36}
!22 = !{!12, !7, i64 40}


; 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: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @_ZN4juce17OpenGLPixelFormatC2Eiiii(ptr nocapture noundef nonnull writeonly align 4 dereferenceable(41) %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) unnamed_addr #0 align 2 {
  store i32 %1, ptr %0, align 4, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %0, i64 4
  store i32 %1, ptr %6, align 4, !tbaa !10
  %7 = getelementptr inbounds i8, ptr %0, i64 8
  store i32 %1, ptr %7, align 4, !tbaa !11
  %8 = getelementptr inbounds i8, ptr %0, i64 12
  store i32 %2, ptr %8, align 4, !tbaa !12
  %9 = getelementptr inbounds i8, ptr %0, i64 16
  store i32 %3, ptr %9, align 4, !tbaa !13
  %10 = getelementptr inbounds i8, ptr %0, i64 20
  store i32 %4, ptr %10, align 4, !tbaa !14
  %11 = getelementptr inbounds i8, ptr %0, i64 24
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(17) %11, i8 0, i64 17, i1 false)
  ret void
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) 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 nounwind willreturn memory(argmem: write) }

!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 = !{!"_ZTSN4juce17OpenGLPixelFormatE", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !7, i64 20, !7, i64 24, !7, i64 28, !7, i64 32, !7, i64 36, !8, i64 40}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!6, !7, i64 4}
!11 = !{!6, !7, i64 8}
!12 = !{!6, !7, i64 12}
!13 = !{!6, !7, i64 16}
!14 = !{!6, !7, i64 20}


; Effective O3 passes: EarlyCSEPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,TailCallElimPass