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

; 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"

; Function Attrs: nounwind uwtable
define dso_local zeroext i8 @mbedtls_ecc_group_to_psa(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i8, align 1
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  %6 = load i32, ptr %4, align 4, !tbaa !5
  switch i32 %6, label %33 [
    i32 1, label %7
    i32 2, label %9
    i32 3, label %11
    i32 4, label %13
    i32 5, label %15
    i32 6, label %17
    i32 7, label %19
    i32 8, label %21
    i32 9, label %23
    i32 10, label %25
    i32 11, label %27
    i32 12, label %29
    i32 13, label %31
  ]

7:                                                ; preds = %2
  %8 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 192, ptr %8, align 8, !tbaa !11
  store i8 18, ptr %3, align 1
  br label %34

9:                                                ; preds = %2
  %10 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 224, ptr %10, align 8, !tbaa !11
  store i8 18, ptr %3, align 1
  br label %34

11:                                               ; preds = %2
  %12 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 256, ptr %12, align 8, !tbaa !11
  store i8 18, ptr %3, align 1
  br label %34

13:                                               ; preds = %2
  %14 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 384, ptr %14, align 8, !tbaa !11
  store i8 18, ptr %3, align 1
  br label %34

15:                                               ; preds = %2
  %16 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 521, ptr %16, align 8, !tbaa !11
  store i8 18, ptr %3, align 1
  br label %34

17:                                               ; preds = %2
  %18 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 256, ptr %18, align 8, !tbaa !11
  store i8 48, ptr %3, align 1
  br label %34

19:                                               ; preds = %2
  %20 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 384, ptr %20, align 8, !tbaa !11
  store i8 48, ptr %3, align 1
  br label %34

21:                                               ; preds = %2
  %22 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 512, ptr %22, align 8, !tbaa !11
  store i8 48, ptr %3, align 1
  br label %34

23:                                               ; preds = %2
  %24 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 255, ptr %24, align 8, !tbaa !11
  store i8 65, ptr %3, align 1
  br label %34

25:                                               ; preds = %2
  %26 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 192, ptr %26, align 8, !tbaa !11
  store i8 23, ptr %3, align 1
  br label %34

27:                                               ; preds = %2
  %28 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 224, ptr %28, align 8, !tbaa !11
  store i8 23, ptr %3, align 1
  br label %34

29:                                               ; preds = %2
  %30 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 256, ptr %30, align 8, !tbaa !11
  store i8 23, ptr %3, align 1
  br label %34

31:                                               ; preds = %2
  %32 = load ptr, ptr %5, align 8, !tbaa !9
  store i64 448, ptr %32, align 8, !tbaa !11
  store i8 65, ptr %3, align 1
  br label %34

33:                                               ; preds = %2
  store i8 0, ptr %3, align 1
  br label %34

34:                                               ; preds = %33, %31, %29, %27, %25, %23, %21, %19, %17, %15, %13, %11, %9, %7
  %35 = load i8, ptr %3, align 1
  ret i8 %35
}

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" }

!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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}


; 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"

@switch.table.mbedtls_ecc_group_to_psa = private unnamed_addr constant [13 x i64] [i64 192, i64 224, i64 256, i64 384, i64 521, i64 256, i64 384, i64 512, i64 255, i64 192, i64 224, i64 256, i64 448], align 8
@switch.table.mbedtls_ecc_group_to_psa.1 = private unnamed_addr constant [13 x i8] c"\12\12\12\12\12000A\17\17\17A", align 1

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local zeroext range(i8 0, 66) i8 @mbedtls_ecc_group_to_psa(i32 noundef %0, ptr nocapture noundef writeonly %1) local_unnamed_addr #0 {
  %switch.tableidx = add i32 %0, -1
  %3 = icmp ult i32 %switch.tableidx, 13
  br i1 %3, label %switch.lookup, label %6

switch.lookup:                                    ; preds = %2
  %4 = zext nneg i32 %switch.tableidx to i64
  %switch.gep = getelementptr inbounds [13 x i64], ptr @switch.table.mbedtls_ecc_group_to_psa, i64 0, i64 %4
  %switch.load = load i64, ptr %switch.gep, align 8
  %5 = zext nneg i32 %switch.tableidx to i64
  %switch.gep14 = getelementptr inbounds [13 x i8], ptr @switch.table.mbedtls_ecc_group_to_psa.1, i64 0, i64 %5
  %switch.load15 = load i8, ptr %switch.gep14, align 1
  store i64 %switch.load, ptr %1, align 8, !tbaa !5
  br label %6

6:                                                ; preds = %2, %switch.lookup
  %.0 = phi i8 [ 0, %2 ], [ %switch.load15, %switch.lookup ]
  ret i8 %.0
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


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