; 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.119 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_vec3_norm.a = external hidden unnamed_addr constant [3 x float], 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: 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.fmuladd.f32(float, float, float) #4

; Function Attrs: nounwind
declare float @sqrtf(float noundef) #3

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec3_norm() #5 {
  %1 = alloca %struct.test_status_t, align 8
  %2 = alloca [3 x float], align 4
  %3 = alloca float, align 4
  %4 = alloca float, align 4
  %5 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 12, ptr %2) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %2, ptr align 4 @__const.test_glm_vec3_norm.a, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  %6 = getelementptr inbounds [3 x float], ptr %2, i64 0, i64 0
  %7 = call float @glm_vec3_norm(ptr noundef %6)
  store float %7, ptr %3, align 4, !tbaa !5
  %8 = getelementptr inbounds [3 x float], ptr %2, i64 0, i64 0
  %9 = load float, ptr %8, align 4, !tbaa !5
  %10 = getelementptr inbounds [3 x float], ptr %2, i64 0, i64 0
  %11 = load float, ptr %10, align 4, !tbaa !5
  %12 = getelementptr inbounds [3 x float], ptr %2, i64 0, i64 1
  %13 = load float, ptr %12, align 4, !tbaa !5
  %14 = getelementptr inbounds [3 x float], ptr %2, i64 0, i64 1
  %15 = load float, ptr %14, align 4, !tbaa !5
  %16 = fmul float %13, %15
  %17 = call float @llvm.fmuladd.f32(float %9, float %11, float %16)
  %18 = getelementptr inbounds [3 x float], ptr %2, i64 0, i64 2
  %19 = load float, ptr %18, align 4, !tbaa !5
  %20 = getelementptr inbounds [3 x float], ptr %2, i64 0, i64 2
  %21 = load float, ptr %20, align 4, !tbaa !5
  %22 = call float @llvm.fmuladd.f32(float %19, float %21, float %17)
  %23 = call float @sqrtf(float noundef %22) #6
  store float %23, ptr %4, align 4, !tbaa !5
  br label %24

24:                                               ; preds = %0
  %25 = load float, ptr %3, align 4, !tbaa !5
  %26 = load float, ptr %4, align 4, !tbaa !5
  %27 = call zeroext i1 @test_eq(float noundef %25, float noundef %26)
  br i1 %27, label %33, label %28

28:                                               ; preds = %24
  %29 = load ptr, ptr @stderr, align 8, !tbaa !9
  %30 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %29, ptr noundef @.str, ptr noundef @.str.119, i32 noundef 302, ptr noundef @.str.21) #6
  %31 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %31, align 8, !tbaa !11
  %32 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %32, align 8, !tbaa !14
  store i32 1, ptr %5, align 4
  br label %38

33:                                               ; preds = %24
  br label %34

34:                                               ; preds = %33
  br label %35

35:                                               ; preds = %34
  %36 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %36, align 8, !tbaa !11
  %37 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %37, align 8, !tbaa !14
  store i32 1, ptr %5, align 4
  br label %38

38:                                               ; preds = %35, %28
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %2) #6
  %39 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %39
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden float @glm_vec3_norm(ptr noundef) #2

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 = { 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.119 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_vec3_norm.a = external hidden unnamed_addr constant [3 x float], 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: 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.fmuladd.f32(float, float, float) #4

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec3_norm() local_unnamed_addr #5 {
  %1 = alloca [3 x float], align 4
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %1) #7
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) @__const.test_glm_vec3_norm.a, i64 12, i1 false)
  %2 = call float @glm_vec3_norm(ptr noundef nonnull %1)
  %3 = load float, ptr %1, align 4, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %1, i64 4
  %5 = load float, ptr %4, align 4, !tbaa !5
  %6 = fmul float %5, %5
  %7 = call float @llvm.fmuladd.f32(float %3, float %3, float %6)
  %8 = getelementptr inbounds i8, ptr %1, i64 8
  %9 = load float, ptr %8, align 4, !tbaa !5
  %10 = call float @llvm.fmuladd.f32(float %9, float %9, float %7)
  %sqrt = call float @llvm.sqrt.f32(float %10)
  %11 = call zeroext i1 @test_eq(float noundef %2, float noundef %sqrt)
  br i1 %11, label %15, label %12

12:                                               ; preds = %0
  %13 = load ptr, ptr @stderr, align 8, !tbaa !9
  %14 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %13, ptr noundef nonnull @.str, ptr noundef nonnull @.str.119, i32 noundef 302, ptr noundef nonnull @.str.21) #8
  br label %15

15:                                               ; preds = %0, %12
  %.sroa.3.0 = phi i32 [ 0, %12 ], [ 1, %0 ]
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %1) #7
  %.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_vec3_norm(ptr noundef) local_unnamed_addr #2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.sqrt.f32(float) #6

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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { nounwind }
attributes #8 = { 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: AggressiveInstCombinePass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass