; LLVM IR from intel/intel-ipsec-mb :: lib/x86_64 (des_key)

; 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"

@pc1c_table_fips46_3 = external hidden constant [28 x i8], align 16
@pc1d_table_fips46_3 = external hidden constant [28 x i8], align 16
@shift_tab_fips46_3 = external hidden constant [16 x i8], align 16
@pc2_table_fips46_3 = external hidden constant [48 x i8], align 16

; Function Attrs: nounwind uwtable
define dso_local i32 @des_key_schedule(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i32, align 4
  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 8, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  store i64 0, ptr %7, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = call i64 @load64_reflect(ptr noundef %9)
  store i64 %10, ptr %7, align 8, !tbaa !9
  %11 = load i64, ptr %7, align 8, !tbaa !9
  %12 = call i64 @permute_64b(i64 noundef %11, ptr noundef @pc1c_table_fips46_3, i32 noundef 28)
  store i64 %12, ptr %5, align 8, !tbaa !9
  %13 = load i64, ptr %7, align 8, !tbaa !9
  %14 = call i64 @permute_64b(i64 noundef %13, ptr noundef @pc1d_table_fips46_3, i32 noundef 28)
  store i64 %14, ptr %6, align 8, !tbaa !9
  store i32 0, ptr %8, align 4, !tbaa !11
  br label %15

15:                                               ; preds = %48, %2
  %16 = load i32, ptr %8, align 4, !tbaa !11
  %17 = icmp slt i32 %16, 16
  br i1 %17, label %18, label %51

18:                                               ; preds = %15
  %19 = load i64, ptr %5, align 8, !tbaa !9
  %20 = trunc i64 %19 to i32
  %21 = load i32, ptr %8, align 4, !tbaa !11
  %22 = sext i32 %21 to i64
  %23 = getelementptr inbounds [16 x i8], ptr @shift_tab_fips46_3, i64 0, i64 %22
  %24 = load i8, ptr %23, align 1, !tbaa !13
  %25 = zext i8 %24 to i32
  %26 = call i32 @rotate28(i32 noundef %20, i32 noundef %25)
  %27 = zext i32 %26 to i64
  store i64 %27, ptr %5, align 8, !tbaa !9
  %28 = load i64, ptr %6, align 8, !tbaa !9
  %29 = trunc i64 %28 to i32
  %30 = load i32, ptr %8, align 4, !tbaa !11
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds [16 x i8], ptr @shift_tab_fips46_3, i64 0, i64 %31
  %33 = load i8, ptr %32, align 1, !tbaa !13
  %34 = zext i8 %33 to i32
  %35 = call i32 @rotate28(i32 noundef %29, i32 noundef %34)
  %36 = zext i32 %35 to i64
  store i64 %36, ptr %6, align 8, !tbaa !9
  %37 = load i64, ptr %5, align 8, !tbaa !9
  %38 = load i64, ptr %6, align 8, !tbaa !9
  %39 = shl i64 %38, 28
  %40 = or i64 %37, %39
  %41 = call i64 @permute_64b(i64 noundef %40, ptr noundef @pc2_table_fips46_3, i32 noundef 48)
  store i64 %41, ptr %7, align 8, !tbaa !9
  %42 = load i64, ptr %7, align 8, !tbaa !9
  %43 = call i64 @expand_8x6_to_8x8(i64 noundef %42)
  %44 = load ptr, ptr %3, align 8, !tbaa !5
  %45 = load i32, ptr %8, align 4, !tbaa !11
  %46 = sext i32 %45 to i64
  %47 = getelementptr inbounds i64, ptr %44, i64 %46
  store i64 %43, ptr %47, align 8, !tbaa !9
  br label %48

48:                                               ; preds = %18
  %49 = load i32, ptr %8, align 4, !tbaa !11
  %50 = add nsw i32 %49, 1
  store i32 %50, ptr %8, align 4, !tbaa !11
  br label %15, !llvm.loop !14

51:                                               ; preds = %15
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  ret i32 0
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: alwaysinline nounwind uwtable
declare hidden i64 @load64_reflect(ptr noundef) #2

; Function Attrs: alwaysinline nounwind uwtable
declare hidden i64 @permute_64b(i64 noundef, ptr noundef, i32 noundef) #2

; Function Attrs: alwaysinline nounwind uwtable
declare hidden i32 @rotate28(i32 noundef, i32 noundef) #2

; Function Attrs: alwaysinline nounwind uwtable
declare hidden i64 @expand_8x6_to_8x8(i64 noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { alwaysinline 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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}


; 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"

@pc1c_table_fips46_3 = external hidden constant [28 x i8], align 16
@pc1d_table_fips46_3 = external hidden constant [28 x i8], align 16
@shift_tab_fips46_3 = external hidden local_unnamed_addr constant [16 x i8], align 16
@pc2_table_fips46_3 = external hidden constant [48 x i8], align 16

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @des_key_schedule(ptr nocapture noundef writeonly %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = tail call i64 @load64_reflect(ptr noundef %1)
  %4 = tail call i64 @permute_64b(i64 noundef %3, ptr noundef nonnull @pc1c_table_fips46_3, i32 noundef 28)
  %5 = tail call i64 @permute_64b(i64 noundef %3, ptr noundef nonnull @pc1d_table_fips46_3, i32 noundef 28)
  %6 = trunc i64 %4 to i32
  %7 = trunc i64 %5 to i32
  %8 = load i8, ptr @shift_tab_fips46_3, align 16, !tbaa !5
  %9 = zext i8 %8 to i32
  %10 = tail call i32 @rotate28(i32 noundef %6, i32 noundef %9)
  %11 = zext i32 %10 to i64
  %12 = tail call i32 @rotate28(i32 noundef %7, i32 noundef %9)
  %13 = zext i32 %12 to i64
  %14 = shl nuw nsw i64 %13, 28
  %15 = or i64 %14, %11
  %16 = tail call i64 @permute_64b(i64 noundef %15, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %17 = tail call i64 @expand_8x6_to_8x8(i64 noundef %16)
  store i64 %17, ptr %0, align 8, !tbaa !8
  %18 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 1), align 1, !tbaa !5
  %19 = zext i8 %18 to i32
  %20 = tail call i32 @rotate28(i32 noundef %10, i32 noundef %19)
  %21 = zext i32 %20 to i64
  %22 = tail call i32 @rotate28(i32 noundef %12, i32 noundef %19)
  %23 = zext i32 %22 to i64
  %24 = shl nuw nsw i64 %23, 28
  %25 = or i64 %24, %21
  %26 = tail call i64 @permute_64b(i64 noundef %25, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %27 = tail call i64 @expand_8x6_to_8x8(i64 noundef %26)
  %28 = getelementptr inbounds i8, ptr %0, i64 8
  store i64 %27, ptr %28, align 8, !tbaa !8
  %29 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 2), align 2, !tbaa !5
  %30 = zext i8 %29 to i32
  %31 = tail call i32 @rotate28(i32 noundef %20, i32 noundef %30)
  %32 = zext i32 %31 to i64
  %33 = tail call i32 @rotate28(i32 noundef %22, i32 noundef %30)
  %34 = zext i32 %33 to i64
  %35 = shl nuw nsw i64 %34, 28
  %36 = or i64 %35, %32
  %37 = tail call i64 @permute_64b(i64 noundef %36, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %38 = tail call i64 @expand_8x6_to_8x8(i64 noundef %37)
  %39 = getelementptr inbounds i8, ptr %0, i64 16
  store i64 %38, ptr %39, align 8, !tbaa !8
  %40 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 3), align 1, !tbaa !5
  %41 = zext i8 %40 to i32
  %42 = tail call i32 @rotate28(i32 noundef %31, i32 noundef %41)
  %43 = zext i32 %42 to i64
  %44 = tail call i32 @rotate28(i32 noundef %33, i32 noundef %41)
  %45 = zext i32 %44 to i64
  %46 = shl nuw nsw i64 %45, 28
  %47 = or i64 %46, %43
  %48 = tail call i64 @permute_64b(i64 noundef %47, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %49 = tail call i64 @expand_8x6_to_8x8(i64 noundef %48)
  %50 = getelementptr inbounds i8, ptr %0, i64 24
  store i64 %49, ptr %50, align 8, !tbaa !8
  %51 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 4), align 4, !tbaa !5
  %52 = zext i8 %51 to i32
  %53 = tail call i32 @rotate28(i32 noundef %42, i32 noundef %52)
  %54 = zext i32 %53 to i64
  %55 = tail call i32 @rotate28(i32 noundef %44, i32 noundef %52)
  %56 = zext i32 %55 to i64
  %57 = shl nuw nsw i64 %56, 28
  %58 = or i64 %57, %54
  %59 = tail call i64 @permute_64b(i64 noundef %58, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %60 = tail call i64 @expand_8x6_to_8x8(i64 noundef %59)
  %61 = getelementptr inbounds i8, ptr %0, i64 32
  store i64 %60, ptr %61, align 8, !tbaa !8
  %62 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 5), align 1, !tbaa !5
  %63 = zext i8 %62 to i32
  %64 = tail call i32 @rotate28(i32 noundef %53, i32 noundef %63)
  %65 = zext i32 %64 to i64
  %66 = tail call i32 @rotate28(i32 noundef %55, i32 noundef %63)
  %67 = zext i32 %66 to i64
  %68 = shl nuw nsw i64 %67, 28
  %69 = or i64 %68, %65
  %70 = tail call i64 @permute_64b(i64 noundef %69, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %71 = tail call i64 @expand_8x6_to_8x8(i64 noundef %70)
  %72 = getelementptr inbounds i8, ptr %0, i64 40
  store i64 %71, ptr %72, align 8, !tbaa !8
  %73 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 6), align 2, !tbaa !5
  %74 = zext i8 %73 to i32
  %75 = tail call i32 @rotate28(i32 noundef %64, i32 noundef %74)
  %76 = zext i32 %75 to i64
  %77 = tail call i32 @rotate28(i32 noundef %66, i32 noundef %74)
  %78 = zext i32 %77 to i64
  %79 = shl nuw nsw i64 %78, 28
  %80 = or i64 %79, %76
  %81 = tail call i64 @permute_64b(i64 noundef %80, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %82 = tail call i64 @expand_8x6_to_8x8(i64 noundef %81)
  %83 = getelementptr inbounds i8, ptr %0, i64 48
  store i64 %82, ptr %83, align 8, !tbaa !8
  %84 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 7), align 1, !tbaa !5
  %85 = zext i8 %84 to i32
  %86 = tail call i32 @rotate28(i32 noundef %75, i32 noundef %85)
  %87 = zext i32 %86 to i64
  %88 = tail call i32 @rotate28(i32 noundef %77, i32 noundef %85)
  %89 = zext i32 %88 to i64
  %90 = shl nuw nsw i64 %89, 28
  %91 = or i64 %90, %87
  %92 = tail call i64 @permute_64b(i64 noundef %91, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %93 = tail call i64 @expand_8x6_to_8x8(i64 noundef %92)
  %94 = getelementptr inbounds i8, ptr %0, i64 56
  store i64 %93, ptr %94, align 8, !tbaa !8
  %95 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 8), align 8, !tbaa !5
  %96 = zext i8 %95 to i32
  %97 = tail call i32 @rotate28(i32 noundef %86, i32 noundef %96)
  %98 = zext i32 %97 to i64
  %99 = tail call i32 @rotate28(i32 noundef %88, i32 noundef %96)
  %100 = zext i32 %99 to i64
  %101 = shl nuw nsw i64 %100, 28
  %102 = or i64 %101, %98
  %103 = tail call i64 @permute_64b(i64 noundef %102, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %104 = tail call i64 @expand_8x6_to_8x8(i64 noundef %103)
  %105 = getelementptr inbounds i8, ptr %0, i64 64
  store i64 %104, ptr %105, align 8, !tbaa !8
  %106 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 9), align 1, !tbaa !5
  %107 = zext i8 %106 to i32
  %108 = tail call i32 @rotate28(i32 noundef %97, i32 noundef %107)
  %109 = zext i32 %108 to i64
  %110 = tail call i32 @rotate28(i32 noundef %99, i32 noundef %107)
  %111 = zext i32 %110 to i64
  %112 = shl nuw nsw i64 %111, 28
  %113 = or i64 %112, %109
  %114 = tail call i64 @permute_64b(i64 noundef %113, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %115 = tail call i64 @expand_8x6_to_8x8(i64 noundef %114)
  %116 = getelementptr inbounds i8, ptr %0, i64 72
  store i64 %115, ptr %116, align 8, !tbaa !8
  %117 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 10), align 2, !tbaa !5
  %118 = zext i8 %117 to i32
  %119 = tail call i32 @rotate28(i32 noundef %108, i32 noundef %118)
  %120 = zext i32 %119 to i64
  %121 = tail call i32 @rotate28(i32 noundef %110, i32 noundef %118)
  %122 = zext i32 %121 to i64
  %123 = shl nuw nsw i64 %122, 28
  %124 = or i64 %123, %120
  %125 = tail call i64 @permute_64b(i64 noundef %124, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %126 = tail call i64 @expand_8x6_to_8x8(i64 noundef %125)
  %127 = getelementptr inbounds i8, ptr %0, i64 80
  store i64 %126, ptr %127, align 8, !tbaa !8
  %128 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 11), align 1, !tbaa !5
  %129 = zext i8 %128 to i32
  %130 = tail call i32 @rotate28(i32 noundef %119, i32 noundef %129)
  %131 = zext i32 %130 to i64
  %132 = tail call i32 @rotate28(i32 noundef %121, i32 noundef %129)
  %133 = zext i32 %132 to i64
  %134 = shl nuw nsw i64 %133, 28
  %135 = or i64 %134, %131
  %136 = tail call i64 @permute_64b(i64 noundef %135, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %137 = tail call i64 @expand_8x6_to_8x8(i64 noundef %136)
  %138 = getelementptr inbounds i8, ptr %0, i64 88
  store i64 %137, ptr %138, align 8, !tbaa !8
  %139 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 12), align 4, !tbaa !5
  %140 = zext i8 %139 to i32
  %141 = tail call i32 @rotate28(i32 noundef %130, i32 noundef %140)
  %142 = zext i32 %141 to i64
  %143 = tail call i32 @rotate28(i32 noundef %132, i32 noundef %140)
  %144 = zext i32 %143 to i64
  %145 = shl nuw nsw i64 %144, 28
  %146 = or i64 %145, %142
  %147 = tail call i64 @permute_64b(i64 noundef %146, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %148 = tail call i64 @expand_8x6_to_8x8(i64 noundef %147)
  %149 = getelementptr inbounds i8, ptr %0, i64 96
  store i64 %148, ptr %149, align 8, !tbaa !8
  %150 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 13), align 1, !tbaa !5
  %151 = zext i8 %150 to i32
  %152 = tail call i32 @rotate28(i32 noundef %141, i32 noundef %151)
  %153 = zext i32 %152 to i64
  %154 = tail call i32 @rotate28(i32 noundef %143, i32 noundef %151)
  %155 = zext i32 %154 to i64
  %156 = shl nuw nsw i64 %155, 28
  %157 = or i64 %156, %153
  %158 = tail call i64 @permute_64b(i64 noundef %157, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %159 = tail call i64 @expand_8x6_to_8x8(i64 noundef %158)
  %160 = getelementptr inbounds i8, ptr %0, i64 104
  store i64 %159, ptr %160, align 8, !tbaa !8
  %161 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 14), align 2, !tbaa !5
  %162 = zext i8 %161 to i32
  %163 = tail call i32 @rotate28(i32 noundef %152, i32 noundef %162)
  %164 = zext i32 %163 to i64
  %165 = tail call i32 @rotate28(i32 noundef %154, i32 noundef %162)
  %166 = zext i32 %165 to i64
  %167 = shl nuw nsw i64 %166, 28
  %168 = or i64 %167, %164
  %169 = tail call i64 @permute_64b(i64 noundef %168, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %170 = tail call i64 @expand_8x6_to_8x8(i64 noundef %169)
  %171 = getelementptr inbounds i8, ptr %0, i64 112
  store i64 %170, ptr %171, align 8, !tbaa !8
  %172 = load i8, ptr getelementptr inbounds (i8, ptr @shift_tab_fips46_3, i64 15), align 1, !tbaa !5
  %173 = zext i8 %172 to i32
  %174 = tail call i32 @rotate28(i32 noundef %163, i32 noundef %173)
  %175 = zext i32 %174 to i64
  %176 = tail call i32 @rotate28(i32 noundef %165, i32 noundef %173)
  %177 = zext i32 %176 to i64
  %178 = shl nuw nsw i64 %177, 28
  %179 = or i64 %178, %175
  %180 = tail call i64 @permute_64b(i64 noundef %179, ptr noundef nonnull @pc2_table_fips46_3, i32 noundef 48)
  %181 = tail call i64 @expand_8x6_to_8x8(i64 noundef %180)
  %182 = getelementptr inbounds i8, ptr %0, i64 120
  store i64 %181, ptr %182, align 8, !tbaa !8
  ret i32 0
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden i64 @load64_reflect(ptr noundef) local_unnamed_addr #1

; Function Attrs: alwaysinline nounwind uwtable
declare hidden i64 @permute_64b(i64 noundef, ptr noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: alwaysinline nounwind uwtable
declare hidden i32 @rotate28(i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: alwaysinline nounwind uwtable
declare hidden i64 @expand_8x6_to_8x8(i64 noundef) local_unnamed_addr #1

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 = { alwaysinline 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"long", !6, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass