; LLVM IR from ClementineAccount/Albuquerque :: src/HelloSDL (main)

; 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.nk_colorf = type { float, float, float, float }
%struct.nk_color = type { i8, i8, i8, i8 }

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @nk_color_f(ptr noundef, ptr noundef, ptr noundef, ptr noundef, i32) #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local { <2 x float>, <2 x float> } @nk_color_cf(i32 %0) #1 {
  %2 = alloca %struct.nk_colorf, align 4
  %3 = alloca %struct.nk_color, align 1
  %4 = alloca %struct.nk_color, align 1
  store i32 %0, ptr %3, align 1
  %5 = getelementptr inbounds %struct.nk_colorf, ptr %2, i32 0, i32 0
  %6 = getelementptr inbounds %struct.nk_colorf, ptr %2, i32 0, i32 1
  %7 = getelementptr inbounds %struct.nk_colorf, ptr %2, i32 0, i32 2
  %8 = getelementptr inbounds %struct.nk_colorf, ptr %2, i32 0, i32 3
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %4, ptr align 1 %3, i64 4, i1 false), !tbaa.struct !5
  %9 = load i32, ptr %4, align 1
  call void @nk_color_f(ptr noundef %5, ptr noundef %6, ptr noundef %7, ptr noundef %8, i32 %9)
  %10 = load { <2 x float>, <2 x float> }, ptr %2, align 4
  ret { <2 x float>, <2 x float> } %10
}

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = !{i64 0, i64 1, !6, i64 1, i64 1, !6, i64 2, i64 1, !6, i64 3, i64 1, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; 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.nk_colorf = type { float, float, float, float }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @nk_color_f(ptr noundef, ptr noundef, ptr noundef, ptr noundef, i32) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local { <2 x float>, <2 x float> } @nk_color_cf(i32 %0) local_unnamed_addr #0 {
  %2 = alloca %struct.nk_colorf, align 8
  %3 = getelementptr inbounds i8, ptr %2, i64 4
  %4 = getelementptr inbounds i8, ptr %2, i64 8
  %5 = getelementptr inbounds i8, ptr %2, i64 12
  call void @nk_color_f(ptr noundef nonnull %2, ptr noundef nonnull %3, ptr noundef nonnull %4, ptr noundef nonnull %5, i32 %0)
  %.fca.0.load = load <2 x float>, ptr %2, align 8
  %.fca.0.insert = insertvalue { <2 x float>, <2 x float> } poison, <2 x float> %.fca.0.load, 0
  %.fca.1.load = load <2 x float>, ptr %4, align 8
  %.fca.1.insert = insertvalue { <2 x float>, <2 x float> } %.fca.0.insert, <2 x float> %.fca.1.load, 1
  ret { <2 x float>, <2 x float> } %.fca.1.insert
}

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)"}


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