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

; 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.284", i32, i8, i8, i32, %"class.spirv_cross::SmallVector.227", %"class.spirv_cross::SmallVector.92", %"struct.spirv_cross::SPIRType::ImageType", %"class.spirv_cross::TypedID.281", %"class.spirv_cross::TypedID.281", %"class.std::unordered_set.165" }
%"struct.spirv_cross::IVariant.base" = type <{ ptr, %"class.spirv_cross::TypedID.280" }>
%"class.spirv_cross::TypedID.280" = type { i32 }
%"class.spirv_cross::SmallVector.284" = type { %"class.spirv_cross::VectorView.285", i64, %"class.spirv_cross::AlignedBuffer.286" }
%"class.spirv_cross::VectorView.285" = type { ptr, i64 }
%"class.spirv_cross::AlignedBuffer.286" = type { [8 x i8] }
%"class.spirv_cross::SmallVector.227" = type { %"class.spirv_cross::VectorView.228", i64, %"class.spirv_cross::AlignedBuffer.229" }
%"class.spirv_cross::VectorView.228" = type { ptr, i64 }
%"class.spirv_cross::AlignedBuffer.229" = 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.281", i32, i8, i8, i8, i32, i32, i32 }
%"class.spirv_cross::TypedID.281" = type { i32 }
%"class.std::unordered_set.165" = type { %"class.std::_Hashtable.166" }
%"class.std::_Hashtable.166" = 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.254 = external hidden unnamed_addr constant [47 x i8], align 1

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 #0 align 2

declare i32 @__gxx_personality_v0(...)

declare void @__cxa_free_exception(ptr)

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

declare void @__cxa_throw(ptr, ptr, ptr)

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN11spirv_cross12CompilerGLSL24type_to_packed_base_sizeERKNS_8SPIRTypeENS_21BufferPackingStandardE(ptr noundef nonnull align 8 dereferenceable(9848) %0, ptr noundef nonnull align 8 dereferenceable(336) %1, i32 noundef %2) #0 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i32 %2, ptr %7, align 4, !tbaa !9
  %10 = load ptr, ptr %5, align 8
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  %12 = getelementptr inbounds %"struct.spirv_cross::SPIRType", ptr %11, i32 0, i32 2
  %13 = load i32, ptr %12, align 8, !tbaa !11
  switch i32 %13, label %18 [
    i32 14, label %14
    i32 9, label %14
    i32 10, label %14
    i32 13, label %15
    i32 7, label %15
    i32 8, label %15
    i32 12, label %16
    i32 5, label %16
    i32 6, label %16
    i32 3, label %17
    i32 4, label %17
  ]

14:                                               ; preds = %3, %3, %3
  store i32 8, ptr %4, align 4
  br label %25

15:                                               ; preds = %3, %3, %3
  store i32 4, ptr %4, align 4
  br label %25

16:                                               ; preds = %3, %3, %3
  store i32 2, ptr %4, align 4
  br label %25

17:                                               ; preds = %3, %3
  store i32 1, ptr %4, align 4
  br label %25

18:                                               ; preds = %3
  %19 = call ptr @__cxa_allocate_exception(i64 16) #2
  invoke void @_ZN11spirv_cross13CompilerErrorC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %19, ptr noundef @.str.254)
          to label %20 unwind label %21

20:                                               ; preds = %18
  call void @__cxa_throw(ptr %19, ptr @_ZTIN11spirv_cross13CompilerErrorE, ptr @_ZNSt13runtime_errorD2Ev) #3
  unreachable

21:                                               ; preds = %18
  %22 = landingpad { ptr, i32 }
          cleanup
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %8, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %9, align 4
  call void @__cxa_free_exception(ptr %19) #2
  br label %27

25:                                               ; preds = %17, %16, %15, %14
  %26 = load i32, ptr %4, align 4
  ret i32 %26

27:                                               ; preds = %21
  %28 = load ptr, ptr %8, align 8
  %29 = load i32, ptr %9, align 4
  %30 = insertvalue { ptr, i32 } poison, ptr %28, 0
  %31 = insertvalue { ptr, i32 } %30, i32 %29, 1
  resume { ptr, i32 } %31
}

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 = { nounwind }
attributes #3 = { 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 = !{!"_ZTSN11spirv_cross21BufferPackingStandardE", !7, i64 0}
!11 = !{!12, !17, i64 16}
!12 = !{!"_ZTSN11spirv_cross8SPIRTypeE", !13, i64 0, !16, i64 12, !17, i64 16, !15, i64 20, !15, i64 24, !15, i64 28, !18, i64 32, !22, i64 88, !15, i64 120, !25, i64 124, !25, i64 125, !26, i64 128, !27, i64 136, !18, i64 192, !30, i64 248, !31, i64 272, !31, i64 276, !35, i64 280}
!13 = !{!"_ZTSN11spirv_cross8IVariantE", !14, i64 8}
!14 = !{!"_ZTSN11spirv_cross7TypedIDILNS_5TypesE0EEE", !15, i64 0}
!15 = !{!"int", !7, i64 0}
!16 = !{!"_ZTSN3spv2OpE", !7, i64 0}
!17 = !{!"_ZTSN11spirv_cross8SPIRType8BaseTypeE", !7, i64 0}
!18 = !{!"_ZTSN11spirv_cross11SmallVectorIjLm8EEE", !19, i64 0, !20, i64 16, !21, i64 24}
!19 = !{!"_ZTSN11spirv_cross10VectorViewIjEE", !6, i64 0, !20, i64 8}
!20 = !{!"long", !7, i64 0}
!21 = !{!"_ZTSN11spirv_cross13AlignedBufferIjLm8EEE", !7, i64 0}
!22 = !{!"_ZTSN11spirv_cross11SmallVectorIbLm8EEE", !23, i64 0, !20, i64 16, !24, i64 24}
!23 = !{!"_ZTSN11spirv_cross10VectorViewIbEE", !6, i64 0, !20, i64 8}
!24 = !{!"_ZTSN11spirv_cross13AlignedBufferIbLm8EEE", !7, i64 0}
!25 = !{!"bool", !7, i64 0}
!26 = !{!"_ZTSN3spv12StorageClassE", !7, i64 0}
!27 = !{!"_ZTSN11spirv_cross11SmallVectorINS_7TypedIDILNS_5TypesE1EEELm8EEE", !28, i64 0, !20, i64 16, !29, i64 24}
!28 = !{!"_ZTSN11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEEE", !6, i64 0, !20, i64 8}
!29 = !{!"_ZTSN11spirv_cross13AlignedBufferINS_7TypedIDILNS_5TypesE1EEELm8EEE", !7, i64 0}
!30 = !{!"_ZTSN11spirv_cross8SPIRType9ImageTypeE", !31, i64 0, !32, i64 4, !25, i64 8, !25, i64 9, !25, i64 10, !15, i64 12, !33, i64 16, !34, i64 20}
!31 = !{!"_ZTSN11spirv_cross7TypedIDILNS_5TypesE1EEE", !15, i64 0}
!32 = !{!"_ZTSN3spv3DimE", !7, i64 0}
!33 = !{!"_ZTSN3spv11ImageFormatE", !7, i64 0}
!34 = !{!"_ZTSN3spv15AccessQualifierE", !7, i64 0}
!35 = !{!"_ZTSSt13unordered_setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4hashIS5_ESt8equal_toIS5_ESaIS5_EE", !36, i64 0}
!36 = !{!"_ZTSSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_SaIS5_ENSt8__detail9_IdentityESt8equal_toIS5_ESt4hashIS5_ENS7_18_Mod_range_hashingENS7_20_Default_ranged_hashENS7_20_Prime_rehash_policyENS7_17_Hashtable_traitsILb1ELb1ELb1EEEE", !6, i64 0, !20, i64 8, !37, i64 16, !20, i64 24, !38, i64 32, !6, i64 48}
!37 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, i64 0}
!38 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !39, i64 0, !20, i64 8}
!39 = !{!"float", !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"

@_ZTIN11spirv_cross13CompilerErrorE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.254 = external hidden unnamed_addr constant [47 x i8], align 1
@switch.table._ZN11spirv_cross12CompilerGLSL24type_to_packed_base_sizeERKNS_8SPIRTypeENS_21BufferPackingStandardE = private unnamed_addr constant [12 x i32] [i32 1, i32 1, i32 2, i32 2, i32 4, i32 4, i32 8, i32 8, i32 8, i32 2, i32 4, i32 8], align 4

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 i32 @__gxx_personality_v0(...)

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 uwtable
define dso_local noundef range(i32 1, 9) i32 @_ZN11spirv_cross12CompilerGLSL24type_to_packed_base_sizeERKNS_8SPIRTypeENS_21BufferPackingStandardE(ptr nocapture noundef nonnull readnone align 8 dereferenceable(9848) %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(336) %1, i32 noundef %2) local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %4 = getelementptr inbounds i8, ptr %1, i64 16
  %5 = load i32, ptr %4, align 8, !tbaa !5
  %switch.tableidx = add i32 %5, -3
  %6 = icmp ult i32 %switch.tableidx, 12
  br i1 %6, label %switch.hole_check, label %7

7:                                                ; preds = %switch.hole_check, %3
  %8 = tail call ptr @__cxa_allocate_exception(i64 16) #2
  invoke void @_ZN11spirv_cross13CompilerErrorC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull @.str.254)
          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) #3
  unreachable

10:                                               ; preds = %7
  %11 = landingpad { ptr, i32 }
          cleanup
  tail call void @__cxa_free_exception(ptr %8) #2
  resume { ptr, i32 } %11

switch.hole_check:                                ; preds = %3
  %switch.maskindex = trunc nuw i32 %switch.tableidx to i16
  %switch.shifted = lshr i16 3839, %switch.maskindex
  %switch.lobit = trunc i16 %switch.shifted to i1
  br i1 %switch.lobit, label %switch.lookup, label %7

switch.lookup:                                    ; preds = %switch.hole_check
  %12 = zext nneg i32 %switch.tableidx to i64
  %switch.gep = getelementptr inbounds [12 x i32], ptr @switch.table._ZN11spirv_cross12CompilerGLSL24type_to_packed_base_sizeERKNS_8SPIRTypeENS_21BufferPackingStandardE, i64 0, i64 %12
  %switch.load = load i32, ptr %switch.gep, align 4
  ret i32 %switch.load
}

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 = { nounwind }
attributes #3 = { 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, !13, i64 16}
!6 = !{!"_ZTSN11spirv_cross8SPIRTypeE", !7, i64 0, !12, i64 12, !13, i64 16, !9, i64 20, !9, i64 24, !9, i64 28, !14, i64 32, !19, i64 88, !9, i64 120, !22, i64 124, !22, i64 125, !23, i64 128, !24, i64 136, !14, i64 192, !27, i64 248, !28, i64 272, !28, i64 276, !32, i64 280}
!7 = !{!"_ZTSN11spirv_cross8IVariantE", !8, i64 8}
!8 = !{!"_ZTSN11spirv_cross7TypedIDILNS_5TypesE0EEE", !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"_ZTSN3spv2OpE", !10, i64 0}
!13 = !{!"_ZTSN11spirv_cross8SPIRType8BaseTypeE", !10, i64 0}
!14 = !{!"_ZTSN11spirv_cross11SmallVectorIjLm8EEE", !15, i64 0, !17, i64 16, !18, i64 24}
!15 = !{!"_ZTSN11spirv_cross10VectorViewIjEE", !16, i64 0, !17, i64 8}
!16 = !{!"any pointer", !10, i64 0}
!17 = !{!"long", !10, i64 0}
!18 = !{!"_ZTSN11spirv_cross13AlignedBufferIjLm8EEE", !10, i64 0}
!19 = !{!"_ZTSN11spirv_cross11SmallVectorIbLm8EEE", !20, i64 0, !17, i64 16, !21, i64 24}
!20 = !{!"_ZTSN11spirv_cross10VectorViewIbEE", !16, i64 0, !17, i64 8}
!21 = !{!"_ZTSN11spirv_cross13AlignedBufferIbLm8EEE", !10, i64 0}
!22 = !{!"bool", !10, i64 0}
!23 = !{!"_ZTSN3spv12StorageClassE", !10, i64 0}
!24 = !{!"_ZTSN11spirv_cross11SmallVectorINS_7TypedIDILNS_5TypesE1EEELm8EEE", !25, i64 0, !17, i64 16, !26, i64 24}
!25 = !{!"_ZTSN11spirv_cross10VectorViewINS_7TypedIDILNS_5TypesE1EEEEE", !16, i64 0, !17, i64 8}
!26 = !{!"_ZTSN11spirv_cross13AlignedBufferINS_7TypedIDILNS_5TypesE1EEELm8EEE", !10, i64 0}
!27 = !{!"_ZTSN11spirv_cross8SPIRType9ImageTypeE", !28, i64 0, !29, i64 4, !22, i64 8, !22, i64 9, !22, i64 10, !9, i64 12, !30, i64 16, !31, i64 20}
!28 = !{!"_ZTSN11spirv_cross7TypedIDILNS_5TypesE1EEE", !9, i64 0}
!29 = !{!"_ZTSN3spv3DimE", !10, i64 0}
!30 = !{!"_ZTSN3spv11ImageFormatE", !10, i64 0}
!31 = !{!"_ZTSN3spv15AccessQualifierE", !10, i64 0}
!32 = !{!"_ZTSSt13unordered_setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4hashIS5_ESt8equal_toIS5_ESaIS5_EE", !33, i64 0}
!33 = !{!"_ZTSSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_SaIS5_ENSt8__detail9_IdentityESt8equal_toIS5_ESt4hashIS5_ENS7_18_Mod_range_hashingENS7_20_Default_ranged_hashENS7_20_Prime_rehash_policyENS7_17_Hashtable_traitsILb1ELb1ELb1EEEE", !16, i64 0, !17, i64 8, !34, i64 16, !17, i64 24, !35, i64 32, !16, i64 48}
!34 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !16, i64 0}
!35 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !36, i64 0, !17, i64 8}
!36 = !{!"float", !10, i64 0}


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