; LLVM IR from hbatagelo/abcg :: abcg/external/glslang/SPIRV (SpvBuilder)

; 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.spv::Builder" = type { ptr, i32, i32, i32, i32, %"class.std::__cxx11::basic_string", i32, ptr, i8, %"class.std::set", %"class.std::vector", %"class.std::vector", i32, i32, %"class.std::set.6", i32, %"class.spv::Module", ptr, i32, ptr, i8, [7 x i8], %"struct.spv::Builder::AccessChain", %"class.std::vector.27", %"class.std::vector.27", %"class.std::vector.27", %"class.std::vector.27", %"class.std::vector.27", %"class.std::vector.27", %"class.std::vector.27", %"class.std::vector.27", %"class.std::vector.32", %"class.std::unordered_map", %"class.std::unordered_map", %"class.std::unordered_map", %"class.std::vector.17", %"class.std::stack", %"class.std::stack.45", %"class.std::unordered_map.52", %"class.std::map", ptr }
%"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] }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::_Identity<std::__cxx11::basic_string<char>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::_Identity<std::__cxx11::basic_string<char>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl" = type { %"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::set.6" = type { %"class.std::_Rb_tree.7" }
%"class.std::_Rb_tree.7" = type { %"struct.std::_Rb_tree<spv::Capability, spv::Capability, std::_Identity<spv::Capability>, std::less<spv::Capability>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<spv::Capability, spv::Capability, std::_Identity<spv::Capability>, std::less<spv::Capability>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.spv::Module" = type { ptr, %"class.std::vector.12", %"class.std::vector.17" }
%"class.std::vector.12" = type { %"struct.std::_Vector_base.13" }
%"struct.std::_Vector_base.13" = type { %"struct.std::_Vector_base<spv::Function *, std::allocator<spv::Function *>>::_Vector_impl" }
%"struct.std::_Vector_base<spv::Function *, std::allocator<spv::Function *>>::_Vector_impl" = type { %"struct.std::_Vector_base<spv::Function *, std::allocator<spv::Function *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<spv::Function *, std::allocator<spv::Function *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.spv::Builder::AccessChain" = type <{ i32, [4 x i8], %"class.std::vector.22", i32, [4 x i8], %"class.std::vector.22", i32, i32, i8, [3 x i8], i32, %"struct.spv::Builder::AccessChain::CoherentFlags", [4 x i8] }>
%"class.std::vector.22" = type { %"struct.std::_Vector_base.23" }
%"struct.std::_Vector_base.23" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.spv::Builder::AccessChain::CoherentFlags" = type { i16, [2 x i8] }
%"class.std::vector.27" = type { %"struct.std::_Vector_base.28" }
%"struct.std::_Vector_base.28" = type { %"struct.std::_Vector_base<std::unique_ptr<spv::Instruction>, std::allocator<std::unique_ptr<spv::Instruction>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unique_ptr<spv::Instruction>, std::allocator<std::unique_ptr<spv::Instruction>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unique_ptr<spv::Instruction>, std::allocator<std::unique_ptr<spv::Instruction>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unique_ptr<spv::Instruction>, std::allocator<std::unique_ptr<spv::Instruction>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.32" = type { %"struct.std::_Vector_base.33" }
%"struct.std::_Vector_base.33" = type { %"struct.std::_Vector_base<std::unique_ptr<spv::Function>, std::allocator<std::unique_ptr<spv::Function>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unique_ptr<spv::Function>, std::allocator<std::unique_ptr<spv::Function>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unique_ptr<spv::Function>, std::allocator<std::unique_ptr<spv::Function>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unique_ptr<spv::Function>, std::allocator<std::unique_ptr<spv::Function>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = 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 }
%"class.std::vector.17" = type { %"struct.std::_Vector_base.18" }
%"struct.std::_Vector_base.18" = type { %"struct.std::_Vector_base<spv::Instruction *, std::allocator<spv::Instruction *>>::_Vector_impl" }
%"struct.std::_Vector_base<spv::Instruction *, std::allocator<spv::Instruction *>>::_Vector_impl" = type { %"struct.std::_Vector_base<spv::Instruction *, std::allocator<spv::Instruction *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<spv::Instruction *, std::allocator<spv::Instruction *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<spv::Block *, std::allocator<spv::Block *>>::_Deque_impl" }
%"struct.std::_Deque_base<spv::Block *, std::allocator<spv::Block *>>::_Deque_impl" = type { %"struct.std::_Deque_base<spv::Block *, std::allocator<spv::Block *>>::_Deque_impl_data" }
%"struct.std::_Deque_base<spv::Block *, std::allocator<spv::Block *>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::stack.45" = type { %"class.std::deque.46" }
%"class.std::deque.46" = type { %"class.std::_Deque_base.47" }
%"class.std::_Deque_base.47" = type { %"struct.std::_Deque_base<spv::Builder::LoopBlocks, std::allocator<spv::Builder::LoopBlocks>>::_Deque_impl" }
%"struct.std::_Deque_base<spv::Builder::LoopBlocks, std::allocator<spv::Builder::LoopBlocks>>::_Deque_impl" = type { %"struct.std::_Deque_base<spv::Builder::LoopBlocks, std::allocator<spv::Builder::LoopBlocks>>::_Deque_impl_data" }
%"struct.std::_Deque_base<spv::Builder::LoopBlocks, std::allocator<spv::Builder::LoopBlocks>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator.51", %"struct.std::_Deque_iterator.51" }
%"struct.std::_Deque_iterator.51" = type { ptr, ptr, ptr, ptr }
%"class.std::unordered_map.52" = type { %"class.std::_Hashtable.53" }
%"class.std::_Hashtable.53" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::map" = type { %"class.std::_Rb_tree.72" }
%"class.std::_Rb_tree.72" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, const std::__cxx11::basic_string<char> *>, std::_Select1st<std::pair<const unsigned int, const std::__cxx11::basic_string<char> *>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, const std::__cxx11::basic_string<char> *>, std::_Select1st<std::pair<const unsigned int, const std::__cxx11::basic_string<char> *>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }

; 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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3spv11Instruction11getResultIdEv(ptr noundef nonnull align 8 dereferenceable(96)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt13unordered_mapIjSt6vectorIPN3spv11InstructionESaIS3_EESt4hashIjESt8equal_toIjESaISt4pairIKjS5_EEEixEOj(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN3spv11InstructionESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3spv11InstructionESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK3spv11Instruction19getImmediateOperandEi(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3spv11Instruction9getOpCodeEv(ptr noundef nonnull align 8 dereferenceable(96)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3spv11Instruction9getTypeIdEv(ptr noundef nonnull align 8 dereferenceable(96)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN3spv7Builder18findScalarConstantENS_2OpES1_jjj(ptr noundef nonnull align 8 dereferenceable(1096) %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5) #2 align 2 {
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  store ptr %0, ptr %8, align 8, !tbaa !5
  store i32 %1, ptr %9, align 4, !tbaa !9
  store i32 %2, ptr %10, align 4, !tbaa !9
  store i32 %3, ptr %11, align 4, !tbaa !11
  store i32 %4, ptr %12, align 4, !tbaa !11
  store i32 %5, ptr %13, align 4, !tbaa !11
  %19 = load ptr, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #3
  store i32 0, ptr %15, align 4, !tbaa !11
  br label %20

20:                                               ; preds = %60, %6
  %21 = load i32, ptr %15, align 4, !tbaa !11
  %22 = getelementptr inbounds %"class.spv::Builder", ptr %19, i32 0, i32 32
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #3
  %23 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %23, ptr %16, align 4, !tbaa !11
  %24 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt13unordered_mapIjSt6vectorIPN3spv11InstructionESaIS3_EESt4hashIjESt8equal_toIjESaISt4pairIKjS5_EEEixEOj(ptr noundef nonnull align 8 dereferenceable(56) %22, ptr noundef nonnull align 4 dereferenceable(4) %16)
  %25 = call noundef i64 @_ZNKSt6vectorIPN3spv11InstructionESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %24) #3
  %26 = trunc i64 %25 to i32
  %27 = icmp slt i32 %21, %26
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #3
  br i1 %27, label %29, label %28

28:                                               ; preds = %20
  store i32 2, ptr %17, align 4
  br label %63

29:                                               ; preds = %20
  %30 = getelementptr inbounds %"class.spv::Builder", ptr %19, i32 0, i32 32
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #3
  %31 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %31, ptr %18, align 4, !tbaa !11
  %32 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt13unordered_mapIjSt6vectorIPN3spv11InstructionESaIS3_EESt4hashIjESt8equal_toIjESaISt4pairIKjS5_EEEixEOj(ptr noundef nonnull align 8 dereferenceable(56) %30, ptr noundef nonnull align 4 dereferenceable(4) %18)
  %33 = load i32, ptr %15, align 4, !tbaa !11
  %34 = sext i32 %33 to i64
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3spv11InstructionESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %32, i64 noundef %34) #3
  %36 = load ptr, ptr %35, align 8, !tbaa !5
  store ptr %36, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #3
  %37 = load ptr, ptr %14, align 8, !tbaa !5
  %38 = call noundef i32 @_ZNK3spv11Instruction9getOpCodeEv(ptr noundef nonnull align 8 dereferenceable(96) %37)
  %39 = load i32, ptr %10, align 4, !tbaa !9
  %40 = icmp eq i32 %38, %39
  br i1 %40, label %41, label %59

41:                                               ; preds = %29
  %42 = load ptr, ptr %14, align 8, !tbaa !5
  %43 = call noundef i32 @_ZNK3spv11Instruction9getTypeIdEv(ptr noundef nonnull align 8 dereferenceable(96) %42)
  %44 = load i32, ptr %11, align 4, !tbaa !11
  %45 = icmp eq i32 %43, %44
  br i1 %45, label %46, label %59

46:                                               ; preds = %41
  %47 = load ptr, ptr %14, align 8, !tbaa !5
  %48 = call noundef i32 @_ZNK3spv11Instruction19getImmediateOperandEi(ptr noundef nonnull align 8 dereferenceable(96) %47, i32 noundef 0)
  %49 = load i32, ptr %12, align 4, !tbaa !11
  %50 = icmp eq i32 %48, %49
  br i1 %50, label %51, label %59

51:                                               ; preds = %46
  %52 = load ptr, ptr %14, align 8, !tbaa !5
  %53 = call noundef i32 @_ZNK3spv11Instruction19getImmediateOperandEi(ptr noundef nonnull align 8 dereferenceable(96) %52, i32 noundef 1)
  %54 = load i32, ptr %13, align 4, !tbaa !11
  %55 = icmp eq i32 %53, %54
  br i1 %55, label %56, label %59

56:                                               ; preds = %51
  %57 = load ptr, ptr %14, align 8, !tbaa !5
  %58 = call noundef i32 @_ZNK3spv11Instruction11getResultIdEv(ptr noundef nonnull align 8 dereferenceable(96) %57)
  store i32 %58, ptr %7, align 4
  store i32 1, ptr %17, align 4
  br label %63

59:                                               ; preds = %51, %46, %41, %29
  br label %60

60:                                               ; preds = %59
  %61 = load i32, ptr %15, align 4, !tbaa !11
  %62 = add nsw i32 %61, 1
  store i32 %62, ptr %15, align 4, !tbaa !11
  br label %20, !llvm.loop !13

63:                                               ; preds = %56, %28
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #3
  %64 = load i32, ptr %17, align 4
  switch i32 %64, label %66 [
    i32 2, label %65
  ]

65:                                               ; preds = %63
  store i32 0, ptr %7, align 4
  store i32 1, ptr %17, align 4
  br label %66

66:                                               ; preds = %65, %63
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #3
  %67 = load i32, ptr %7, align 4
  ret i32 %67
}

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 = { 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 #3 = { 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 = !{!"_ZTSN3spv2OpE", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !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"

; 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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3spv11Instruction11getResultIdEv(ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt13unordered_mapIjSt6vectorIPN3spv11InstructionESaIS3_EESt4hashIjESt8equal_toIjESaISt4pairIKjS5_EEEixEOj(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN3spv11InstructionESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3spv11InstructionESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK3spv11Instruction19getImmediateOperandEi(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3spv11Instruction9getOpCodeEv(ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3spv11Instruction9getTypeIdEv(ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN3spv7Builder18findScalarConstantENS_2OpES1_jjj(ptr noundef nonnull align 8 dereferenceable(1096) %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5) local_unnamed_addr #2 align 2 {
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = getelementptr inbounds i8, ptr %0, i64 632
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #3
  store i32 %1, ptr %7, align 4, !tbaa !5
  %10 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt13unordered_mapIjSt6vectorIPN3spv11InstructionESaIS3_EESt4hashIjESt8equal_toIjESaISt4pairIKjS5_EEEixEOj(ptr noundef nonnull align 8 dereferenceable(56) %9, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %11 = call noundef i64 @_ZNKSt6vectorIPN3spv11InstructionESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #3
  %12 = trunc i64 %11 to i32
  %.not18 = icmp sgt i32 %12, 0
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #3
  br i1 %.not18, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %6, %29
  %indvars.iv = phi i64 [ %indvars.iv.next, %29 ], [ 0, %6 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #3
  store i32 %1, ptr %8, align 4, !tbaa !5
  %13 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt13unordered_mapIjSt6vectorIPN3spv11InstructionESaIS3_EESt4hashIjESt8equal_toIjESaISt4pairIKjS5_EEEixEOj(ptr noundef nonnull align 8 dereferenceable(56) %9, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %14 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3spv11InstructionESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %indvars.iv) #3
  %15 = load ptr, ptr %14, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #3
  %16 = call noundef i32 @_ZNK3spv11Instruction9getOpCodeEv(ptr noundef nonnull align 8 dereferenceable(96) %15)
  %17 = icmp eq i32 %16, %2
  br i1 %17, label %18, label %29

18:                                               ; preds = %.lr.ph
  %19 = call noundef i32 @_ZNK3spv11Instruction9getTypeIdEv(ptr noundef nonnull align 8 dereferenceable(96) %15)
  %20 = icmp eq i32 %19, %3
  br i1 %20, label %21, label %29

21:                                               ; preds = %18
  %22 = call noundef i32 @_ZNK3spv11Instruction19getImmediateOperandEi(ptr noundef nonnull align 8 dereferenceable(96) %15, i32 noundef 0)
  %23 = icmp eq i32 %22, %4
  br i1 %23, label %24, label %29

24:                                               ; preds = %21
  %25 = call noundef i32 @_ZNK3spv11Instruction19getImmediateOperandEi(ptr noundef nonnull align 8 dereferenceable(96) %15, i32 noundef 1)
  %26 = icmp eq i32 %25, %5
  br i1 %26, label %27, label %29

27:                                               ; preds = %24
  %28 = call noundef i32 @_ZNK3spv11Instruction11getResultIdEv(ptr noundef nonnull align 8 dereferenceable(96) %15)
  br label %.loopexit

29:                                               ; preds = %.lr.ph, %18, %21, %24
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #3
  store i32 %1, ptr %7, align 4, !tbaa !5
  %30 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt13unordered_mapIjSt6vectorIPN3spv11InstructionESaIS3_EESt4hashIjESt8equal_toIjESaISt4pairIKjS5_EEEixEOj(ptr noundef nonnull align 8 dereferenceable(56) %9, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %31 = call noundef i64 @_ZNKSt6vectorIPN3spv11InstructionESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %30) #3
  %sext = shl i64 %31, 32
  %32 = ashr exact i64 %sext, 32
  %.not = icmp slt i64 %indvars.iv.next, %32
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #3
  br i1 %.not, label %.lr.ph, label %.loopexit, !llvm.loop !11

.loopexit:                                        ; preds = %29, %6, %27
  %spec.select = phi i32 [ %28, %27 ], [ 0, %6 ], [ 0, %29 ]
  ret i32 %spec.select
}

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 = { 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 #3 = { 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}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass