; LLVM IR from Dovyski/opengl-demos :: libs/glm-0.9.9.3/test/core/core_func_swizzle.ll (Z18test_ivec4_swizzlev)

; 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.glm::vec.792" = type { %union.anon.793 }
%union.anon.793 = type { %struct.anon.794 }
%struct.anon.794 = type { i32, i32, i32, i32 }
%struct.anon.1838 = type { %"struct.glm::detail::_swizzle.1839" }
%"struct.glm::detail::_swizzle.1839" = type { %"struct.glm::detail::_swizzle_base2.1840" }
%"struct.glm::detail::_swizzle_base2.1840" = type { %"struct.glm::detail::_swizzle_base1.1841" }
%"struct.glm::detail::_swizzle_base1.1841" = type { %"struct.glm::detail::_swizzle_base0.220" }
%"struct.glm::detail::_swizzle_base0.220" = type { [1 x i8] }

; 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 uwtable
define dso_local noundef i32 @_Z18test_ivec4_swizzlev() #1 {
  %1 = alloca i32, align 4
  %2 = alloca %"struct.glm::vec.792", align 4
  %3 = alloca %"struct.glm::vec.792", align 4
  %4 = alloca %"struct.glm::vec.792", align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #4
  store i32 0, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %2) #4
  call void @_ZN3glm3vecILi4EiLNS_9qualifierE0EEC2Eiiii(ptr noundef nonnull align 4 dereferenceable(16) %2, i32 noundef 1, i32 noundef 2, i32 noundef 3, i32 noundef 4)
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #4
  %5 = getelementptr inbounds %"struct.glm::vec.792", ptr %2, i32 0, i32 0
  %6 = getelementptr inbounds %struct.anon.1838, ptr %5, i32 0, i32 0
  %7 = call { i64, i64 } @_ZNK3glm6detail14_swizzle_base1ILi4EiLNS_9qualifierE0ELi3ELi2ELi1ELi0ELb0EEclEv(ptr noundef nonnull align 1 dereferenceable(1) %6)
  %8 = getelementptr inbounds %"struct.glm::vec.792", ptr %3, i32 0, i32 0
  %9 = getelementptr inbounds %union.anon.793, ptr %8, i32 0, i32 0
  %10 = getelementptr inbounds { i64, i64 }, ptr %9, i32 0, i32 0
  %11 = extractvalue { i64, i64 } %7, 0
  store i64 %11, ptr %10, align 4
  %12 = getelementptr inbounds { i64, i64 }, ptr %9, i32 0, i32 1
  %13 = extractvalue { i64, i64 } %7, 1
  store i64 %13, ptr %12, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr %4) #4
  %14 = getelementptr inbounds %"struct.glm::vec.792", ptr %3, i32 0, i32 0
  %15 = getelementptr inbounds %struct.anon.1838, ptr %14, i32 0, i32 0
  %16 = call { i64, i64 } @_ZNK3glm6detail14_swizzle_base1ILi4EiLNS_9qualifierE0ELi3ELi2ELi1ELi0ELb0EEclEv(ptr noundef nonnull align 1 dereferenceable(1) %15)
  %17 = getelementptr inbounds %"struct.glm::vec.792", ptr %4, i32 0, i32 0
  %18 = getelementptr inbounds %union.anon.793, ptr %17, i32 0, i32 0
  %19 = getelementptr inbounds { i64, i64 }, ptr %18, i32 0, i32 0
  %20 = extractvalue { i64, i64 } %16, 0
  store i64 %20, ptr %19, align 4
  %21 = getelementptr inbounds { i64, i64 }, ptr %18, i32 0, i32 1
  %22 = extractvalue { i64, i64 } %16, 1
  store i64 %22, ptr %21, align 4
  %23 = call noundef zeroext i1 @_ZN3glmneIiLNS_9qualifierE0EEEbRKNS_3vecILi4ET_XT0_EEES6_(ptr noundef nonnull align 4 dereferenceable(16) %2, ptr noundef nonnull align 4 dereferenceable(16) %3)
  %24 = zext i1 %23 to i64
  %25 = select i1 %23, i32 0, i32 1
  %26 = load i32, ptr %1, align 4, !tbaa !5
  %27 = add nsw i32 %26, %25
  store i32 %27, ptr %1, align 4, !tbaa !5
  %28 = call noundef zeroext i1 @_ZN3glmeqIiLNS_9qualifierE0EEEbRKNS_3vecILi4ET_XT0_EEES6_(ptr noundef nonnull align 4 dereferenceable(16) %2, ptr noundef nonnull align 4 dereferenceable(16) %4)
  %29 = zext i1 %28 to i64
  %30 = select i1 %28, i32 0, i32 1
  %31 = load i32, ptr %1, align 4, !tbaa !5
  %32 = add nsw i32 %31, %30
  store i32 %32, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %2) #4
  %33 = load i32, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #4
  ret i32 %33
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3glm3vecILi4EiLNS_9qualifierE0EEC2Eiiii(ptr noundef nonnull align 4 dereferenceable(16), i32 noundef, i32 noundef, i32 noundef, i32 noundef) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { i64, i64 } @_ZNK3glm6detail14_swizzle_base1ILi4EiLNS_9qualifierE0ELi3ELi2ELi1ELi0ELb0EEclEv(ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN3glmneIiLNS_9qualifierE0EEEbRKNS_3vecILi4ET_XT0_EEES6_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN3glmeqIiLNS_9qualifierE0EEEbRKNS_3vecILi4ET_XT0_EEES6_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) #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 = { inlinehint 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 = { inlinehint 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"}


; 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"

%"struct.glm::vec.792" = type { %union.anon.793 }
%union.anon.793 = type { %struct.anon.794 }
%struct.anon.794 = type { i32, i32, i32, i32 }

; 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 uwtable
define dso_local noundef range(i32 0, 3) i32 @_Z18test_ivec4_swizzlev() local_unnamed_addr #1 {
  %1 = alloca %"struct.glm::vec.792", align 4
  %2 = alloca %"struct.glm::vec.792", align 8
  %3 = alloca %"struct.glm::vec.792", align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %1) #4
  call void @_ZN3glm3vecILi4EiLNS_9qualifierE0EEC2Eiiii(ptr noundef nonnull align 4 dereferenceable(16) %1, i32 noundef 1, i32 noundef 2, i32 noundef 3, i32 noundef 4)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #4
  %4 = call { i64, i64 } @_ZNK3glm6detail14_swizzle_base1ILi4EiLNS_9qualifierE0ELi3ELi2ELi1ELi0ELb0EEclEv(ptr noundef nonnull align 1 dereferenceable(1) %1)
  %5 = extractvalue { i64, i64 } %4, 0
  store i64 %5, ptr %2, align 8
  %6 = getelementptr inbounds i8, ptr %2, i64 8
  %7 = extractvalue { i64, i64 } %4, 1
  store i64 %7, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #4
  %8 = call { i64, i64 } @_ZNK3glm6detail14_swizzle_base1ILi4EiLNS_9qualifierE0ELi3ELi2ELi1ELi0ELb0EEclEv(ptr noundef nonnull align 1 dereferenceable(1) %2)
  %9 = extractvalue { i64, i64 } %8, 0
  store i64 %9, ptr %3, align 8
  %10 = getelementptr inbounds i8, ptr %3, i64 8
  %11 = extractvalue { i64, i64 } %8, 1
  store i64 %11, ptr %10, align 8
  %12 = call noundef zeroext i1 @_ZN3glmneIiLNS_9qualifierE0EEEbRKNS_3vecILi4ET_XT0_EEES6_(ptr noundef nonnull align 4 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(16) %2)
  %not. = xor i1 %12, true
  %13 = zext i1 %not. to i32
  %14 = call noundef zeroext i1 @_ZN3glmeqIiLNS_9qualifierE0EEEbRKNS_3vecILi4ET_XT0_EEES6_(ptr noundef nonnull align 4 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(16) %3)
  %not.3 = xor i1 %14, true
  %15 = zext i1 %not.3 to i32
  %16 = add nuw nsw i32 %15, %13
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %1) #4
  ret i32 %16
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3glm3vecILi4EiLNS_9qualifierE0EEC2Eiiii(ptr noundef nonnull align 4 dereferenceable(16), i32 noundef, i32 noundef, i32 noundef, i32 noundef) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { i64, i64 } @_ZNK3glm6detail14_swizzle_base1ILi4EiLNS_9qualifierE0ELi3ELi2ELi1ELi0ELb0EEclEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN3glmneIiLNS_9qualifierE0EEEbRKNS_3vecILi4ET_XT0_EEES6_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN3glmeqIiLNS_9qualifierE0EEEbRKNS_3vecILi4ET_XT0_EEES6_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #2

attributes #0 = { mustprogress 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 = { inlinehint 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 = { inlinehint 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)"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,ReassociatePass,SROAPass