; LLVM IR from jim-b/ECCSI-SAKKE :: src/data (communityParameters)

; 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"

@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@stdout = external global ptr, align 8
@.str.3 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [62 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind
declare i32 @snprintf(ptr noundef, i64 noundef, ptr noundef, ...) #1

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local zeroext i8 @community_get_paramSet(ptr noundef %0) #2 {
  %2 = alloca i8, align 1
  %3 = alloca ptr, align 8
  %4 = alloca [1200 x i8], align 16
  store ptr %0, ptr %3, align 8, !tbaa !5
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = icmp eq ptr null, %5
  br i1 %6, label %7, label %13

7:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 1200, ptr %4) #3
  %8 = getelementptr inbounds [1200 x i8], ptr %4, i64 0, i64 0
  %9 = call i32 (ptr, i64, ptr, ...) @snprintf(ptr noundef %8, i64 noundef 1200, ptr noundef @.str.1, ptr noundef @.str.17) #3
  %10 = load ptr, ptr @stdout, align 8, !tbaa !5
  %11 = getelementptr inbounds [1200 x i8], ptr %4, i64 0, i64 0
  %12 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %10, ptr noundef @.str.3, ptr noundef %11) #3
  call void @llvm.lifetime.end.p0(i64 1200, ptr %4) #3
  br label %14

13:                                               ; preds = %1
  store i8 1, ptr %2, align 1
  br label %15

14:                                               ; preds = %7
  store i8 0, ptr %2, align 1
  br label %15

15:                                               ; preds = %14, %13
  %16 = load i8, ptr %2, align 1
  ret i8 %16
}

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


; 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"

@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@.str.3 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [62 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nofree nounwind
declare noundef i32 @snprintf(ptr noalias nocapture noundef writeonly, i64 noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nofree nounwind uwtable
define dso_local zeroext range(i8 0, 2) i8 @community_get_paramSet(ptr noundef readnone %0) local_unnamed_addr #2 {
  %2 = alloca [1200 x i8], align 16
  %3 = icmp eq ptr %0, null
  br i1 %3, label %4, label %8

4:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 1200, ptr nonnull %2) #3
  %5 = call i32 (ptr, i64, ptr, ...) @snprintf(ptr noundef nonnull dereferenceable(1) %2, i64 noundef 1200, ptr noundef nonnull @.str.1, ptr noundef nonnull @.str.17) #3
  %6 = load ptr, ptr @stdout, align 8, !tbaa !5
  %7 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %6, ptr noundef nonnull @.str.3, ptr noundef nonnull %2) #3
  call void @llvm.lifetime.end.p0(i64 1200, ptr nonnull %2) #3
  br label %8

8:                                                ; preds = %1, %4
  %.0 = phi i8 [ 0, %4 ], [ 1, %1 ]
  ret i8 %.0
}

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


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