; 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
@.str.22 = external hidden unnamed_addr constant [26 x i8], align 1
@__const.test_glm_vec2_sub.a = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_sub.b = external hidden unnamed_addr constant [2 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: 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

declare { ptr, i32 } @test_assert_vec2_eq(ptr noundef, ptr noundef) #3

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec2_sub() #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 %struct.test_status_t, align 8
  %7 = alloca %struct.test_status_t, align 8
  %8 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %2, ptr align 4 @__const.test_glm_vec2_sub.a, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %3, ptr align 4 @__const.test_glm_vec2_sub.b, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %9 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
  %10 = load float, ptr %9, align 4, !tbaa !5
  %11 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 0
  %12 = load float, ptr %11, align 4, !tbaa !5
  %13 = fsub float %10, %12
  %14 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 0
  store float %13, ptr %14, align 4, !tbaa !5
  %15 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 1
  %16 = load float, ptr %15, align 4, !tbaa !5
  %17 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 1
  %18 = load float, ptr %17, align 4, !tbaa !5
  %19 = fsub float %16, %18
  %20 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 1
  store float %19, ptr %20, align 4, !tbaa !5
  %21 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
  %22 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 0
  %23 = getelementptr inbounds [2 x float], ptr %5, i64 0, i64 0
  call void @glm_vec2_sub(ptr noundef %21, ptr noundef %22, ptr noundef %23)
  br label %24

24:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 16, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #6
  %25 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 0
  %26 = getelementptr inbounds [2 x float], ptr %5, i64 0, i64 0
  %27 = call { ptr, i32 } @test_assert_vec2_eq(ptr noundef %25, ptr noundef %26)
  %28 = getelementptr inbounds { ptr, i32 }, ptr %7, i32 0, i32 0
  %29 = extractvalue { ptr, i32 } %27, 0
  store ptr %29, ptr %28, align 8
  %30 = getelementptr inbounds { ptr, i32 }, ptr %7, i32 0, i32 1
  %31 = extractvalue { ptr, i32 } %27, 1
  store i32 %31, ptr %30, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %6, ptr align 8 %7, i64 16, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #6
  %32 = getelementptr inbounds %struct.test_status_t, ptr %6, i32 0, i32 1
  %33 = load i32, ptr %32, align 8, !tbaa !14
  %34 = icmp ne i32 %33, 1
  br i1 %34, label %35, label %42

35:                                               ; preds = %24
  %36 = load ptr, ptr @stderr, align 8, !tbaa !10
  %37 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %36, ptr noundef @.str.13, ptr noundef @.str.1, i32 noundef 191, ptr noundef @.str.22) #6
  %38 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  %39 = getelementptr inbounds %struct.test_status_t, ptr %6, i32 0, i32 0
  %40 = load ptr, ptr %39, align 8, !tbaa !16
  store ptr %40, ptr %38, align 8, !tbaa !16
  %41 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %41, align 8, !tbaa !14
  store i32 1, ptr %8, align 4
  br label %43

42:                                               ; preds = %24
  store i32 0, ptr %8, align 4
  br label %43

43:                                               ; preds = %42, %35
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #6
  %44 = load i32, ptr %8, align 4
  switch i32 %44, label %50 [
    i32 0, label %45
  ]

45:                                               ; preds = %43
  br label %46

46:                                               ; preds = %45
  br label %47

47:                                               ; preds = %46
  %48 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %48, align 8, !tbaa !16
  %49 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %49, align 8, !tbaa !14
  store i32 1, ptr %8, align 4
  br label %50

50:                                               ; preds = %47, %43
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #6
  %51 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %51
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_vec2_sub(ptr noundef, ptr noundef, ptr noundef) #5

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 = { "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 = { 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 #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 = !{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
@.str.22 = external hidden unnamed_addr constant [26 x i8], align 1
@__const.test_glm_vec2_sub.a = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_sub.b = external hidden unnamed_addr constant [2 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: 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_sub() 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
  %4 = alloca [2 x float], align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  %5 = load i64, ptr @__const.test_glm_vec2_sub.a, align 4
  store i64 %5, ptr %1, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  %6 = load i64, ptr @__const.test_glm_vec2_sub.b, align 4
  store i64 %6, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #5
  %7 = bitcast i64 %5 to <2 x float>
  %8 = bitcast i64 %6 to <2 x float>
  %9 = fsub <2 x float> %7, %8
  store <2 x float> %9, ptr %3, align 8, !tbaa !5
  call void @glm_vec2_sub(ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull %4)
  %10 = call { ptr, i32 } @test_assert_vec2_eq(ptr noundef nonnull %3, ptr noundef nonnull %4) #5
  %11 = extractvalue { ptr, i32 } %10, 1
  %.not = icmp eq i32 %11, 1
  br i1 %.not, 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.13, ptr noundef nonnull @.str.1, i32 noundef 191, ptr noundef nonnull @.str.22) #6
  br label %15

15:                                               ; preds = %0, %12
  %16 = extractvalue { ptr, i32 } %10, 0
  %spec.select = select i1 %.not, ptr null, ptr %16
  %spec.select4 = zext i1 %.not to i32
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  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_sub(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: BDCEPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SCCPPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass