Merge branch 'AFLplusplus:stable' into stable

1 files changed, 8 insertions, 8 deletions

diff --git a/instrumentation/afl-llvm-pass.so.cc b/instrumentation/afl-llvm-pass.so.cc
index c59324fd..75b8532b 100644
--- a/instrumentation/afl-llvm-pass.so.cc
+++ b/instrumentation/afl-llvm-pass.so.cc
@@ -12,7 +12,7 @@
    NGRAM previous location coverage comes from Adrian Herrera.
 
    Copyright 2015, 2016 Google Inc. All rights reserved.
-   Copyright 2019-2023 AFLplusplus Project. All rights reserved.
+   Copyright 2019-2024 AFLplusplus Project. All rights reserved.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -128,7 +128,11 @@ llvmGetPassPluginInfo() {
     #if LLVM_VERSION_MAJOR <= 13
             using OptimizationLevel = typename PassBuilder::OptimizationLevel;
     #endif
+    #if LLVM_VERSION_MAJOR >= 16
+            PB.registerOptimizerEarlyEPCallback(
+    #else
             PB.registerOptimizerLastEPCallback(
+    #endif
                 [](ModulePassManager &MPM, OptimizationLevel OL) {
 
                   MPM.addPass(AFLCoverage());
@@ -212,10 +216,6 @@ bool AFLCoverage::runOnModule(Module &M) {
   u32             rand_seed;
   unsigned int    cur_loc = 0;
 
-#if LLVM_VERSION_MAJOR >= 11                        /* use new pass manager */
-  auto PA = PreservedAnalyses::all();
-#endif
-
   /* Setup random() so we get Actually Random(TM) outputs from AFL_R() */
   gettimeofday(&tv, &tz);
   rand_seed = tv.tv_sec ^ tv.tv_usec ^ getpid();
@@ -552,7 +552,7 @@ bool AFLCoverage::runOnModule(Module &M) {
 #endif
         {
 
-          // load the context ID of the previous function and write to to a
+          // load the context ID of the previous function and write to a
           // local variable on the stack
           LoadInst *PrevCtxLoad = IRB.CreateLoad(
 #if LLVM_VERSION_MAJOR >= 14
@@ -634,7 +634,7 @@ bool AFLCoverage::runOnModule(Module &M) {
 
 /* There is a problem with Ubuntu 18.04 and llvm 6.0 (see issue #63).
    The inline function successors() is not inlined and also not found at runtime
-   :-( As I am unable to detect Ubuntu18.04 heree, the next best thing is to
+   :-( As I am unable to detect Ubuntu18.04 here, the next best thing is to
    disable this optional optimization for LLVM 6.0.0 and Linux */
 #if !(LLVM_VERSION_MAJOR == 6 && LLVM_VERSION_MINOR == 0) || !defined __linux__
       // only instrument if this basic block is the destination of a previous
@@ -1081,7 +1081,7 @@ bool AFLCoverage::runOnModule(Module &M) {
   }
 
 #if LLVM_VERSION_MAJOR >= 11                        /* use new pass manager */
-  return PA;
+  return PreservedAnalyses();
 #else
   return true;
 #endif