; 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.610 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_mat2_make.src = external hidden unnamed_addr constant [4 x float], align 16
@.str.645 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.646 = external hidden unnamed_addr constant [30 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_mat2_make() #4 {
  %1 = alloca %struct.test_status_t, align 8
  %2 = alloca [2 x [2 x float]], align 16
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca [4 x float], align 16
  %6 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr %2) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %5, ptr align 16 @__const.test_glm_mat2_make.src, i64 16, i1 false)
  %7 = getelementptr inbounds [4 x float], ptr %5, i64 0, i64 0
  %8 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 0
  call void @glm_mat2_make(ptr noundef %7, ptr noundef %8)
  store i32 0, ptr %3, align 4, !tbaa !5
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %9

9:                                                ; preds = %53, %0
  %10 = load i32, ptr %3, align 4, !tbaa !5
  %11 = zext i32 %10 to i64
  %12 = icmp ult i64 %11, 4
  br i1 %12, label %13, label %58

13:                                               ; preds = %9
  br label %14

14:                                               ; preds = %13
  %15 = load i32, ptr %4, align 4, !tbaa !5
  %16 = zext i32 %15 to i64
  %17 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 %16
  %18 = getelementptr inbounds [2 x float], ptr %17, i64 0, i64 0
  %19 = load float, ptr %18, align 8, !tbaa !9
  %20 = load i32, ptr %3, align 4, !tbaa !5
  %21 = zext i32 %20 to i64
  %22 = getelementptr inbounds [4 x float], ptr %5, i64 0, i64 %21
  %23 = load float, ptr %22, align 4, !tbaa !9
  %24 = call zeroext i1 @test_eq(float noundef %19, float noundef %23)
  br i1 %24, label %30, label %25

25:                                               ; preds = %14
  %26 = load ptr, ptr @stderr, align 8, !tbaa !11
  %27 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %26, ptr noundef @.str, ptr noundef @.str.610, i32 noundef 296, ptr noundef @.str.645) #5
  %28 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %28, align 8, !tbaa !13
  %29 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %29, align 8, !tbaa !15
  store i32 1, ptr %6, align 4
  br label %61

30:                                               ; preds = %14
  br label %31

31:                                               ; preds = %30
  br label %32

32:                                               ; preds = %31
  br label %33

33:                                               ; preds = %32
  %34 = load i32, ptr %4, align 4, !tbaa !5
  %35 = zext i32 %34 to i64
  %36 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 %35
  %37 = getelementptr inbounds [2 x float], ptr %36, i64 0, i64 1
  %38 = load float, ptr %37, align 4, !tbaa !9
  %39 = load i32, ptr %3, align 4, !tbaa !5
  %40 = add i32 %39, 1
  %41 = zext i32 %40 to i64
  %42 = getelementptr inbounds [4 x float], ptr %5, i64 0, i64 %41
  %43 = load float, ptr %42, align 4, !tbaa !9
  %44 = call zeroext i1 @test_eq(float noundef %38, float noundef %43)
  br i1 %44, label %50, label %45

45:                                               ; preds = %33
  %46 = load ptr, ptr @stderr, align 8, !tbaa !11
  %47 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %46, ptr noundef @.str, ptr noundef @.str.610, i32 noundef 297, ptr noundef @.str.646) #5
  %48 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %48, align 8, !tbaa !13
  %49 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %49, align 8, !tbaa !15
  store i32 1, ptr %6, align 4
  br label %61

50:                                               ; preds = %33
  br label %51

51:                                               ; preds = %50
  br label %52

52:                                               ; preds = %51
  br label %53

53:                                               ; preds = %52
  %54 = load i32, ptr %3, align 4, !tbaa !5
  %55 = add i32 %54, 2
  store i32 %55, ptr %3, align 4, !tbaa !5
  %56 = load i32, ptr %4, align 4, !tbaa !5
  %57 = add i32 %56, 1
  store i32 %57, ptr %4, align 4, !tbaa !5
  br label %9, !llvm.loop !16

58:                                               ; preds = %9
  %59 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %59, align 8, !tbaa !13
  %60 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %60, align 8, !tbaa !15
  store i32 1, ptr %6, align 4
  br label %61

61:                                               ; preds = %58, %45, %25
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %2) #5
  %62 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %62
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_mat2_make(ptr noalias 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = !{!14, !12, i64 0}
!14 = !{!"test_status_t", !12, i64 0, !6, i64 8}
!15 = !{!14, !6, i64 8}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}


; 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.610 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_mat2_make.src = external hidden unnamed_addr constant [4 x float], align 16
@.str.645 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.646 = external hidden unnamed_addr constant [30 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: 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: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_mat2_make() local_unnamed_addr #4 {
  %1 = alloca [2 x [2 x float]], align 16
  %2 = alloca [4 x float], align 16
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %1) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(16) %2, ptr noundef nonnull align 16 dereferenceable(16) @__const.test_glm_mat2_make.src, i64 16, i1 false)
  call void @glm_mat2_make(ptr noundef nonnull %2, ptr noundef nonnull %1)
  %3 = load float, ptr %1, align 16, !tbaa !5
  %4 = load float, ptr %2, align 16, !tbaa !5
  %5 = call zeroext i1 @test_eq(float noundef %3, float noundef %4)
  br i1 %5, label %9, label %6

6:                                                ; preds = %18, %0
  %7 = load ptr, ptr @stderr, align 8, !tbaa !9
  %8 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %7, ptr noundef nonnull @.str, ptr noundef nonnull @.str.610, i32 noundef 296, ptr noundef nonnull @.str.645) #6
  br label %.loopexit

9:                                                ; preds = %0
  %10 = getelementptr inbounds i8, ptr %1, i64 4
  %11 = load float, ptr %10, align 4, !tbaa !5
  %12 = getelementptr inbounds i8, ptr %2, i64 4
  %13 = load float, ptr %12, align 4, !tbaa !5
  %14 = call zeroext i1 @test_eq(float noundef %11, float noundef %13)
  br i1 %14, label %18, label %15

15:                                               ; preds = %24, %9
  %16 = load ptr, ptr @stderr, align 8, !tbaa !9
  %17 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %16, ptr noundef nonnull @.str, ptr noundef nonnull @.str.610, i32 noundef 297, ptr noundef nonnull @.str.646) #6
  br label %.loopexit

18:                                               ; preds = %9
  %19 = getelementptr inbounds i8, ptr %1, i64 8
  %20 = load float, ptr %19, align 8, !tbaa !5
  %21 = getelementptr inbounds i8, ptr %2, i64 8
  %22 = load float, ptr %21, align 8, !tbaa !5
  %23 = call zeroext i1 @test_eq(float noundef %20, float noundef %22)
  br i1 %23, label %24, label %6

24:                                               ; preds = %18
  %25 = getelementptr inbounds i8, ptr %1, i64 12
  %26 = load float, ptr %25, align 4, !tbaa !5
  %27 = getelementptr inbounds i8, ptr %2, i64 12
  %28 = load float, ptr %27, align 4, !tbaa !5
  %29 = call zeroext i1 @test_eq(float noundef %26, float noundef %28)
  br i1 %29, label %.loopexit, label %15

.loopexit:                                        ; preds = %24, %15, %6
  %.sroa.4.0 = phi i32 [ 0, %15 ], [ 0, %6 ], [ 1, %24 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %1) #5
  %.fca.1.insert = insertvalue { ptr, i32 } { ptr null, i32 poison }, i32 %.sroa.4.0, 1
  ret { ptr, i32 } %.fca.1.insert
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_mat2_make(ptr noalias noundef, ptr noundef) local_unnamed_addr #2

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 = { 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: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,SROAPass,SimplifyCFGPass