; LLVM IR from ARMmbed/mbed-crypto :: library (ecp)

; 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.mbedtls_ecp_group = type { i32, %struct.mbedtls_mpi, %struct.mbedtls_mpi, %struct.mbedtls_mpi, %struct.mbedtls_ecp_point, %struct.mbedtls_mpi, i64, i64, i32, ptr, ptr, ptr, ptr, ptr, i64 }
%struct.mbedtls_ecp_point = type { %struct.mbedtls_mpi, %struct.mbedtls_mpi, %struct.mbedtls_mpi }
%struct.mbedtls_mpi = type { i32, i64, ptr }

; Function Attrs: nounwind uwtable
declare dso_local void @mbedtls_ecp_point_init(ptr noundef) #0

declare void @mbedtls_mpi_init(ptr noundef) #1

; Function Attrs: nounwind uwtable
define dso_local void @mbedtls_ecp_group_init(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  br label %3

3:                                                ; preds = %1
  br label %4

4:                                                ; preds = %3
  %5 = load ptr, ptr %2, align 8, !tbaa !5
  %6 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %5, i32 0, i32 0
  store i32 0, ptr %6, align 8, !tbaa !9
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %7, i32 0, i32 1
  call void @mbedtls_mpi_init(ptr noundef %8)
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %9, i32 0, i32 2
  call void @mbedtls_mpi_init(ptr noundef %10)
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %11, i32 0, i32 3
  call void @mbedtls_mpi_init(ptr noundef %12)
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %13, i32 0, i32 4
  call void @mbedtls_ecp_point_init(ptr noundef %14)
  %15 = load ptr, ptr %2, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %15, i32 0, i32 5
  call void @mbedtls_mpi_init(ptr noundef %16)
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %17, i32 0, i32 6
  store i64 0, ptr %18, align 8, !tbaa !15
  %19 = load ptr, ptr %2, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %19, i32 0, i32 7
  store i64 0, ptr %20, align 8, !tbaa !16
  %21 = load ptr, ptr %2, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %21, i32 0, i32 8
  store i32 0, ptr %22, align 8, !tbaa !17
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %23, i32 0, i32 9
  store ptr null, ptr %24, align 8, !tbaa !18
  %25 = load ptr, ptr %2, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %25, i32 0, i32 10
  store ptr null, ptr %26, align 8, !tbaa !19
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %27, i32 0, i32 11
  store ptr null, ptr %28, align 8, !tbaa !20
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %29, i32 0, i32 12
  store ptr null, ptr %30, align 8, !tbaa !21
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %31, i32 0, i32 13
  store ptr null, ptr %32, align 8, !tbaa !22
  %33 = load ptr, ptr %2, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.mbedtls_ecp_group, ptr %33, i32 0, i32 14
  store i64 0, ptr %34, align 8, !tbaa !23
  ret void
}

attributes #0 = { 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 #1 = { "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/C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"mbedtls_ecp_group", !11, i64 0, !12, i64 8, !12, i64 32, !12, i64 56, !14, i64 80, !12, i64 152, !13, i64 176, !13, i64 184, !11, i64 192, !6, i64 200, !6, i64 208, !6, i64 216, !6, i64 224, !6, i64 232, !13, i64 240}
!11 = !{!"int", !7, i64 0}
!12 = !{!"mbedtls_mpi", !11, i64 0, !13, i64 8, !6, i64 16}
!13 = !{!"long", !7, i64 0}
!14 = !{!"mbedtls_ecp_point", !12, i64 0, !12, i64 24, !12, i64 48}
!15 = !{!10, !13, i64 176}
!16 = !{!10, !13, i64 184}
!17 = !{!10, !11, i64 192}
!18 = !{!10, !6, i64 200}
!19 = !{!10, !6, i64 208}
!20 = !{!10, !6, i64 216}
!21 = !{!10, !6, i64 224}
!22 = !{!10, !6, i64 232}
!23 = !{!10, !13, i64 240}


; 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: nounwind uwtable
declare dso_local void @mbedtls_ecp_point_init(ptr noundef) local_unnamed_addr #0

declare void @mbedtls_mpi_init(ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @mbedtls_ecp_group_init(ptr noundef %0) local_unnamed_addr #0 {
  store i32 0, ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  tail call void @mbedtls_mpi_init(ptr noundef nonnull %2) #3
  %3 = getelementptr inbounds i8, ptr %0, i64 32
  tail call void @mbedtls_mpi_init(ptr noundef nonnull %3) #3
  %4 = getelementptr inbounds i8, ptr %0, i64 56
  tail call void @mbedtls_mpi_init(ptr noundef nonnull %4) #3
  %5 = getelementptr inbounds i8, ptr %0, i64 80
  tail call void @mbedtls_ecp_point_init(ptr noundef nonnull %5)
  %6 = getelementptr inbounds i8, ptr %0, i64 152
  tail call void @mbedtls_mpi_init(ptr noundef nonnull %6) #3
  %7 = getelementptr inbounds i8, ptr %0, i64 176
  %8 = getelementptr inbounds i8, ptr %0, i64 200
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(20) %7, i8 0, i64 20, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(48) %8, i8 0, i64 48, i1 false)
  ret void
}

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

attributes #0 = { 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 #1 = { "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 nounwind willreturn memory(argmem: write) }
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, !7, i64 0}
!6 = !{!"mbedtls_ecp_group", !7, i64 0, !10, i64 8, !10, i64 32, !10, i64 56, !13, i64 80, !10, i64 152, !11, i64 176, !11, i64 184, !7, i64 192, !12, i64 200, !12, i64 208, !12, i64 216, !12, i64 224, !12, i64 232, !11, i64 240}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"mbedtls_mpi", !7, i64 0, !11, i64 8, !12, i64 16}
!11 = !{!"long", !8, i64 0}
!12 = !{!"any pointer", !8, i64 0}
!13 = !{!"mbedtls_ecp_point", !10, i64 0, !10, i64 24, !10, i64 48}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass