; 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"

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@.str.308 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.713 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.719 = external hidden unnamed_addr constant [2 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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare noundef zeroext i1 @_ZNK11spirv_cross8Compiler23has_extended_decorationEjNS_19ExtendedDecorationsE(ptr noundef nonnull align 8 dereferenceable(3176), i32 noundef, i32 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN11spirv_cross12CompilerGLSL16index_to_swizzleEj(ptr noundef nonnull align 8 dereferenceable(9848), i32 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11spirv_cross12CompilerGLSL22to_enclosed_expressionB5cxx11Ejb(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(9848), i32 noundef, i1 noundef zeroext) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11spirv_cross12CompilerGLSL31to_extract_component_expressionB5cxx11Ejj(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(9848) %1, i32 noundef %2, i32 noundef %3) #3 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i32 %2, ptr %7, align 4, !tbaa !9
  store i32 %3, ptr %8, align 4, !tbaa !9
  %14 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr %9) #4
  %15 = load i32, ptr %7, align 4, !tbaa !9
  call void @_ZN11spirv_cross12CompilerGLSL22to_enclosed_expressionB5cxx11Ejb(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %9, ptr noundef nonnull align 8 dereferenceable(9848) %14, i32 noundef %15, i1 noundef zeroext true)
  %16 = load i32, ptr %7, align 4, !tbaa !9
  %17 = invoke noundef zeroext i1 @_ZNK11spirv_cross8Compiler23has_extended_decorationEjNS_19ExtendedDecorationsE(ptr noundef nonnull align 8 dereferenceable(3176) %14, i32 noundef %16, i32 noundef 2)
          to label %18 unwind label %21

18:                                               ; preds = %4
  br i1 %17, label %19, label %25

19:                                               ; preds = %18
  invoke void @_ZN11spirv_cross4joinIJRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERA2_KcRjSA_EEES6_DpOT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 1 dereferenceable(2) @.str.308, ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 1 dereferenceable(2) @.str.713)
          to label %20 unwind label %21

20:                                               ; preds = %19
  store i32 1, ptr %12, align 4
  br label %34

21:                                               ; preds = %19, %4
  %22 = landingpad { ptr, i32 }
          cleanup
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %10, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %11, align 4
  br label %35

25:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %26 = load i32, ptr %8, align 4, !tbaa !9
  %27 = invoke noundef ptr @_ZN11spirv_cross12CompilerGLSL16index_to_swizzleEj(ptr noundef nonnull align 8 dereferenceable(9848) %14, i32 noundef %26)
          to label %28 unwind label %30

28:                                               ; preds = %25
  store ptr %27, ptr %13, align 8, !tbaa !5
  invoke void @_ZN11spirv_cross4joinIJRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERA2_KcPS8_EEES6_DpOT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 1 dereferenceable(2) @.str.719, ptr noundef nonnull align 8 dereferenceable(8) %13)
          to label %29 unwind label %30

29:                                               ; preds = %28
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  store i32 1, ptr %12, align 4
  br label %34

30:                                               ; preds = %28, %25
  %31 = landingpad { ptr, i32 }
          cleanup
  %32 = extractvalue { ptr, i32 } %31, 0
  store ptr %32, ptr %10, align 8
  %33 = extractvalue { ptr, i32 } %31, 1
  store i32 %33, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br label %35

34:                                               ; preds = %29, %20
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %9) #4
  ret void

35:                                               ; preds = %30, %21
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %9) #4
  br label %36

36:                                               ; preds = %35
  %37 = load ptr, ptr %10, align 8
  %38 = load i32, ptr %11, align 4
  %39 = insertvalue { ptr, i32 } poison, ptr %37, 0
  %40 = insertvalue { ptr, i32 } %39, i32 %38, 1
  resume { ptr, i32 } %40
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11spirv_cross4joinIJRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERA2_KcRjSA_EEES6_DpOT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(2), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(2)) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11spirv_cross4joinIJRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERA2_KcPS8_EEES6_DpOT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(2), ptr noundef nonnull align 8 dereferenceable(8)) #3

attributes #0 = { nocallback nofree nosync 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" }
attributes #2 = { "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 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 }

!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}


; 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"

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@.str.308 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.713 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.719 = external hidden unnamed_addr constant [2 x i8], align 1

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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare noundef zeroext i1 @_ZNK11spirv_cross8Compiler23has_extended_decorationEjNS_19ExtendedDecorationsE(ptr noundef nonnull align 8 dereferenceable(3176), i32 noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN11spirv_cross12CompilerGLSL16index_to_swizzleEj(ptr noundef nonnull align 8 dereferenceable(9848), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11spirv_cross12CompilerGLSL22to_enclosed_expressionB5cxx11Ejb(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(9848), i32 noundef, i1 noundef zeroext) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11spirv_cross12CompilerGLSL31to_extract_component_expressionB5cxx11Ejj(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(9848) %1, i32 noundef %2, i32 noundef %3) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca ptr, align 8
  store i32 %3, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #4
  call void @_ZN11spirv_cross12CompilerGLSL22to_enclosed_expressionB5cxx11Ejb(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %6, ptr noundef nonnull align 8 dereferenceable(9848) %1, i32 noundef %2, i1 noundef zeroext true)
  %8 = invoke noundef zeroext i1 @_ZNK11spirv_cross8Compiler23has_extended_decorationEjNS_19ExtendedDecorationsE(ptr noundef nonnull align 8 dereferenceable(3176) %1, i32 noundef %2, i32 noundef 2)
          to label %9 unwind label %11

9:                                                ; preds = %4
  br i1 %8, label %10, label %13

10:                                               ; preds = %9
  invoke void @_ZN11spirv_cross4joinIJRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERA2_KcRjSA_EEES6_DpOT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 1 dereferenceable(2) @.str.308, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 1 dereferenceable(2) @.str.713)
          to label %18 unwind label %11

11:                                               ; preds = %10, %4
  %12 = landingpad { ptr, i32 }
          cleanup
  br label %19

13:                                               ; preds = %9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %14 = call noundef ptr @_ZN11spirv_cross12CompilerGLSL16index_to_swizzleEj(ptr noundef nonnull align 8 dereferenceable(9848) %1, i32 noundef %3)
  store ptr %14, ptr %7, align 8, !tbaa !9
  invoke void @_ZN11spirv_cross4joinIJRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERA2_KcPS8_EEES6_DpOT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 1 dereferenceable(2) @.str.719, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %15 unwind label %16

15:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  br label %18

16:                                               ; preds = %13
  %17 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  br label %19

18:                                               ; preds = %10, %15
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #4
  ret void

19:                                               ; preds = %16, %11
  %.pn = phi { ptr, i32 } [ %12, %11 ], [ %17, %16 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #4
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11spirv_cross4joinIJRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERA2_KcRjSA_EEES6_DpOT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(2), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(2)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11spirv_cross4joinIJRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERA2_KcPS8_EEES6_DpOT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(2), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync 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" }
attributes #2 = { "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 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 }

!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"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}


; Effective O3 passes: GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass