diff options
Diffstat (limited to 'instrumentation/split-switches-pass.so.cc')
| -rw-r--r-- | instrumentation/split-switches-pass.so.cc | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/instrumentation/split-switches-pass.so.cc b/instrumentation/split-switches-pass.so.cc index dcd89652..aa552a42 100644 --- a/instrumentation/split-switches-pass.so.cc +++ b/instrumentation/split-switches-pass.so.cc @@ -84,7 +84,7 @@ class SplitSwitchesTransform : public ModulePass { #if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ PreservedAnalyses run(Module &M, ModuleAnalysisManager &MAM); #else - bool runOnModule(Module &M) override; + bool runOnModule(Module &M) override; #if LLVM_VERSION_MAJOR >= 4 StringRef getPassName() const override { @@ -137,7 +137,11 @@ 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(SplitSwitchesTransform()); @@ -516,11 +520,7 @@ bool SplitSwitchesTransform::runOnModule(Module &M) { else be_quiet = 1; -#if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ - auto PA = PreservedAnalyses::all(); -#endif - - splitSwitches(M); + bool ret = splitSwitches(M); verifyModule(M); #if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ @@ -530,9 +530,12 @@ bool SplitSwitchesTransform::runOnModule(Module &M) { }*/ - return PA; + if (ret == false) + return PreservedAnalyses::all(); + else + return PreservedAnalyses(); #else - return true; + return ret; #endif } |