; LLVM IR from ggml-org/ggml :: src (ggml)

; 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.ggml_tensor = type { i32, ptr, [4 x i64], [4 x i64], i32, [16 x i32], i32, [10 x ptr], ptr, i64, ptr, [64 x i8], ptr, [8 x i8] }

@__const.ggml_sum_rows.ne = external hidden unnamed_addr constant [4 x i64], align 16

; 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 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: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: nounwind uwtable
declare dso_local ptr @ggml_new_tensor(ptr noundef, i32 noundef, i32 noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local ptr @ggml_sum_rows(ptr noundef %0, ptr noundef %1) #2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca [4 x i64], align 16
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %5) #3
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %5, ptr align 16 @__const.ggml_sum_rows.ne, i64 32, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store i32 1, ptr %6, align 4, !tbaa !9
  br label %8

8:                                                ; preds = %22, %2
  %9 = load i32, ptr %6, align 4, !tbaa !9
  %10 = icmp slt i32 %9, 4
  br i1 %10, label %12, label %11

11:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  br label %25

12:                                               ; preds = %8
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.ggml_tensor, ptr %13, i32 0, i32 2
  %15 = load i32, ptr %6, align 4, !tbaa !9
  %16 = sext i32 %15 to i64
  %17 = getelementptr inbounds [4 x i64], ptr %14, i64 0, i64 %16
  %18 = load i64, ptr %17, align 8, !tbaa !11
  %19 = load i32, ptr %6, align 4, !tbaa !9
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds [4 x i64], ptr %5, i64 0, i64 %20
  store i64 %18, ptr %21, align 8, !tbaa !11
  br label %22

22:                                               ; preds = %12
  %23 = load i32, ptr %6, align 4, !tbaa !9
  %24 = add nsw i32 %23, 1
  store i32 %24, ptr %6, align 4, !tbaa !9
  br label %8, !llvm.loop !13

25:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  %26 = load ptr, ptr %3, align 8, !tbaa !5
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.ggml_tensor, ptr %27, i32 0, i32 0
  %29 = load i32, ptr %28, align 8, !tbaa !15
  %30 = getelementptr inbounds [4 x i64], ptr %5, i64 0, i64 0
  %31 = call ptr @ggml_new_tensor(ptr noundef %26, i32 noundef %29, i32 noundef 4, ptr noundef %30)
  store ptr %31, ptr %7, align 8, !tbaa !5
  %32 = load ptr, ptr %7, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct.ggml_tensor, ptr %32, i32 0, i32 4
  store i32 14, ptr %33, align 8, !tbaa !17
  %34 = load ptr, ptr %4, align 8, !tbaa !5
  %35 = load ptr, ptr %7, align 8, !tbaa !5
  %36 = getelementptr inbounds %struct.ggml_tensor, ptr %35, i32 0, i32 7
  %37 = getelementptr inbounds [10 x ptr], ptr %36, i64 0, i64 0
  store ptr %34, ptr %37, align 8, !tbaa !5
  %38 = load ptr, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 32, ptr %5) #3
  ret ptr %38
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 }

!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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!16, !10, i64 0}
!16 = !{!"ggml_tensor", !10, i64 0, !6, i64 8, !7, i64 16, !7, i64 48, !10, i64 80, !7, i64 84, !10, i64 148, !7, i64 152, !6, i64 232, !12, i64 240, !6, i64 248, !7, i64 256, !6, i64 320, !7, i64 328}
!17 = !{!16, !10, i64 80}


; 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"

@__const.ggml_sum_rows.ne = external hidden unnamed_addr constant [4 x i64], align 16

; 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 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: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: nounwind uwtable
declare dso_local ptr @ggml_new_tensor(ptr noundef, i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local ptr @ggml_sum_rows(ptr noundef %0, ptr noundef %1) local_unnamed_addr #2 {
  %3 = alloca [4 x i64], align 16
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #3
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %3, ptr noundef nonnull align 16 dereferenceable(32) @__const.ggml_sum_rows.ne, i64 16, i1 false)
  %scevgep = getelementptr inbounds i8, ptr %3, i64 8
  %scevgep11 = getelementptr i8, ptr %1, i64 24
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %scevgep, ptr noundef nonnull align 8 dereferenceable(24) %scevgep11, i64 24, i1 false), !tbaa !5
  %4 = load i32, ptr %1, align 8, !tbaa !9
  %5 = call ptr @ggml_new_tensor(ptr noundef %0, i32 noundef %4, i32 noundef 4, ptr noundef nonnull %3)
  %6 = getelementptr inbounds i8, ptr %5, i64 80
  store i32 14, ptr %6, align 8, !tbaa !13
  %7 = getelementptr inbounds i8, ptr %5, i64 152
  store ptr %1, ptr %7, align 8, !tbaa !14
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #3
  ret ptr %5
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 }

!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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"ggml_tensor", !11, i64 0, !12, i64 8, !7, i64 16, !7, i64 48, !11, i64 80, !7, i64 84, !11, i64 148, !7, i64 152, !12, i64 232, !6, i64 240, !12, i64 248, !7, i64 256, !12, i64 320, !7, i64 328}
!11 = !{!"int", !7, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = !{!10, !11, i64 80}
!14 = !{!12, !12, i64 0}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopIdiomRecognizePass,LoopRotatePass,SROAPass,SimplifyCFGPass