; 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.610 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_mat2_inv.m1 = external hidden unnamed_addr constant [2 x [2 x float]], align 16
@__const.test_glm_mat2_inv.m2 = external hidden unnamed_addr constant [2 x [2 x float]], align 16
@.str.637 = 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

declare { ptr, i32 } @test_assert_mat2_eq(ptr noundef, ptr noundef) #3

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_mat2_inv() #4 {
  %1 = alloca %struct.test_status_t, align 8
  %2 = alloca [2 x [2 x float]], align 16
  %3 = alloca [2 x [2 x float]], align 16
  %4 = alloca [2 x [2 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 16, ptr %2) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %2, ptr align 16 @__const.test_glm_mat2_inv.m1, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %3, ptr align 16 @__const.test_glm_mat2_inv.m2, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 16, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  %9 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 0
  %10 = getelementptr inbounds [2 x float], ptr %9, i64 0, i64 0
  store float 4.100000e+01, ptr %10, align 16, !tbaa !5
  %11 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 0
  %12 = getelementptr inbounds [2 x float], ptr %11, i64 0, i64 1
  store float 0.000000e+00, ptr %12, align 4, !tbaa !5
  %13 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 1
  %14 = getelementptr inbounds [2 x float], ptr %13, i64 0, i64 0
  store float 0.000000e+00, ptr %14, align 8, !tbaa !5
  %15 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 1
  %16 = getelementptr inbounds [2 x float], ptr %15, i64 0, i64 1
  store float 7.000000e+01, ptr %16, align 4, !tbaa !5
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %17

17:                                               ; preds = %49, %0
  %18 = load i32, ptr %5, align 4, !tbaa !9
  %19 = icmp slt i32 %18, 10000
  br i1 %19, label %20, label %52

20:                                               ; preds = %17
  %21 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 0
  %22 = getelementptr inbounds [2 x [2 x float]], ptr %3, i64 0, i64 0
  call void @glm_mat2_inv(ptr noundef %21, ptr noundef %22)
  %23 = getelementptr inbounds [2 x [2 x float]], ptr %3, i64 0, i64 0
  %24 = getelementptr inbounds [2 x [2 x float]], ptr %4, i64 0, i64 0
  call void @glm_mat2_inv(ptr noundef %23, ptr noundef %24)
  br label %25

25:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 16, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #6
  %26 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 0
  %27 = getelementptr inbounds [2 x [2 x float]], ptr %4, i64 0, i64 0
  %28 = call { ptr, i32 } @test_assert_mat2_eq(ptr noundef %26, ptr noundef %27)
  %29 = getelementptr inbounds { ptr, i32 }, ptr %7, i32 0, i32 0
  %30 = extractvalue { ptr, i32 } %28, 0
  store ptr %30, ptr %29, align 8
  %31 = getelementptr inbounds { ptr, i32 }, ptr %7, i32 0, i32 1
  %32 = extractvalue { ptr, i32 } %28, 1
  store i32 %32, ptr %31, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %6, ptr align 8 %7, i64 16, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #6
  %33 = getelementptr inbounds %struct.test_status_t, ptr %6, i32 0, i32 1
  %34 = load i32, ptr %33, align 8, !tbaa !14
  %35 = icmp ne i32 %34, 1
  br i1 %35, label %36, label %43

36:                                               ; preds = %25
  %37 = load ptr, ptr @stderr, align 8, !tbaa !12
  %38 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %37, ptr noundef @.str.13, ptr noundef @.str.610, i32 noundef 235, ptr noundef @.str.637) #6
  %39 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  %40 = getelementptr inbounds %struct.test_status_t, ptr %6, i32 0, i32 0
  %41 = load ptr, ptr %40, align 8, !tbaa !16
  store ptr %41, ptr %39, align 8, !tbaa !16
  %42 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %42, align 8, !tbaa !14
  store i32 1, ptr %8, align 4
  br label %44

43:                                               ; preds = %25
  store i32 0, ptr %8, align 4
  br label %44

44:                                               ; preds = %43, %36
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #6
  %45 = load i32, ptr %8, align 4
  switch i32 %45, label %55 [
    i32 0, label %46
  ]

46:                                               ; preds = %44
  br label %47

47:                                               ; preds = %46
  br label %48

48:                                               ; preds = %47
  br label %49

49:                                               ; preds = %48
  %50 = load i32, ptr %5, align 4, !tbaa !9
  %51 = add nsw i32 %50, 1
  store i32 %51, ptr %5, align 4, !tbaa !9
  br label %17, !llvm.loop !17

52:                                               ; preds = %17
  %53 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %53, align 8, !tbaa !16
  %54 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %54, align 8, !tbaa !14
  store i32 1, ptr %8, align 4
  br label %55

55:                                               ; preds = %52, %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %2) #6
  %56 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %56
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_mat2_inv(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 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{i64 0, i64 8, !12, i64 8, i64 4, !9}
!12 = !{!13, !13, i64 0}
!13 = !{!"any pointer", !7, i64 0}
!14 = !{!15, !10, i64 8}
!15 = !{!"test_status_t", !13, i64 0, !10, i64 8}
!16 = !{!15, !13, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"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.610 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_mat2_inv.m2 = external hidden unnamed_addr constant [2 x [2 x float]], align 16
@.str.637 = 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: 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: 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

declare { ptr, i32 } @test_assert_mat2_eq(ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_mat2_inv() local_unnamed_addr #4 {
  %1 = alloca [2 x [2 x float]], align 16
  %2 = alloca [2 x [2 x float]], align 16
  %3 = alloca [2 x [2 x float]], align 16
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #6
  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_inv.m2, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #6
  store <4 x float> <float 4.100000e+01, float 0.000000e+00, float 0.000000e+00, float 7.000000e+01>, ptr %1, align 16, !tbaa !5
  br label %6

4:                                                ; preds = %6
  %5 = add nuw nsw i32 %.069, 1
  %exitcond.not = icmp eq i32 %5, 10000
  br i1 %exitcond.not, label %.loopexit, label %6, !llvm.loop !9

6:                                                ; preds = %0, %4
  %.069 = phi i32 [ 0, %0 ], [ %5, %4 ]
  call void @glm_mat2_inv(ptr noundef nonnull %1, ptr noundef nonnull %2)
  call void @glm_mat2_inv(ptr noundef nonnull %2, ptr noundef nonnull %3)
  %7 = call { ptr, i32 } @test_assert_mat2_eq(ptr noundef nonnull %1, ptr noundef nonnull %3) #6
  %8 = extractvalue { ptr, i32 } %7, 1
  %.not = icmp eq i32 %8, 1
  br i1 %.not, label %4, label %9

9:                                                ; preds = %6
  %10 = extractvalue { ptr, i32 } %7, 0
  %11 = load ptr, ptr @stderr, align 8, !tbaa !11
  %12 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %11, ptr noundef nonnull @.str.13, ptr noundef nonnull @.str.610, i32 noundef 235, ptr noundef nonnull @.str.637) #7
  br label %.loopexit

.loopexit:                                        ; preds = %4, %9
  %.sroa.05.2 = phi ptr [ %10, %9 ], [ null, %4 ]
  %.sroa.3.2 = phi i32 [ 0, %9 ], [ 1, %4 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 16, 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_mat2_inv(ptr noundef, ptr noundef) local_unnamed_addr #5

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { "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 = !{!6, !6, i64 0}
!6 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}


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