; LLVM IR from Slingshot-Physics/slingshot-community :: common/math/src/heap_matrix.ll (ZN10HeapMatrixC2Ejj)

; 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"

%class.HeapMatrix = type { i32, i32, i32, i32, i32, [12 x i8], ptr, [8 x i8] }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10HeapMatrixC2Ejj(ptr noundef nonnull align 16 dereferenceable(40) %0, i32 noundef %1, i32 noundef %2) unnamed_addr #0 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !9
  %7 = load ptr, ptr %4, align 8
  %8 = getelementptr inbounds %class.HeapMatrix, ptr %7, i32 0, i32 0
  %9 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %9, ptr %8, align 16, !tbaa !11
  %10 = getelementptr inbounds %class.HeapMatrix, ptr %7, i32 0, i32 1
  %11 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %11, ptr %10, align 4, !tbaa !13
  %12 = getelementptr inbounds %class.HeapMatrix, ptr %7, i32 0, i32 2
  %13 = load i32, ptr %5, align 4, !tbaa !9
  %14 = load i32, ptr %6, align 4, !tbaa !9
  %15 = call noundef i32 @_ZN10HeapMatrix10rowPaddingEjj(ptr noundef nonnull align 16 dereferenceable(40) %7, i32 noundef %13, i32 noundef %14)
  store i32 %15, ptr %12, align 8, !tbaa !14
  %16 = getelementptr inbounds %class.HeapMatrix, ptr %7, i32 0, i32 3
  %17 = load i32, ptr %5, align 4, !tbaa !9
  %18 = load i32, ptr %6, align 4, !tbaa !9
  %19 = call noundef i32 @_ZN10HeapMatrix10colPaddingEjj(ptr noundef nonnull align 16 dereferenceable(40) %7, i32 noundef %17, i32 noundef %18)
  store i32 %19, ptr %16, align 4, !tbaa !15
  %20 = getelementptr inbounds %class.HeapMatrix, ptr %7, i32 0, i32 4
  %21 = getelementptr inbounds %class.HeapMatrix, ptr %7, i32 0, i32 3
  %22 = load i32, ptr %21, align 4, !tbaa !15
  %23 = getelementptr inbounds %class.HeapMatrix, ptr %7, i32 0, i32 2
  %24 = load i32, ptr %23, align 8, !tbaa !14
  %25 = mul i32 %22, %24
  store i32 %25, ptr %20, align 16, !tbaa !16
  %26 = getelementptr inbounds %class.HeapMatrix, ptr %7, i32 0, i32 4
  %27 = load i32, ptr %26, align 16, !tbaa !16
  %28 = zext i32 %27 to i64
  %29 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %28, i64 4)
  %30 = extractvalue { i64, i1 } %29, 1
  %31 = extractvalue { i64, i1 } %29, 0
  %32 = select i1 %30, i64 -1, i64 %31
  %33 = call noalias noundef nonnull ptr @_Znam(i64 noundef %32) #4
  %34 = getelementptr inbounds %class.HeapMatrix, ptr %7, i32 0, i32 6
  store ptr %33, ptr %34, align 16, !tbaa !17
  call void @_ZN10HeapMatrix10InitializeEv(ptr noundef nonnull align 16 dereferenceable(40) %7)
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN10HeapMatrix10rowPaddingEjj(ptr noundef nonnull align 16 dereferenceable(40), i32 noundef, i32 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN10HeapMatrix10colPaddingEjj(ptr noundef nonnull align 16 dereferenceable(40), i32 noundef, i32 noundef) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10HeapMatrix10InitializeEv(ptr noundef nonnull align 16 dereferenceable(40)) #0 align 2

attributes #0 = { mustprogress 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 #1 = { 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" }
attributes #2 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { nobuiltin allocsize(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 = { builtin allocsize(0) }

!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"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"_ZTS10HeapMatrix", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !10, i64 16, !6, i64 32}
!13 = !{!12, !10, i64 4}
!14 = !{!12, !10, i64 8}
!15 = !{!12, !10, i64 12}
!16 = !{!12, !10, i64 16}
!17 = !{!12, !6, i64 32}


; 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"

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10HeapMatrixC2Ejj(ptr noundef nonnull align 16 dereferenceable(40) %0, i32 noundef %1, i32 noundef %2) unnamed_addr #0 align 2 {
  store i32 %1, ptr %0, align 16, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 4
  store i32 %2, ptr %4, align 4, !tbaa !11
  %5 = getelementptr inbounds i8, ptr %0, i64 8
  %6 = tail call noundef i32 @_ZN10HeapMatrix10rowPaddingEjj(ptr noundef nonnull align 16 dereferenceable(40) %0, i32 noundef %1, i32 noundef %2)
  store i32 %6, ptr %5, align 8, !tbaa !12
  %7 = getelementptr inbounds i8, ptr %0, i64 12
  %8 = tail call noundef i32 @_ZN10HeapMatrix10colPaddingEjj(ptr noundef nonnull align 16 dereferenceable(40) %0, i32 noundef %1, i32 noundef %2)
  store i32 %8, ptr %7, align 4, !tbaa !13
  %9 = getelementptr inbounds i8, ptr %0, i64 16
  %10 = load i32, ptr %5, align 8, !tbaa !12
  %11 = mul i32 %10, %8
  store i32 %11, ptr %9, align 16, !tbaa !14
  %12 = zext i32 %11 to i64
  %13 = shl nuw nsw i64 %12, 2
  %14 = tail call noalias noundef nonnull ptr @_Znam(i64 noundef %13) #3
  %15 = getelementptr inbounds i8, ptr %0, i64 32
  store ptr %14, ptr %15, align 16, !tbaa !15
  tail call void @_ZN10HeapMatrix10InitializeEv(ptr noundef nonnull align 16 dereferenceable(40) %0)
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN10HeapMatrix10rowPaddingEjj(ptr noundef nonnull align 16 dereferenceable(40), i32 noundef, i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN10HeapMatrix10colPaddingEjj(ptr noundef nonnull align 16 dereferenceable(40), i32 noundef, i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10HeapMatrix10InitializeEv(ptr noundef nonnull align 16 dereferenceable(40)) local_unnamed_addr #0 align 2

attributes #0 = { mustprogress 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 #1 = { 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" }
attributes #2 = { nobuiltin allocsize(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 = { builtin allocsize(0) }

!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, !7, i64 0}
!6 = !{!"_ZTS10HeapMatrix", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !10, i64 32}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!6, !7, i64 4}
!12 = !{!6, !7, i64 8}
!13 = !{!6, !7, i64 12}
!14 = !{!6, !7, i64 16}
!15 = !{!6, !10, i64 32}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,ReassociatePass,SROAPass,TailCallElimPass