; 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.13 = external hidden unnamed_addr constant [97 x i8], align 1
@.str.671 = external hidden unnamed_addr constant [64 x i8], align 1
@.str.684 = external hidden unnamed_addr constant [28 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_mat3_eq(ptr noundef, ptr noundef) #4

declare void @test_rand_mat3(ptr noundef) #4

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_mat3_inv() #5 {
  %1 = alloca %struct.test_status_t, align 8
  %2 = alloca [3 x [3 x float]], align 16
  %3 = alloca [3 x [3 x float]], align 16
  %4 = alloca [3 x [3 x float]], align 16
  %5 = alloca i32, 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 36, ptr %2) #7
  call void @llvm.memset.p0.i64(ptr align 16 %2, i8 0, i64 36, i1 false)
  %9 = getelementptr inbounds [3 x [3 x float]], ptr %2, i32 0, i32 0
  %10 = getelementptr inbounds [3 x float], ptr %9, i32 0, i32 0
  store float 1.000000e+00, ptr %10, align 16
  %11 = getelementptr inbounds [3 x [3 x float]], ptr %2, i32 0, i32 1
  %12 = getelementptr inbounds [3 x float], ptr %11, i32 0, i32 1
  store float 1.000000e+00, ptr %12, align 4
  %13 = getelementptr inbounds [3 x [3 x float]], ptr %2, i32 0, i32 2
  %14 = getelementptr inbounds [3 x float], ptr %13, i32 0, i32 2
  store float 1.000000e+00, ptr %14, align 8
  call void @llvm.lifetime.start.p0(i64 36, ptr %3) #7
  call void @llvm.memset.p0.i64(ptr align 16 %3, i8 0, i64 36, i1 false)
  %15 = getelementptr inbounds [3 x [3 x float]], ptr %3, i32 0, i32 0
  %16 = getelementptr inbounds [3 x float], ptr %15, i32 0, i32 0
  store float 1.000000e+00, ptr %16, align 16
  %17 = getelementptr inbounds [3 x [3 x float]], ptr %3, i32 0, i32 1
  %18 = getelementptr inbounds [3 x float], ptr %17, i32 0, i32 1
  store float 1.000000e+00, ptr %18, align 4
  %19 = getelementptr inbounds [3 x [3 x float]], ptr %3, i32 0, i32 2
  %20 = getelementptr inbounds [3 x float], ptr %19, i32 0, i32 2
  store float 1.000000e+00, ptr %20, align 8
  call void @llvm.lifetime.start.p0(i64 36, ptr %4) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %21

21:                                               ; preds = %55, %0
  %22 = load i32, ptr %5, align 4, !tbaa !5
  %23 = icmp slt i32 %22, 100000
  br i1 %23, label %24, label %58

24:                                               ; preds = %21
  %25 = getelementptr inbounds [3 x [3 x float]], ptr %2, i64 0, i64 0
  call void @test_rand_mat3(ptr noundef %25)
  %26 = getelementptr inbounds [3 x [3 x float]], ptr %3, i64 0, i64 0
  call void @test_rand_mat3(ptr noundef %26)
  %27 = getelementptr inbounds [3 x [3 x float]], ptr %2, i64 0, i64 0
  %28 = getelementptr inbounds [3 x [3 x float]], ptr %3, i64 0, i64 0
  call void @glm_mat3_inv(ptr noundef %27, ptr noundef %28)
  %29 = getelementptr inbounds [3 x [3 x float]], ptr %3, i64 0, i64 0
  %30 = getelementptr inbounds [3 x [3 x float]], ptr %4, i64 0, i64 0
  call void @glm_mat3_inv(ptr noundef %29, ptr noundef %30)
  br label %31

31:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 16, ptr %6) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #7
  %32 = getelementptr inbounds [3 x [3 x float]], ptr %2, i64 0, i64 0
  %33 = getelementptr inbounds [3 x [3 x float]], ptr %4, i64 0, i64 0
  %34 = call { ptr, i32 } @test_assert_mat3_eq(ptr noundef %32, ptr noundef %33)
  %35 = getelementptr inbounds { ptr, i32 }, ptr %7, i32 0, i32 0
  %36 = extractvalue { ptr, i32 } %34, 0
  store ptr %36, ptr %35, align 8
  %37 = getelementptr inbounds { ptr, i32 }, ptr %7, i32 0, i32 1
  %38 = extractvalue { ptr, i32 } %34, 1
  store i32 %38, ptr %37, 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) #7
  %39 = getelementptr inbounds %struct.test_status_t, ptr %6, i32 0, i32 1
  %40 = load i32, ptr %39, align 8, !tbaa !12
  %41 = icmp ne i32 %40, 1
  br i1 %41, label %42, label %49

42:                                               ; preds = %31
  %43 = load ptr, ptr @stderr, align 8, !tbaa !10
  %44 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %43, ptr noundef @.str.13, ptr noundef @.str.671, i32 noundef 238, ptr noundef @.str.684) #7
  %45 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  %46 = getelementptr inbounds %struct.test_status_t, ptr %6, i32 0, i32 0
  %47 = load ptr, ptr %46, align 8, !tbaa !14
  store ptr %47, ptr %45, align 8, !tbaa !14
  %48 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %48, align 8, !tbaa !12
  store i32 1, ptr %8, align 4
  br label %50

49:                                               ; preds = %31
  store i32 0, ptr %8, align 4
  br label %50

50:                                               ; preds = %49, %42
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #7
  %51 = load i32, ptr %8, align 4
  switch i32 %51, label %61 [
    i32 0, label %52
  ]

52:                                               ; preds = %50
  br label %53

53:                                               ; preds = %52
  br label %54

54:                                               ; preds = %53
  br label %55

55:                                               ; preds = %54
  %56 = load i32, ptr %5, align 4, !tbaa !5
  %57 = add nsw i32 %56, 1
  store i32 %57, ptr %5, align 4, !tbaa !5
  br label %21, !llvm.loop !15

58:                                               ; preds = %21
  %59 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %59, align 8, !tbaa !14
  %60 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %60, align 8, !tbaa !12
  store i32 1, ptr %8, align 4
  br label %61

61:                                               ; preds = %58, %50
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 36, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 36, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 36, ptr %2) #7
  %62 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %62
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_mat3_inv(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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{i64 0, i64 8, !10, i64 8, i64 4, !5}
!10 = !{!11, !11, i64 0}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!13, !6, i64 8}
!13 = !{!"test_status_t", !11, i64 0, !6, i64 8}
!14 = !{!13, !11, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"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.13 = external hidden unnamed_addr constant [97 x i8], align 1
@.str.671 = external hidden unnamed_addr constant [64 x i8], align 1
@.str.684 = external hidden unnamed_addr constant [28 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

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

declare { ptr, i32 } @test_assert_mat3_eq(ptr noundef, ptr noundef) local_unnamed_addr #3

declare void @test_rand_mat3(ptr noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_mat3_inv() local_unnamed_addr #4 {
  %1 = alloca [3 x [3 x float]], align 16
  %2 = alloca [3 x [3 x float]], align 16
  %3 = alloca [3 x [3 x float]], align 16
  call void @llvm.lifetime.start.p0(i64 36, ptr nonnull %1) #6
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(36) %1, i8 0, i64 32, i1 false)
  store float 1.000000e+00, ptr %1, align 16
  %4 = getelementptr inbounds i8, ptr %1, i64 16
  store float 1.000000e+00, ptr %4, align 16
  %5 = getelementptr inbounds i8, ptr %1, i64 32
  store float 1.000000e+00, ptr %5, align 16
  call void @llvm.lifetime.start.p0(i64 36, ptr nonnull %2) #6
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(36) %2, i8 0, i64 32, i1 false)
  store float 1.000000e+00, ptr %2, align 16
  %6 = getelementptr inbounds i8, ptr %2, i64 16
  store float 1.000000e+00, ptr %6, align 16
  %7 = getelementptr inbounds i8, ptr %2, i64 32
  store float 1.000000e+00, ptr %7, align 16
  call void @llvm.lifetime.start.p0(i64 36, ptr nonnull %3) #6
  br label %10

8:                                                ; preds = %10
  %9 = add nuw nsw i32 %.069, 1
  %exitcond.not = icmp eq i32 %9, 100000
  br i1 %exitcond.not, label %.loopexit, label %10, !llvm.loop !5

10:                                               ; preds = %0, %8
  %.069 = phi i32 [ 0, %0 ], [ %9, %8 ]
  call void @test_rand_mat3(ptr noundef nonnull %1) #6
  call void @test_rand_mat3(ptr noundef nonnull %2) #6
  call void @glm_mat3_inv(ptr noundef nonnull %1, ptr noundef nonnull %2)
  call void @glm_mat3_inv(ptr noundef nonnull %2, ptr noundef nonnull %3)
  %11 = call { ptr, i32 } @test_assert_mat3_eq(ptr noundef nonnull %1, ptr noundef nonnull %3) #6
  %12 = extractvalue { ptr, i32 } %11, 1
  %.not = icmp eq i32 %12, 1
  br i1 %.not, label %8, label %13

13:                                               ; preds = %10
  %14 = extractvalue { ptr, i32 } %11, 0
  %15 = load ptr, ptr @stderr, align 8, !tbaa !7
  %16 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %15, ptr noundef nonnull @.str.13, ptr noundef nonnull @.str.671, i32 noundef 238, ptr noundef nonnull @.str.684) #7
  br label %.loopexit

.loopexit:                                        ; preds = %8, %13
  %.sroa.05.2 = phi ptr [ %14, %13 ], [ null, %8 ]
  %.sroa.3.2 = phi i32 [ 0, %13 ], [ 1, %8 ]
  call void @llvm.lifetime.end.p0(i64 36, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 36, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 36, ptr nonnull %1) #6
  %.fca.0.insert = insertvalue { ptr, i32 } poison, ptr %.sroa.05.2, 0
  %.fca.1.insert = insertvalue { ptr, i32 } %.fca.0.insert, i32 %.sroa.3.2, 1
  ret { ptr, i32 } %.fca.1.insert
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_mat3_inv(ptr noundef, ptr noundef) local_unnamed_addr #5

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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
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 }
attributes #7 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass