; LLVM IR from ronan-kerviche/glip-lib :: GLIP-Lib/src/Core (HdlTextureTools)

; 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.Glip::CoreGL::HdlTextureFormatDescriptor" = type { i32, i32, i32, i32, i32, [4 x i32], [4 x i32], [4 x i32], i8, i8, i8 }

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN4Glip6CoreGL26HdlTextureFormatDescriptor17getTypeSizeInBitsEj(i32 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZNK4Glip6CoreGL26HdlTextureFormatDescriptor20getChannelSizeInBitsEij(ptr noundef nonnull align 4 dereferenceable(72) %0, i32 noundef %1, i32 noundef %2) #0 align 2 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !9
  %8 = load ptr, ptr %5, align 8
  %9 = load i32, ptr %6, align 4, !tbaa !9
  %10 = icmp slt i32 %9, 0
  br i1 %10, label %16, label %11

11:                                               ; preds = %3
  %12 = load i32, ptr %6, align 4, !tbaa !9
  %13 = getelementptr inbounds %"struct.Glip::CoreGL::HdlTextureFormatDescriptor", ptr %8, i32 0, i32 4
  %14 = load i32, ptr %13, align 4, !tbaa !11
  %15 = icmp sge i32 %12, %14
  br i1 %15, label %16, label %17

16:                                               ; preds = %11, %3
  store i32 0, ptr %4, align 4
  br label %35

17:                                               ; preds = %11
  %18 = getelementptr inbounds %"struct.Glip::CoreGL::HdlTextureFormatDescriptor", ptr %8, i32 0, i32 6
  %19 = load i32, ptr %6, align 4, !tbaa !9
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds [4 x i32], ptr %18, i64 0, i64 %20
  %22 = load i32, ptr %21, align 4, !tbaa !9
  %23 = icmp slt i32 %22, 0
  br i1 %23, label %24, label %27

24:                                               ; preds = %17
  %25 = load i32, ptr %7, align 4, !tbaa !9
  %26 = call noundef i32 @_ZN4Glip6CoreGL26HdlTextureFormatDescriptor17getTypeSizeInBitsEj(i32 noundef %25)
  br label %33

27:                                               ; preds = %17
  %28 = getelementptr inbounds %"struct.Glip::CoreGL::HdlTextureFormatDescriptor", ptr %8, i32 0, i32 6
  %29 = load i32, ptr %6, align 4, !tbaa !9
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [4 x i32], ptr %28, i64 0, i64 %30
  %32 = load i32, ptr %31, align 4, !tbaa !9
  br label %33

33:                                               ; preds = %27, %24
  %34 = phi i32 [ %26, %24 ], [ %32, %27 ]
  store i32 %34, ptr %4, align 4
  br label %35

35:                                               ; preds = %33, %16
  %36 = load i32, ptr %4, align 4
  ret i32 %36
}

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 16}
!12 = !{!"_ZTSN4Glip6CoreGL26HdlTextureFormatDescriptorE", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !10, i64 16, !7, i64 20, !7, i64 36, !7, i64 52, !13, i64 68, !13, i64 69, !13, i64 70}
!13 = !{!"bool", !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"

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN4Glip6CoreGL26HdlTextureFormatDescriptor17getTypeSizeInBitsEj(i32 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZNK4Glip6CoreGL26HdlTextureFormatDescriptor20getChannelSizeInBitsEij(ptr nocapture noundef nonnull readonly align 4 dereferenceable(72) %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #0 align 2 {
  %4 = icmp sgt i32 %1, -1
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  %6 = load i32, ptr %5, align 4
  %.not = icmp sgt i32 %6, %1
  %or.cond = select i1 %4, i1 %.not, i1 false
  br i1 %or.cond, label %7, label %15

7:                                                ; preds = %3
  %8 = getelementptr inbounds i8, ptr %0, i64 36
  %9 = zext nneg i32 %1 to i64
  %10 = getelementptr inbounds [4 x i32], ptr %8, i64 0, i64 %9
  %11 = load i32, ptr %10, align 4, !tbaa !5
  %12 = icmp slt i32 %11, 0
  br i1 %12, label %13, label %15

13:                                               ; preds = %7
  %14 = tail call noundef i32 @_ZN4Glip6CoreGL26HdlTextureFormatDescriptor17getTypeSizeInBitsEj(i32 noundef %2)
  br label %15

15:                                               ; preds = %13, %7, %3
  %.0 = phi i32 [ 0, %3 ], [ %14, %13 ], [ %11, %7 ]
  ret i32 %.0
}

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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass