From 90f83c13d08f44fbf50036076a1772909c4d2c86 Mon Sep 17 00:00:00 2001
From: vanhauser-thc <vh@thc.org>
Date: Thu, 22 Jun 2023 09:24:00 +0200
Subject: remove dead code, code format

---
 instrumentation/SanitizerCoveragePCGUARD.so.cc | 39 ++------------------------
 1 file changed, 3 insertions(+), 36 deletions(-)

(limited to 'instrumentation/SanitizerCoveragePCGUARD.so.cc')

diff --git a/instrumentation/SanitizerCoveragePCGUARD.so.cc b/instrumentation/SanitizerCoveragePCGUARD.so.cc
index d87af775..57b5d128 100644
--- a/instrumentation/SanitizerCoveragePCGUARD.so.cc
+++ b/instrumentation/SanitizerCoveragePCGUARD.so.cc
@@ -225,49 +225,18 @@ llvmGetPassPluginInfo() {
 
 }
 
-#if LLVM_VERSION_MAJOR == 1
+#if LLVM_VERSION_MAJOR >= 16
 PreservedAnalyses ModuleSanitizerCoverageAFL::run(Module                &M,
                                                   ModuleAnalysisManager &MAM) {
 
-  ModuleSanitizerCoverageAFL ModuleSancov(Options);
-  auto &FAM = MAM.getResult<FunctionAnalysisManagerModuleProxy>(M).getManager();
-  auto  DTCallback = [&FAM](Function &F) -> const DominatorTree  *{
-
-    return &FAM.getResult<DominatorTreeAnalysis>(F);
-
-  };
-
-  auto PDTCallback = [&FAM](Function &F) -> const PostDominatorTree * {
-
-    return &FAM.getResult<PostDominatorTreeAnalysis>(F);
-
-  };
-
-  if (!ModuleSancov.instrumentModule(M, DTCallback, PDTCallback))
-    return PreservedAnalyses::all();
-
-  PreservedAnalyses PA = PreservedAnalyses::none();
-  // GlobalsAA is considered stateless and does not get invalidated unless
-  // explicitly invalidated; PreservedAnalyses::none() is not enough. Sanitizers
-  // make changes that require GlobalsAA to be invalidated.
-  PA.abandon<GlobalsAA>();
-  return PA;
-
-}
-
 #else
-  #if LLVM_VERSION_MAJOR >= 16
-PreservedAnalyses ModuleSanitizerCoverageAFL::run(Module &M,
-                                                  ModuleAnalysisManager &MAM) {
-
-  #else
 PreservedAnalyses ModuleSanitizerCoverageAFL::run(Module                &M,
                                                   ModuleAnalysisManager &MAM) {
 
-  #endif
+#endif
   ModuleSanitizerCoverageAFL ModuleSancov(Options);
   auto &FAM = MAM.getResult<FunctionAnalysisManagerModuleProxy>(M).getManager();
-  auto DTCallback = [&FAM](Function &F) -> const DominatorTree * {
+  auto  DTCallback = [&FAM](Function &F) -> const DominatorTree  *{
 
     return &FAM.getResult<DominatorTreeAnalysis>(F);
 
@@ -285,8 +254,6 @@ PreservedAnalyses ModuleSanitizerCoverageAFL::run(Module                &M,
 
 }
 
-#endif
-
 std::pair<Value *, Value *> ModuleSanitizerCoverageAFL::CreateSecStartEnd(
     Module &M, const char *Section, Type *Ty) {
 
-- 
cgit 1.4.1