================
@@ -135,6 +138,65 @@ static bool runOnFunction(Function &F, bool PostInlining) {
return Changed;
}
+namespace {
+struct EntryExitInstrumenter : public FunctionPass {
+ static char ID;
+ EntryExitInstrumenter() : FunctionPass(ID) {
+ initializeEntryExitInstrumenterPass(*PassRegistry::getPassRegistry());
+ }
+ void getAnalysisUsage(AnalysisUsage &AU) const override {
+ AU.addPreserved<GlobalsAAWrapperPass>();
+ AU.addPreserved<DominatorTreeWrapperPass>();
+ }
+ bool runOnFunction(Function &F) override { return ::runOnFunction(F, false);
}
+};
+char EntryExitInstrumenter::ID = 0;
+
+struct PostInlineEntryExitInstrumenter : public FunctionPass {
+ static char ID;
+ PostInlineEntryExitInstrumenter() : FunctionPass(ID) {
+ initializePostInlineEntryExitInstrumenterPass(
+ *PassRegistry::getPassRegistry());
+ }
+ void getAnalysisUsage(AnalysisUsage &AU) const override {
+ AU.addPreserved<GlobalsAAWrapperPass>();
+ AU.addPreserved<DominatorTreeWrapperPass>();
+ }
+ bool runOnFunction(Function &F) override { return ::runOnFunction(F, true); }
+};
+char PostInlineEntryExitInstrumenter::ID = 0;
+}
+
+INITIALIZE_PASS_BEGIN(
+ EntryExitInstrumenter, "ee-instrument",
+ "Instrument function entry/exit with calls to e.g. mcount() (pre
inlining)",
+ false, false)
+INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
+INITIALIZE_PASS_END(
+ EntryExitInstrumenter, "ee-instrument",
+ "Instrument function entry/exit with calls to e.g. mcount() (pre
inlining)",
+ false, false)
+
+INITIALIZE_PASS_BEGIN(
+ PostInlineEntryExitInstrumenter, "post-inline-ee-instrument",
+ "Instrument function entry/exit with calls to e.g. mcount() "
+ "(post inlining)",
+ false, false)
+INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
+INITIALIZE_PASS_END(
+ PostInlineEntryExitInstrumenter, "post-inline-ee-instrument",
+ "Instrument function entry/exit with calls to e.g. mcount() "
+ "(post inlining)",
+ false, false)
+
+FunctionPass *llvm::createEntryExitInstrumenterPass() {
----------------
pasko wrote:
Removed.
https://github.com/llvm/llvm-project/pull/92171
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