; LLVM IR from Dovyski/opengl-demos :: src/model-md2/md2.ll (ZN9CMD2Model9DrawFrameEi)

; 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.CMD2Model = type <{ i32, i32, i32, [4 x i8], ptr, ptr, ptr, i32, %struct.animState_t, float, [4 x i8] }>
%struct.animState_t = type { i32, i32, i32, float, float, float, i32, i32, i32 }

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9CMD2Model9DrawModelEf(ptr noundef nonnull align 8 dereferenceable(84), float noundef) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9CMD2Model9DrawFrameEi(ptr noundef nonnull align 8 dereferenceable(84) %0, i32 noundef %1) #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %5 = load ptr, ptr %3, align 8
  %6 = load i32, ptr %4, align 4, !tbaa !9
  %7 = getelementptr inbounds %class.CMD2Model, ptr %5, i32 0, i32 8
  %8 = getelementptr inbounds %struct.animState_t, ptr %7, i32 0, i32 0
  store i32 %6, ptr %8, align 4, !tbaa !11
  %9 = load i32, ptr %4, align 4, !tbaa !9
  %10 = getelementptr inbounds %class.CMD2Model, ptr %5, i32 0, i32 8
  %11 = getelementptr inbounds %struct.animState_t, ptr %10, i32 0, i32 1
  store i32 %9, ptr %11, align 4, !tbaa !15
  %12 = load i32, ptr %4, align 4, !tbaa !9
  %13 = getelementptr inbounds %class.CMD2Model, ptr %5, i32 0, i32 8
  %14 = getelementptr inbounds %struct.animState_t, ptr %13, i32 0, i32 8
  store i32 %12, ptr %14, align 4, !tbaa !16
  %15 = getelementptr inbounds %class.CMD2Model, ptr %5, i32 0, i32 8
  %16 = getelementptr inbounds %struct.animState_t, ptr %15, i32 0, i32 2
  store i32 1, ptr %16, align 4, !tbaa !17
  %17 = getelementptr inbounds %class.CMD2Model, ptr %5, i32 0, i32 8
  %18 = getelementptr inbounds %struct.animState_t, ptr %17, i32 0, i32 6
  store i32 -1, ptr %18, align 4, !tbaa !18
  call void @_ZN9CMD2Model9DrawModelEf(ptr noundef nonnull align 8 dereferenceable(84) %5, float noundef 1.000000e+00)
  ret void
}

attributes #0 = { 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" }

!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 44}
!12 = !{!"_ZTS9CMD2Model", !10, i64 0, !10, i64 4, !10, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !10, i64 40, !13, i64 44, !14, i64 80}
!13 = !{!"_ZTS11animState_t", !10, i64 0, !10, i64 4, !10, i64 8, !14, i64 12, !14, i64 16, !14, i64 20, !10, i64 24, !10, i64 28, !10, i64 32}
!14 = !{!"float", !7, i64 0}
!15 = !{!12, !10, i64 48}
!16 = !{!12, !10, i64 76}
!17 = !{!12, !10, i64 52}
!18 = !{!12, !10, i64 68}


; 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 uwtable
declare dso_local void @_ZN9CMD2Model9DrawModelEf(ptr noundef nonnull align 8 dereferenceable(84), float noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9CMD2Model9DrawFrameEi(ptr noundef nonnull align 8 dereferenceable(84) %0, i32 noundef %1) local_unnamed_addr #0 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 44
  store i32 %1, ptr %3, align 4, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 48
  store i32 %1, ptr %4, align 8, !tbaa !13
  %5 = getelementptr inbounds i8, ptr %0, i64 76
  store i32 %1, ptr %5, align 4, !tbaa !14
  %6 = getelementptr inbounds i8, ptr %0, i64 52
  store i32 1, ptr %6, align 4, !tbaa !15
  %7 = getelementptr inbounds i8, ptr %0, i64 68
  store i32 -1, ptr %7, align 4, !tbaa !16
  tail call void @_ZN9CMD2Model9DrawModelEf(ptr noundef nonnull align 8 dereferenceable(84) %0, float noundef 1.000000e+00)
  ret void
}

attributes #0 = { 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" }

!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 44}
!6 = !{!"_ZTS9CMD2Model", !7, i64 0, !7, i64 4, !7, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !7, i64 40, !11, i64 44, !12, i64 80}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!"_ZTS11animState_t", !7, i64 0, !7, i64 4, !7, i64 8, !12, i64 12, !12, i64 16, !12, i64 20, !7, i64 24, !7, i64 28, !7, i64 32}
!12 = !{!"float", !8, i64 0}
!13 = !{!6, !7, i64 48}
!14 = !{!6, !7, i64 76}
!15 = !{!6, !7, i64 52}
!16 = !{!6, !7, i64 68}


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