; LLVM IR from recp/cglm :: test/src (tests)

; 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.test_status_t = type { ptr, i32 }

@stderr = external global ptr, align 8
@.str = external hidden unnamed_addr constant [94 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.296 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_vec4_norm_one.a = external hidden unnamed_addr constant [4 x float], align 16

; 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: alwaysinline nounwind uwtable
declare hidden zeroext i1 @test_eq(float noundef, float noundef) #2

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #3

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fabs.f32(float) #4

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec4_norm_one() #5 {
  %1 = alloca %struct.test_status_t, align 8
  %2 = alloca [4 x float], align 16
  %3 = alloca float, align 4
  %4 = alloca float, align 4
  %5 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr %2) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %2, ptr align 16 @__const.test_glm_vec4_norm_one.a, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  %6 = getelementptr inbounds [4 x float], ptr %2, i64 0, i64 0
  %7 = call float @glm_vec4_norm_one(ptr noundef %6)
  store float %7, ptr %3, align 4, !tbaa !5
  %8 = getelementptr inbounds [4 x float], ptr %2, i64 0, i64 0
  %9 = load float, ptr %8, align 16, !tbaa !5
  %10 = call float @llvm.fabs.f32(float %9)
  %11 = getelementptr inbounds [4 x float], ptr %2, i64 0, i64 1
  %12 = load float, ptr %11, align 4, !tbaa !5
  %13 = call float @llvm.fabs.f32(float %12)
  %14 = fadd float %10, %13
  %15 = getelementptr inbounds [4 x float], ptr %2, i64 0, i64 2
  %16 = load float, ptr %15, align 8, !tbaa !5
  %17 = call float @llvm.fabs.f32(float %16)
  %18 = fadd float %14, %17
  %19 = getelementptr inbounds [4 x float], ptr %2, i64 0, i64 3
  %20 = load float, ptr %19, align 4, !tbaa !5
  %21 = call float @llvm.fabs.f32(float %20)
  %22 = fadd float %18, %21
  store float %22, ptr %4, align 4, !tbaa !5
  br label %23

23:                                               ; preds = %0
  %24 = load float, ptr %3, align 4, !tbaa !5
  %25 = load float, ptr %4, align 4, !tbaa !5
  %26 = call zeroext i1 @test_eq(float noundef %24, float noundef %25)
  br i1 %26, label %32, label %27

27:                                               ; preds = %23
  %28 = load ptr, ptr @stderr, align 8, !tbaa !9
  %29 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %28, ptr noundef @.str, ptr noundef @.str.296, i32 noundef 282, ptr noundef @.str.21) #7
  %30 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %30, align 8, !tbaa !11
  %31 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %31, align 8, !tbaa !14
  store i32 1, ptr %5, align 4
  br label %37

32:                                               ; preds = %23
  br label %33

33:                                               ; preds = %32
  br label %34

34:                                               ; preds = %33
  %35 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %35, align 8, !tbaa !11
  %36 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %36, align 8, !tbaa !14
  store i32 1, ptr %5, align 4
  br label %37

37:                                               ; preds = %34, %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %2) #7
  %38 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %38
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden float @glm_vec4_norm_one(ptr noundef) #6

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { alwaysinline 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 = { 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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { alwaysinline nounwind uwtable "min-legal-vector-width"="128" "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 #7 = { 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"test_status_t", !10, i64 0, !13, i64 8}
!13 = !{!"int", !7, i64 0}
!14 = !{!12, !13, i64 8}


; 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"

@stderr = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [94 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.296 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_vec4_norm_one.a = external hidden unnamed_addr constant [4 x float], align 16

; 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: alwaysinline nounwind uwtable
declare hidden zeroext i1 @test_eq(float noundef, float noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; 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 nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fabs.f32(float) #4

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec4_norm_one() local_unnamed_addr #5 {
  %1 = alloca [4 x float], align 16
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %1) #8
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(16) %1, ptr noundef nonnull align 16 dereferenceable(16) @__const.test_glm_vec4_norm_one.a, i64 16, i1 false)
  %2 = call float @glm_vec4_norm_one(ptr noundef nonnull %1)
  %3 = load <2 x float>, ptr %1, align 16, !tbaa !5
  %4 = call <2 x float> @llvm.fabs.v2f32(<2 x float> %3)
  %shift = shufflevector <2 x float> %4, <2 x float> poison, <2 x i32> <i32 1, i32 poison>
  %5 = fadd <2 x float> %4, %shift
  %6 = extractelement <2 x float> %5, i64 0
  %7 = getelementptr inbounds i8, ptr %1, i64 8
  %8 = load float, ptr %7, align 8, !tbaa !5
  %9 = call float @llvm.fabs.f32(float %8)
  %10 = fadd float %6, %9
  %11 = getelementptr inbounds i8, ptr %1, i64 12
  %12 = load float, ptr %11, align 4, !tbaa !5
  %13 = call float @llvm.fabs.f32(float %12)
  %14 = fadd float %10, %13
  %15 = call zeroext i1 @test_eq(float noundef %2, float noundef %14)
  br i1 %15, label %19, label %16

16:                                               ; preds = %0
  %17 = load ptr, ptr @stderr, align 8, !tbaa !9
  %18 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %17, ptr noundef nonnull @.str, ptr noundef nonnull @.str.296, i32 noundef 282, ptr noundef nonnull @.str.21) #9
  br label %19

19:                                               ; preds = %0, %16
  %.sroa.3.0 = phi i32 [ 0, %16 ], [ 1, %0 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %1) #8
  %.fca.1.insert = insertvalue { ptr, i32 } { ptr null, i32 poison }, i32 %.sroa.3.0, 1
  ret { ptr, i32 } %.fca.1.insert
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden float @glm_vec4_norm_one(ptr noundef) local_unnamed_addr #6

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <2 x float> @llvm.fabs.v2f32(<2 x float>) #7

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { alwaysinline 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 = { nofree 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 #4 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { alwaysinline nounwind uwtable "min-legal-vector-width"="128" "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 #7 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #8 = { nounwind }
attributes #9 = { cold 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,VectorCombinePass