; 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.1 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_vec2_subsub.v1 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_subsub.v2 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_subsub.v3 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_subsub.v4 = external hidden unnamed_addr constant [2 x float], align 4
@.str.47 = external hidden unnamed_addr constant [40 x i8], align 1
@.str.48 = external hidden unnamed_addr constant [40 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: 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: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec2_subsub() #4 {
  %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 [2 x float], align 4
  %6 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %2, ptr align 4 @__const.test_glm_vec2_subsub.v1, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %3, ptr align 4 @__const.test_glm_vec2_subsub.v2, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %4, ptr align 4 @__const.test_glm_vec2_subsub.v3, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %5, ptr align 4 @__const.test_glm_vec2_subsub.v4, i64 8, i1 false)
  %7 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
  %8 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 0
  %9 = getelementptr inbounds [2 x float], ptr %5, i64 0, i64 0
  call void @glm_vec2_subsub(ptr noundef %7, ptr noundef %8, ptr noundef %9)
  br label %10

10:                                               ; preds = %0
  %11 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 0
  %12 = load float, ptr %11, align 4, !tbaa !5
  %13 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
  %14 = load float, ptr %13, align 4, !tbaa !5
  %15 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 0
  %16 = load float, ptr %15, align 4, !tbaa !5
  %17 = fsub float %14, %16
  %18 = fsub float %12, %17
  %19 = getelementptr inbounds [2 x float], ptr %5, i64 0, i64 0
  %20 = load float, ptr %19, align 4, !tbaa !5
  %21 = call zeroext i1 @test_eq(float noundef %18, float noundef %20)
  br i1 %21, label %27, label %22

22:                                               ; preds = %10
  %23 = load ptr, ptr @stderr, align 8, !tbaa !9
  %24 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %23, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 376, ptr noundef @.str.47) #5
  %25 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %25, align 8, !tbaa !11
  %26 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %26, align 8, !tbaa !14
  store i32 1, ptr %6, align 4
  br label %52

27:                                               ; preds = %10
  br label %28

28:                                               ; preds = %27
  br label %29

29:                                               ; preds = %28
  br label %30

30:                                               ; preds = %29
  %31 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 1
  %32 = load float, ptr %31, align 4, !tbaa !5
  %33 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 1
  %34 = load float, ptr %33, align 4, !tbaa !5
  %35 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 1
  %36 = load float, ptr %35, align 4, !tbaa !5
  %37 = fsub float %34, %36
  %38 = fsub float %32, %37
  %39 = getelementptr inbounds [2 x float], ptr %5, i64 0, i64 1
  %40 = load float, ptr %39, align 4, !tbaa !5
  %41 = call zeroext i1 @test_eq(float noundef %38, float noundef %40)
  br i1 %41, label %47, label %42

42:                                               ; preds = %30
  %43 = load ptr, ptr @stderr, align 8, !tbaa !9
  %44 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %43, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 377, ptr noundef @.str.48) #5
  %45 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %45, align 8, !tbaa !11
  %46 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %46, align 8, !tbaa !14
  store i32 1, ptr %6, align 4
  br label %52

47:                                               ; preds = %30
  br label %48

48:                                               ; preds = %47
  br label %49

49:                                               ; preds = %48
  %50 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %50, align 8, !tbaa !11
  %51 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %51, align 8, !tbaa !14
  store i32 1, ptr %6, align 4
  br label %52

52:                                               ; preds = %49, %42, %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  %53 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %53
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_vec2_subsub(ptr noundef, ptr noundef, 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 = { 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 = !{!"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.1 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_vec2_subsub.v1 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_subsub.v2 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_subsub.v3 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_subsub.v4 = external hidden unnamed_addr constant [2 x float], align 4
@.str.47 = external hidden unnamed_addr constant [40 x i8], align 1
@.str.48 = external hidden unnamed_addr constant [40 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: alwaysinline nounwind uwtable
declare hidden zeroext i1 @test_eq(float noundef, float noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #2

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

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec2_subsub() local_unnamed_addr #3 {
  %1 = alloca [2 x float], align 8
  %2 = alloca [2 x float], align 8
  %3 = alloca [2 x float], align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #4
  %4 = load i64, ptr @__const.test_glm_vec2_subsub.v1, align 4
  store i64 %4, ptr %1, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  %5 = load i64, ptr @__const.test_glm_vec2_subsub.v2, align 4
  store i64 %5, ptr %2, align 8
  %.sroa.0.0.copyload = load float, ptr @__const.test_glm_vec2_subsub.v3, align 4
  %.sroa.4.0.copyload = load float, ptr getelementptr inbounds (i8, ptr @__const.test_glm_vec2_subsub.v3, i64 4), align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %6 = load i64, ptr @__const.test_glm_vec2_subsub.v4, align 4
  store i64 %6, ptr %3, align 8
  call void @glm_vec2_subsub(ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull %3)
  %7 = load float, ptr %1, align 8, !tbaa !5
  %8 = load float, ptr %2, align 8, !tbaa !5
  %9 = fsub float %7, %8
  %10 = fsub float %.sroa.0.0.copyload, %9
  %11 = load float, ptr %3, align 8, !tbaa !5
  %12 = call zeroext i1 @test_eq(float noundef %10, float noundef %11)
  br i1 %12, label %16, label %13

13:                                               ; preds = %0
  %14 = load ptr, ptr @stderr, align 8, !tbaa !9
  %15 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %14, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 376, ptr noundef nonnull @.str.47) #5
  br label %29

16:                                               ; preds = %0
  %17 = getelementptr inbounds i8, ptr %1, i64 4
  %18 = load float, ptr %17, align 4, !tbaa !5
  %19 = getelementptr inbounds i8, ptr %2, i64 4
  %20 = load float, ptr %19, align 4, !tbaa !5
  %21 = fsub float %18, %20
  %22 = fsub float %.sroa.4.0.copyload, %21
  %23 = getelementptr inbounds i8, ptr %3, i64 4
  %24 = load float, ptr %23, align 4, !tbaa !5
  %25 = call zeroext i1 @test_eq(float noundef %22, float noundef %24)
  br i1 %25, label %29, label %26

26:                                               ; preds = %16
  %27 = load ptr, ptr @stderr, align 8, !tbaa !9
  %28 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %27, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 377, ptr noundef nonnull @.str.48) #5
  br label %29

29:                                               ; preds = %16, %26, %13
  %.sroa.42.0 = phi i32 [ 0, %26 ], [ 0, %13 ], [ 1, %16 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #4
  %.fca.1.insert = insertvalue { ptr, i32 } { ptr null, i32 poison }, i32 %.sroa.42.0, 1
  ret { ptr, i32 } %.fca.1.insert
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_vec2_subsub(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

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