; LLVM IR from Try/Tempest :: Engine/thirdparty/spirv_cross (spirv_cross)

; 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.spirv_cross::SPIRType" = type { %"struct.spirv_cross::IVariant.base", i32, i32, i32, i32, i32, %"class.spirv_cross::SmallVector.92", %"class.spirv_cross::SmallVector.166", i32, i8, i8, i32, %"class.spirv_cross::SmallVector.169", %"class.spirv_cross::SmallVector.92", %"struct.spirv_cross::SPIRType::ImageType", %"class.spirv_cross::TypedID.163", %"class.spirv_cross::TypedID.163", %"class.std::unordered_set.172" }
%"struct.spirv_cross::IVariant.base" = type <{ ptr, %"class.spirv_cross::TypedID.162" }>
%"class.spirv_cross::TypedID.162" = type { i32 }
%"class.spirv_cross::SmallVector.166" = type { %"class.spirv_cross::VectorView.167", i64, %"class.spirv_cross::AlignedBuffer.168" }
%"class.spirv_cross::VectorView.167" = type { ptr, i64 }
%"class.spirv_cross::AlignedBuffer.168" = type { [8 x i8] }
%"class.spirv_cross::SmallVector.169" = type { %"class.spirv_cross::VectorView.170", i64, %"class.spirv_cross::AlignedBuffer.171" }
%"class.spirv_cross::VectorView.170" = type { ptr, i64 }
%"class.spirv_cross::AlignedBuffer.171" = type { [32 x i8] }
%"class.spirv_cross::SmallVector.92" = type { %"class.spirv_cross::VectorView.93", i64, %"class.spirv_cross::AlignedBuffer.94" }
%"class.spirv_cross::VectorView.93" = type { ptr, i64 }
%"class.spirv_cross::AlignedBuffer.94" = type { [32 x i8] }
%"struct.spirv_cross::SPIRType::ImageType" = type { %"class.spirv_cross::TypedID.163", i32, i8, i8, i8, i32, i32, i32 }
%"class.spirv_cross::TypedID.163" = type { i32 }
%"class.std::unordered_set.172" = type { %"class.std::_Hashtable.173" }
%"class.std::_Hashtable.173" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }

@_ZTIN11spirv_cross13CompilerErrorE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.10 = external hidden unnamed_addr constant [42 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11spirv_cross13CompilerErrorC2EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #1 align 2

declare void @__cxa_free_exception(ptr)

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2

declare void @__cxa_throw(ptr, ptr, ptr)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK11spirv_cross8Compiler25type_struct_member_offsetERKNS_8SPIRTypeEj(ptr noundef nonnull align 8 dereferenceable(3176), ptr noundef nonnull align 8 dereferenceable(336), i32 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_ZNK11spirv_cross8Compiler24get_declared_struct_sizeERKNS_8SPIRTypeE(ptr noundef nonnull align 8 dereferenceable(3176) %0, ptr noundef nonnull align 8 dereferenceable(336) %1) #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  %9 = alloca i32, align 4
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %12 = load ptr, ptr %3, align 8
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = getelementptr inbounds %"struct.spirv_cross::SPIRType", ptr %13, i32 0, i32 12
  %15 = call noundef zeroext i1 @_ZNK11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(16) %14) #4
  br i1 %15, label %16, label %23

16:                                               ; preds = %2
  %17 = call ptr @__cxa_allocate_exception(i64 16) #4
  invoke void @_ZN11spirv_cross13CompilerErrorC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef @.str.10)
          to label %18 unwind label %19

18:                                               ; preds = %16
  call void @__cxa_throw(ptr %17, ptr @_ZTIN11spirv_cross13CompilerErrorE, ptr @_ZNSt13runtime_errorD2Ev) #5
  unreachable

19:                                               ; preds = %16
  %20 = landingpad { ptr, i32 }
          cleanup
  %21 = extractvalue { ptr, i32 } %20, 0
  store ptr %21, ptr %5, align 8
  %22 = extractvalue { ptr, i32 } %20, 1
  store i32 %22, ptr %6, align 4
  call void @__cxa_free_exception(ptr %17) #4
  br label %54

23:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  store i64 0, ptr %8, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %24

24:                                               ; preds = %44, %23
  %25 = load i32, ptr %9, align 4, !tbaa !9
  %26 = load ptr, ptr %4, align 8, !tbaa !5
  %27 = getelementptr inbounds %"struct.spirv_cross::SPIRType", ptr %26, i32 0, i32 12
  %28 = call noundef i64 @_ZNK11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %27) #4
  %29 = trunc i64 %28 to i32
  %30 = icmp ult i32 %25, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %24
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  br label %47

32:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = load i32, ptr %9, align 4, !tbaa !9
  %35 = call noundef i32 @_ZNK11spirv_cross8Compiler25type_struct_member_offsetERKNS_8SPIRTypeEj(ptr noundef nonnull align 8 dereferenceable(3176) %12, ptr noundef nonnull align 8 dereferenceable(336) %33, i32 noundef %34)
  %36 = zext i32 %35 to i64
  store i64 %36, ptr %10, align 8, !tbaa !11
  %37 = load i64, ptr %10, align 8, !tbaa !11
  %38 = load i64, ptr %8, align 8, !tbaa !11
  %39 = icmp ugt i64 %37, %38
  br i1 %39, label %40, label %43

40:                                               ; preds = %32
  %41 = load i64, ptr %10, align 8, !tbaa !11
  store i64 %41, ptr %8, align 8, !tbaa !11
  %42 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %42, ptr %7, align 4, !tbaa !9
  br label %43

43:                                               ; preds = %40, %32
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  br label %44

44:                                               ; preds = %43
  %45 = load i32, ptr %9, align 4, !tbaa !9
  %46 = add i32 %45, 1
  store i32 %46, ptr %9, align 4, !tbaa !9
  br label %24, !llvm.loop !13

47:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %48 = load ptr, ptr %4, align 8, !tbaa !5
  %49 = load i32, ptr %7, align 4, !tbaa !9
  %50 = call noundef i64 @_ZNK11spirv_cross8Compiler31get_declared_struct_member_sizeERKNS_8SPIRTypeEj(ptr noundef nonnull align 8 dereferenceable(3176) %12, ptr noundef nonnull align 8 dereferenceable(336) %48, i32 noundef %49)
  store i64 %50, ptr %11, align 8, !tbaa !11
  %51 = load i64, ptr %8, align 8, !tbaa !11
  %52 = load i64, ptr %11, align 8, !tbaa !11
  %53 = add i64 %51, %52
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  ret i64 %53

54:                                               ; preds = %19
  %55 = load ptr, ptr %5, align 8
  %56 = load i32, ptr %6, align 4
  %57 = insertvalue { ptr, i32 } poison, ptr %55, 0
  %58 = insertvalue { ptr, i32 } %57, i32 %56, 1
  resume { ptr, i32 } %58
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNK11spirv_cross8Compiler31get_declared_struct_member_sizeERKNS_8SPIRTypeEj(ptr noundef nonnull align 8 dereferenceable(3176), ptr noundef nonnull align 8 dereferenceable(336), i32 noundef) #1 align 2

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 "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 #3 = { 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" }
attributes #4 = { nounwind }
attributes #5 = { noreturn }

!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, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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"

@_ZTIN11spirv_cross13CompilerErrorE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.10 = external hidden unnamed_addr constant [42 x i8], align 1

declare i32 @__gxx_personality_v0(...)

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11spirv_cross13CompilerErrorC2EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #0 align 2

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK11spirv_cross8Compiler25type_struct_member_offsetERKNS_8SPIRTypeEj(ptr noundef nonnull align 8 dereferenceable(3176), ptr noundef nonnull align 8 dereferenceable(336), i32 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_ZNK11spirv_cross8Compiler24get_declared_struct_sizeERKNS_8SPIRTypeE(ptr noundef nonnull align 8 dereferenceable(3176) %0, ptr noundef nonnull align 8 dereferenceable(336) %1) local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = getelementptr inbounds i8, ptr %1, i64 136
  %4 = tail call noundef zeroext i1 @_ZNK11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  br i1 %4, label %7, label %.preheader

.preheader:                                       ; preds = %2
  %5 = tail call noundef i64 @_ZNK11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  %6 = and i64 %5, 4294967295
  %.not = icmp eq i64 %6, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

7:                                                ; preds = %2
  %8 = tail call ptr @__cxa_allocate_exception(i64 16) #4
  invoke void @_ZN11spirv_cross13CompilerErrorC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull @.str.10)
          to label %9 unwind label %10

9:                                                ; preds = %7
  tail call void @__cxa_throw(ptr nonnull %8, ptr nonnull @_ZTIN11spirv_cross13CompilerErrorE, ptr nonnull @_ZNSt13runtime_errorD2Ev) #5
  unreachable

10:                                               ; preds = %7
  %11 = landingpad { ptr, i32 }
          cleanup
  tail call void @__cxa_free_exception(ptr %8) #4
  resume { ptr, i32 } %11

._crit_edge:                                      ; preds = %.lr.ph, %.preheader
  %.016.lcssa = phi i64 [ 0, %.preheader ], [ %spec.select, %.lr.ph ]
  %.0.lcssa = phi i32 [ 0, %.preheader ], [ %spec.select20, %.lr.ph ]
  %12 = tail call noundef i64 @_ZNK11spirv_cross8Compiler31get_declared_struct_member_sizeERKNS_8SPIRTypeEj(ptr noundef nonnull align 8 dereferenceable(3176) %0, ptr noundef nonnull align 8 dereferenceable(336) %1, i32 noundef %.0.lcssa)
  %13 = add i64 %12, %.016.lcssa
  ret i64 %13

.lr.ph:                                           ; preds = %.preheader, %.lr.ph
  %.023 = phi i32 [ %spec.select20, %.lr.ph ], [ 0, %.preheader ]
  %.01622 = phi i64 [ %spec.select, %.lr.ph ], [ 0, %.preheader ]
  %.01821 = phi i32 [ %17, %.lr.ph ], [ 0, %.preheader ]
  %14 = tail call noundef i32 @_ZNK11spirv_cross8Compiler25type_struct_member_offsetERKNS_8SPIRTypeEj(ptr noundef nonnull align 8 dereferenceable(3176) %0, ptr noundef nonnull align 8 dereferenceable(336) %1, i32 noundef %.01821)
  %15 = zext i32 %14 to i64
  %16 = icmp ult i64 %.01622, %15
  %spec.select = tail call i64 @llvm.umax.i64(i64 %.01622, i64 %15)
  %spec.select20 = select i1 %16, i32 %.01821, i32 %.023
  %17 = add nuw i32 %.01821, 1
  %18 = tail call noundef i64 @_ZNK11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  %19 = trunc i64 %18 to i32
  %20 = icmp ult i32 %17, %19
  br i1 %20, label %.lr.ph, label %._crit_edge, !llvm.loop !5
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNK11spirv_cross8Compiler31get_declared_struct_member_sizeERKNS_8SPIRTypeEj(ptr noundef nonnull align 8 dereferenceable(3176), ptr noundef nonnull align 8 dereferenceable(336), i32 noundef) local_unnamed_addr #0 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.umax.i64(i64, i64) #3

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" }
attributes #1 = { nounwind "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 = { 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" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nounwind }
attributes #5 = { noreturn }

!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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass