; LLVM IR from jpvt/Computer_Graphics :: Assignment #3/third_party/glm/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.2" = type { %union.anon.3, %union.anon.4, %union.anon.5, %union.anon.6 }
%union.anon.3 = type { i32 }
%union.anon.4 = type { i32 }
%union.anon.5 = type { i32 }
%union.anon.6 = type { i32 }

@__const._Z18test_ivec4_swizzlev.A = external hidden unnamed_addr constant %"struct.glm::vec.2", align 4

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; 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() #2 {
  %1 = alloca i32, align 4
  %2 = alloca %"struct.glm::vec.2", align 4
  %3 = alloca %"struct.glm::vec.2", align 4
  %4 = alloca %"struct.glm::vec.2", align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #5
  store i32 0, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %2) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %2, ptr align 4 @__const._Z18test_ivec4_swizzlev.A, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #5
  %5 = call { i64, i64 } @_ZNK3glm3vecILi4EiLNS_9qualifierE0EE4wzyxEv(ptr noundef nonnull align 4 dereferenceable(16) %2)
  %6 = getelementptr inbounds { i64, i64 }, ptr %3, i32 0, i32 0
  %7 = extractvalue { i64, i64 } %5, 0
  store i64 %7, ptr %6, align 4
  %8 = getelementptr inbounds { i64, i64 }, ptr %3, i32 0, i32 1
  %9 = extractvalue { i64, i64 } %5, 1
  store i64 %9, ptr %8, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr %4) #5
  %10 = call { i64, i64 } @_ZNK3glm3vecILi4EiLNS_9qualifierE0EE4wzyxEv(ptr noundef nonnull align 4 dereferenceable(16) %3)
  %11 = getelementptr inbounds { i64, i64 }, ptr %4, i32 0, i32 0
  %12 = extractvalue { i64, i64 } %10, 0
  store i64 %12, ptr %11, align 4
  %13 = getelementptr inbounds { i64, i64 }, ptr %4, i32 0, i32 1
  %14 = extractvalue { i64, i64 } %10, 1
  store i64 %14, ptr %13, align 4
  %15 = 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)
  %16 = zext i1 %15 to i64
  %17 = select i1 %15, i32 0, i32 1
  %18 = load i32, ptr %1, align 4, !tbaa !5
  %19 = add nsw i32 %18, %17
  store i32 %19, ptr %1, align 4, !tbaa !5
  %20 = 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)
  %21 = zext i1 %20 to i64
  %22 = select i1 %20, i32 0, i32 1
  %23 = load i32, ptr %1, align 4, !tbaa !5
  %24 = add nsw i32 %23, %22
  store i32 %24, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %2) #5
  %25 = load i32, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #5
  ret i32 %25
}

; Function Attrs: mustprogress uwtable
declare dso_local { i64, i64 } @_ZNK3glm3vecILi4EiLNS_9qualifierE0EE4wzyxEv(ptr noundef nonnull align 4 dereferenceable(16)) #2 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)) #4

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 #5 = { 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.2" = type { %union.anon.3, %union.anon.4, %union.anon.5, %union.anon.6 }
%union.anon.3 = type { i32 }
%union.anon.4 = type { i32 }
%union.anon.5 = type { i32 }
%union.anon.6 = type { i32 }

@__const._Z18test_ivec4_swizzlev.A = external hidden unnamed_addr constant %"struct.glm::vec.2", align 4

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; 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 #2 {
  %1 = alloca %"struct.glm::vec.2", align 4
  %2 = alloca %"struct.glm::vec.2", align 8
  %3 = alloca %"struct.glm::vec.2", align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %1) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(16) @__const._Z18test_ivec4_swizzlev.A, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #5
  %4 = call { i64, i64 } @_ZNK3glm3vecILi4EiLNS_9qualifierE0EE4wzyxEv(ptr noundef nonnull align 4 dereferenceable(16) %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) #5
  %8 = call { i64, i64 } @_ZNK3glm3vecILi4EiLNS_9qualifierE0EE4wzyxEv(ptr noundef nonnull align 4 dereferenceable(16) %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) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %1) #5
  ret i32 %16
}

; Function Attrs: mustprogress uwtable
declare dso_local { i64, i64 } @_ZNK3glm3vecILi4EiLNS_9qualifierE0EE4wzyxEv(ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #2 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 #4

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 #5 = { 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