; 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.1 = external hidden unnamed_addr constant [64 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [97 x i8], align 1
@__const.test_glm_vec2_center.v1 = external hidden unnamed_addr constant [2 x float], align 4
@.str.67 = external hidden unnamed_addr constant [48 x i8], align 1

; 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: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #2

; 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

declare { ptr, i32 } @test_assert_vec2_eq(ptr noundef, ptr noundef) #4

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec2_center() #5 {
  %1 = alloca %struct.test_status_t, align 8
  %2 = alloca [2 x float], align 4
  %3 = alloca [2 x float], align 4
  %4 = alloca [2 x float], align 4
  %5 = alloca %struct.test_status_t, align 8
  %6 = alloca %struct.test_status_t, align 8
  %7 = alloca [2 x float], align 4
  %8 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %2, ptr align 4 @__const.test_glm_vec2_center.v1, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #7
  call void @llvm.memset.p0.i64(ptr align 4 %3, i8 0, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #7
  %9 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
  %10 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 0
  %11 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 0
  call void @glm_vec2_center(ptr noundef %9, ptr noundef %10, ptr noundef %11)
  br label %12

12:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %6) #7
  %13 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 0
  store float 5.000000e-01, ptr %7, align 4, !tbaa !5
  %14 = getelementptr inbounds float, ptr %7, i64 1
  store float 5.000000e-01, ptr %14, align 4, !tbaa !5
  %15 = getelementptr inbounds [2 x float], ptr %7, i64 0, i64 0
  %16 = call { ptr, i32 } @test_assert_vec2_eq(ptr noundef %13, ptr noundef %15)
  %17 = getelementptr inbounds { ptr, i32 }, ptr %6, i32 0, i32 0
  %18 = extractvalue { ptr, i32 } %16, 0
  store ptr %18, ptr %17, align 8
  %19 = getelementptr inbounds { ptr, i32 }, ptr %6, i32 0, i32 1
  %20 = extractvalue { ptr, i32 } %16, 1
  store i32 %20, ptr %19, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %5, ptr align 8 %6, i64 16, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #7
  %21 = getelementptr inbounds %struct.test_status_t, ptr %5, i32 0, i32 1
  %22 = load i32, ptr %21, align 8, !tbaa !14
  %23 = icmp ne i32 %22, 1
  br i1 %23, label %24, label %31

24:                                               ; preds = %12
  %25 = load ptr, ptr @stderr, align 8, !tbaa !10
  %26 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %25, ptr noundef @.str.13, ptr noundef @.str.1, i32 noundef 573, ptr noundef @.str.67) #7
  %27 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  %28 = getelementptr inbounds %struct.test_status_t, ptr %5, i32 0, i32 0
  %29 = load ptr, ptr %28, align 8, !tbaa !16
  store ptr %29, ptr %27, align 8, !tbaa !16
  %30 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %30, align 8, !tbaa !14
  store i32 1, ptr %8, align 4
  br label %32

31:                                               ; preds = %12
  store i32 0, ptr %8, align 4
  br label %32

32:                                               ; preds = %31, %24
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #7
  %33 = load i32, ptr %8, align 4
  switch i32 %33, label %39 [
    i32 0, label %34
  ]

34:                                               ; preds = %32
  br label %35

35:                                               ; preds = %34
  br label %36

36:                                               ; preds = %35
  %37 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %37, align 8, !tbaa !16
  %38 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %38, align 8, !tbaa !14
  store i32 1, ptr %8, align 4
  br label %39

39:                                               ; preds = %36, %32
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  %40 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %40
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_vec2_center(ptr noundef, ptr noundef, ptr noundef) #6

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { "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 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"="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 #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 = !{i64 0, i64 8, !10, i64 8, i64 4, !12}
!10 = !{!11, !11, i64 0}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!15, !13, i64 8}
!15 = !{!"test_status_t", !11, i64 0, !13, i64 8}
!16 = !{!15, !11, i64 0}


; 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.1 = external hidden unnamed_addr constant [64 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [97 x i8], align 1
@__const.test_glm_vec2_center.v1 = external hidden unnamed_addr constant [2 x float], align 4
@.str.67 = external hidden unnamed_addr constant [48 x i8], align 1

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

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

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

declare { ptr, i32 } @test_assert_vec2_eq(ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec2_center() local_unnamed_addr #3 {
  %1 = alloca [2 x float], align 8
  %2 = alloca [2 x float], align 8
  %3 = alloca [2 x float], align 4
  %4 = alloca [2 x float], align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  %5 = load i64, ptr @__const.test_glm_vec2_center.v1, align 4
  store i64 %5, ptr %1, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  store i64 0, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  call void @glm_vec2_center(ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull %3)
  store <2 x float> <float 5.000000e-01, float 5.000000e-01>, ptr %4, align 8, !tbaa !5
  %6 = call { ptr, i32 } @test_assert_vec2_eq(ptr noundef nonnull %3, ptr noundef nonnull %4) #5
  %7 = extractvalue { ptr, i32 } %6, 1
  %.not = icmp eq i32 %7, 1
  br i1 %.not, label %11, label %8

8:                                                ; preds = %0
  %9 = load ptr, ptr @stderr, align 8, !tbaa !9
  %10 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %9, ptr noundef nonnull @.str.13, ptr noundef nonnull @.str.1, i32 noundef 573, ptr noundef nonnull @.str.67) #6
  br label %11

11:                                               ; preds = %0, %8
  %12 = extractvalue { ptr, i32 } %6, 0
  %spec.select = select i1 %.not, ptr null, ptr %12
  %spec.select4 = zext i1 %.not to i32
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  %.fca.0.insert = insertvalue { ptr, i32 } poison, ptr %spec.select, 0
  %.fca.1.insert = insertvalue { ptr, i32 } %.fca.0.insert, i32 %spec.select4, 1
  ret { ptr, i32 } %.fca.1.insert
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_vec2_center(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #4

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { "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 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 = { 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 #5 = { nounwind }
attributes #6 = { 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,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass