; LLVM IR from zig-gamedev/zphysics :: libs/JoltC (JoltPhysicsC)

; 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"

@_ZL21default_assert_failed = external hidden global ptr, align 8
@_ZN3JPH12AssertFailedE = external global ptr, align 8

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @JPC_RegisterAssertFailed(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr @_ZL21default_assert_failed, align 8, !tbaa !5
  %4 = icmp eq ptr %3, null
  br i1 %4, label %5, label %7

5:                                                ; preds = %1
  %6 = load ptr, ptr @_ZN3JPH12AssertFailedE, align 8, !tbaa !5
  store ptr %6, ptr @_ZL21default_assert_failed, align 8, !tbaa !5
  br label %7

7:                                                ; preds = %5, %1
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  %9 = icmp ne ptr %8, null
  br i1 %9, label %10, label %12

10:                                               ; preds = %7
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  br label %14

12:                                               ; preds = %7
  %13 = load ptr, ptr @_ZL21default_assert_failed, align 8, !tbaa !5
  br label %14

14:                                               ; preds = %12, %10
  %15 = phi ptr [ %11, %10 ], [ %13, %12 ]
  store ptr %15, ptr @_ZN3JPH12AssertFailedE, align 8, !tbaa !5
  ret void
}

attributes #0 = { mustprogress 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" }

!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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; 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"

@_ZL21default_assert_failed = external hidden local_unnamed_addr global ptr, align 8
@_ZN3JPH12AssertFailedE = external local_unnamed_addr global ptr, align 8

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @JPC_RegisterAssertFailed(ptr noundef %0) local_unnamed_addr #0 {
  %2 = load ptr, ptr @_ZL21default_assert_failed, align 8
  %3 = icmp eq ptr %2, null
  br i1 %3, label %4, label %6

4:                                                ; preds = %1
  %5 = load ptr, ptr @_ZN3JPH12AssertFailedE, align 8, !tbaa !5
  store ptr %5, ptr @_ZL21default_assert_failed, align 8, !tbaa !5
  br label %6

6:                                                ; preds = %4, %1
  %7 = phi ptr [ %5, %4 ], [ %2, %1 ]
  %.not = icmp eq ptr %0, null
  %8 = select i1 %.not, ptr %7, ptr %0
  store ptr %8, ptr @_ZN3JPH12AssertFailedE, align 8, !tbaa !5
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) 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" }

!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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: GVNPass,GlobalOptPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass