1 files changed, 1 insertions, 37 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/PseudoProbePrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/PseudoProbePrinter.cpp
index e8636052c54c..35a830f416f6 100644
--- a/llvm/lib/CodeGen/AsmPrinter/PseudoProbePrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/PseudoProbePrinter.cpp
@@ -20,31 +20,6 @@
 
 using namespace llvm;
 
-#define DEBUG_TYPE "pseudoprobe"
-
-PseudoProbeHandler::~PseudoProbeHandler() = default;
-
-PseudoProbeHandler::PseudoProbeHandler(AsmPrinter *A, Module *M) : Asm(A) {
-  NamedMDNode *FuncInfo = M->getNamedMetadata(PseudoProbeDescMetadataName);
-  assert(FuncInfo && "Pseudo probe descriptors are missing");
-  for (const auto *Operand : FuncInfo->operands()) {
-    const auto *MD = cast<MDNode>(Operand);
-    auto GUID =
-        mdconst::dyn_extract<ConstantInt>(MD->getOperand(0))->getZExtValue();
-    auto Name = cast<MDString>(MD->getOperand(2))->getString();
-    // We may see pairs with same name but different GUIDs here in LTO mode, due
-    // to static same-named functions inlined from other modules into this
-    // module. Function profiles with the same name will be merged no matter
-    // whether they are collected on the same function. Therefore we just pick
-    // up the last <Name, GUID> pair here to represent the same-named function
-    // collection and all probes from the collection will be merged into a
-    // single profile eventually.
-    Names[Name] = GUID;
-  }
-
-  LLVM_DEBUG(dump());
-}
-
 void PseudoProbeHandler::emitPseudoProbe(uint64_t Guid, uint64_t Index,
                                          uint64_t Type, uint64_t Attr,
                                          const DILocation *DebugLoc) {
@@ -60,8 +35,7 @@ void PseudoProbeHandler::emitPseudoProbe(uint64_t Guid, uint64_t Index,
     auto Name = SP->getLinkageName();
     if (Name.empty())
       Name = SP->getName();
-    assert(Names.count(Name) && "Pseudo probe descriptor missing for function");
-    uint64_t CallerGuid = Names[Name];
+    uint64_t CallerGuid = Function::getGUID(Name);
     uint64_t CallerProbeId = PseudoProbeDwarfDiscriminator::extractProbeIndex(
         InlinedAt->getDiscriminator());
     ReversedInlineStack.emplace_back(CallerGuid, CallerProbeId);
@@ -72,13 +46,3 @@ void PseudoProbeHandler::emitPseudoProbe(uint64_t Guid, uint64_t Index,
                                          ReversedInlineStack.rend());
   Asm->OutStreamer->emitPseudoProbe(Guid, Index, Type, Attr, InlineStack);
 }
-
-#ifndef NDEBUG
-void PseudoProbeHandler::dump() const {
-  dbgs() << "\n=============================\n";
-  dbgs() << "\nFunction Name to GUID map:\n";
-  dbgs() << "\n=============================\n";
-  for (const auto &Item : Names)
-    dbgs() << "Func: " << Item.first << "   GUID: " << Item.second << "\n";
-}
-#endif