; LLVM IR from AngoraFuzzer/Angora :: llvm_mode/dfsan_rt/sanitizer_common (sanitizer_symbolizer_libcdep)

; 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"

%"class.__sanitizer::LLVMSymbolizer" = type { %"class.__sanitizer::SymbolizerTool", ptr, [16384 x i8] }
%"class.__sanitizer::SymbolizerTool" = type { ptr, ptr }

@.str.1 = external hidden unnamed_addr constant [121 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [1 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(none)
declare i64 @llvm.expect.i64(i64, i64) #1

; Function Attrs: noreturn
declare void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef, i32 noundef, ptr noundef, i64 noundef, i64 noundef) #2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN11__sanitizer14LLVMSymbolizer11SendCommandEbPKcm(ptr noundef nonnull align 8 dereferenceable(16408) %0, i1 noundef zeroext %1, ptr noundef %2, i64 noundef %3) #3 align 2 {
  %5 = alloca ptr, align 8
  %6 = alloca i8, align 1
  %7 = alloca ptr, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  %11 = zext i1 %1 to i8
  store i8 %11, ptr %6, align 1, !tbaa !9
  store ptr %2, ptr %7, align 8, !tbaa !5
  store i64 %3, ptr %8, align 8, !tbaa !11
  %12 = load ptr, ptr %5, align 8
  br label %13

13:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %14 = load ptr, ptr %7, align 8, !tbaa !5
  %15 = ptrtoint ptr %14 to i64
  store i64 %15, ptr %9, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  store i64 0, ptr %10, align 8, !tbaa !13
  %16 = load i64, ptr %9, align 8, !tbaa !13
  %17 = load i64, ptr %10, align 8, !tbaa !13
  %18 = icmp ne i64 %16, %17
  %19 = xor i1 %18, true
  %20 = xor i1 %19, true
  %21 = xor i1 %20, true
  %22 = zext i1 %21 to i64
  %23 = call i64 @llvm.expect.i64(i64 %22, i64 0)
  %24 = icmp ne i64 %23, 0
  br i1 %24, label %25, label %28

25:                                               ; preds = %13
  %26 = load i64, ptr %9, align 8, !tbaa !13
  %27 = load i64, ptr %10, align 8, !tbaa !13
  call void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef @.str.1, i32 noundef 344, ptr noundef @.str.7, i64 noundef %26, i64 noundef %27) #6
  unreachable

28:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %29

29:                                               ; preds = %28
  %30 = getelementptr inbounds %"class.__sanitizer::LLVMSymbolizer", ptr %12, i32 0, i32 2
  %31 = getelementptr inbounds [16384 x i8], ptr %30, i64 0, i64 0
  %32 = load i8, ptr %6, align 1, !tbaa !9, !range !15, !noundef !16
  %33 = trunc i8 %32 to i1
  %34 = zext i1 %33 to i64
  %35 = select i1 %33, ptr @.str.9, ptr @.str.10
  %36 = load ptr, ptr %7, align 8, !tbaa !5
  %37 = load i64, ptr %8, align 8, !tbaa !11
  %38 = call noundef i32 (ptr, i64, ptr, ...) @_ZN11__sanitizer17internal_snprintfEPcmPKcz(ptr noundef %31, i64 noundef 16384, ptr noundef @.str.8, ptr noundef %35, ptr noundef %36, i64 noundef %37)
  %39 = getelementptr inbounds %"class.__sanitizer::LLVMSymbolizer", ptr %12, i32 0, i32 1
  %40 = load ptr, ptr %39, align 8, !tbaa !17
  %41 = getelementptr inbounds %"class.__sanitizer::LLVMSymbolizer", ptr %12, i32 0, i32 2
  %42 = getelementptr inbounds [16384 x i8], ptr %41, i64 0, i64 0
  %43 = call noundef ptr @_ZN11__sanitizer17SymbolizerProcess11SendCommandEPKc(ptr noundef nonnull align 8 dereferenceable(16419) %40, ptr noundef %42)
  ret ptr %43
}

declare noundef i32 @_ZN11__sanitizer17internal_snprintfEPcmPKcz(ptr noundef, i64 noundef, ptr noundef, ...) #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN11__sanitizer17SymbolizerProcess11SendCommandEPKc(ptr noundef nonnull align 8 dereferenceable(16419), ptr noundef) #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(none) }
attributes #2 = { noreturn "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 = { mustprogress 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 #4 = { "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 #5 = { nounwind }
attributes #6 = { noreturn }

!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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"long long", !7, i64 0}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = !{!18, !6, i64 16}
!18 = !{!"_ZTSN11__sanitizer14LLVMSymbolizerE", !19, i64 0, !6, i64 16, !7, i64 24}
!19 = !{!"_ZTSN11__sanitizer14SymbolizerToolE", !6, i64 8}


; 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 [121 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [1 x i8], align 1

; Function Attrs: noreturn
declare void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef, i32 noundef, ptr noundef, i64 noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN11__sanitizer14LLVMSymbolizer11SendCommandEbPKcm(ptr noundef nonnull align 8 dereferenceable(16408) %0, i1 noundef zeroext %1, ptr noundef %2, i64 noundef %3) local_unnamed_addr #1 align 2 {
  %.not = icmp eq ptr %2, null
  br i1 %.not, label %5, label %6, !prof !5

5:                                                ; preds = %4
  tail call void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef nonnull @.str.1, i32 noundef 344, ptr noundef nonnull @.str.7, i64 noundef 0, i64 noundef 0) #3
  unreachable

6:                                                ; preds = %4
  %7 = getelementptr inbounds i8, ptr %0, i64 24
  %8 = select i1 %1, ptr @.str.9, ptr @.str.10
  %9 = tail call noundef i32 (ptr, i64, ptr, ...) @_ZN11__sanitizer17internal_snprintfEPcmPKcz(ptr noundef nonnull %7, i64 noundef 16384, ptr noundef nonnull @.str.8, ptr noundef nonnull %8, ptr noundef nonnull %2, i64 noundef %3)
  %10 = getelementptr inbounds i8, ptr %0, i64 16
  %11 = load ptr, ptr %10, align 8, !tbaa !6
  %12 = tail call noundef ptr @_ZN11__sanitizer17SymbolizerProcess11SendCommandEPKc(ptr noundef nonnull align 8 dereferenceable(16419) %11, ptr noundef nonnull %7)
  ret ptr %12
}

declare noundef i32 @_ZN11__sanitizer17internal_snprintfEPcmPKcz(ptr noundef, i64 noundef, ptr noundef, ...) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN11__sanitizer17SymbolizerProcess11SendCommandEPKc(ptr noundef nonnull align 8 dereferenceable(16419), ptr noundef) local_unnamed_addr #1 align 2

attributes #0 = { noreturn "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 = { mustprogress 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 #2 = { "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 = { noreturn }

!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 = !{!"branch_weights", !"expected", i32 1, i32 2000}
!6 = !{!7, !9, i64 16}
!7 = !{!"_ZTSN11__sanitizer14LLVMSymbolizerE", !8, i64 0, !9, i64 16, !10, i64 24}
!8 = !{!"_ZTSN11__sanitizer14SymbolizerToolE", !9, i64 8}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,LowerExpectIntrinsicPass,SROAPass,SimplifyCFGPass,TailCallElimPass