From e3b557809604d036af6e00c60f012c2025b59a5e Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 11 Feb 2023 13:38:04 +0100
Subject: Vendor import of llvm-project main
 llvmorg-16-init-18548-gb0daacf58f41, the last commit before the upstream
 release/17.x branch was created.

---
 llvm/lib/ExecutionEngine/Orc/Core.cpp | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

(limited to 'llvm/lib/ExecutionEngine/Orc/Core.cpp')

diff --git a/llvm/lib/ExecutionEngine/Orc/Core.cpp b/llvm/lib/ExecutionEngine/Orc/Core.cpp
index dd80630a33c1..4a9d0d470a8e 100644
--- a/llvm/lib/ExecutionEngine/Orc/Core.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/Core.cpp
@@ -17,6 +17,7 @@
 
 #include <condition_variable>
 #include <future>
+#include <optional>
 
 #define DEBUG_TYPE "orc"
 
@@ -970,10 +971,9 @@ Error JITDylib::resolve(MaterializationResponsibility &MR,
             SymbolsInErrorState.insert(KV.first);
           else {
             auto Flags = KV.second.getFlags();
-            Flags &= ~(JITSymbolFlags::Weak | JITSymbolFlags::Common);
+            Flags &= ~JITSymbolFlags::Common;
             assert(Flags ==
-                       (SymI->second.getFlags() &
-                        ~(JITSymbolFlags::Weak | JITSymbolFlags::Common)) &&
+                       (SymI->second.getFlags() & ~JITSymbolFlags::Common) &&
                    "Resolved flags should match the declared flags");
 
             Worklist.push_back(
@@ -1482,8 +1482,8 @@ void JITDylib::dump(raw_ostream &OS) {
 void JITDylib::MaterializingInfo::addQuery(
     std::shared_ptr<AsynchronousSymbolQuery> Q) {
 
-  auto I = std::lower_bound(
-      PendingQueries.rbegin(), PendingQueries.rend(), Q->getRequiredState(),
+  auto I = llvm::lower_bound(
+      llvm::reverse(PendingQueries), Q->getRequiredState(),
       [](const std::shared_ptr<AsynchronousSymbolQuery> &V, SymbolState S) {
         return V->getRequiredState() <= S;
       });
@@ -2244,8 +2244,8 @@ void ExecutionSession::dump(raw_ostream &OS) {
 void ExecutionSession::dispatchOutstandingMUs() {
   LLVM_DEBUG(dbgs() << "Dispatching MaterializationUnits...\n");
   while (true) {
-    Optional<std::pair<std::unique_ptr<MaterializationUnit>,
-                       std::unique_ptr<MaterializationResponsibility>>>
+    std::optional<std::pair<std::unique_ptr<MaterializationUnit>,
+                            std::unique_ptr<MaterializationResponsibility>>>
         JMU;
 
     {
@@ -2285,9 +2285,10 @@ Error ExecutionSession::removeResourceTracker(ResourceTracker &RT) {
 
   Error Err = Error::success();
 
+  auto &JD = RT.getJITDylib();
   for (auto *L : reverse(CurrentResourceManagers))
-    Err =
-        joinErrors(std::move(Err), L->handleRemoveResources(RT.getKeyUnsafe()));
+    Err = joinErrors(std::move(Err),
+                     L->handleRemoveResources(JD, RT.getKeyUnsafe()));
 
   for (auto &Q : QueriesToFail)
     Q->handleFailed(
@@ -2316,7 +2317,8 @@ void ExecutionSession::transferResourceTracker(ResourceTracker &DstRT,
     auto &JD = DstRT.getJITDylib();
     JD.transferTracker(DstRT, SrcRT);
     for (auto *L : reverse(ResourceManagers))
-      L->handleTransferResources(DstRT.getKeyUnsafe(), SrcRT.getKeyUnsafe());
+      L->handleTransferResources(JD, DstRT.getKeyUnsafe(),
+                                 SrcRT.getKeyUnsafe());
   });
 }
 
@@ -2427,7 +2429,7 @@ void ExecutionSession::OL_applyQueryPhase1(
 
       // Add any non-candidates from the last JITDylib (if any) back on to the
       // list of definition candidates for this JITDylib, reset definition
-      // non-candiates to the empty set.
+      // non-candidates to the empty set.
       SymbolLookupSet Tmp;
       std::swap(IPLS->DefGeneratorNonCandidates, Tmp);
       IPLS->DefGeneratorCandidates.append(std::move(Tmp));
@@ -2909,13 +2911,13 @@ Error ExecutionSession::OL_notifyResolved(MaterializationResponsibility &MR,
   });
 #ifndef NDEBUG
   for (auto &KV : Symbols) {
-    auto WeakFlags = JITSymbolFlags::Weak | JITSymbolFlags::Common;
     auto I = MR.SymbolFlags.find(KV.first);
     assert(I != MR.SymbolFlags.end() &&
            "Resolving symbol outside this responsibility set");
     assert(!I->second.hasMaterializationSideEffectsOnly() &&
            "Can't resolve materialization-side-effects-only symbol");
-    assert((KV.second.getFlags() & ~WeakFlags) == (I->second & ~WeakFlags) &&
+    assert((KV.second.getFlags() & ~JITSymbolFlags::Common) ==
+               (I->second & ~JITSymbolFlags::Common) &&
            "Resolving symbol with incorrect flags");
   }
 #endif
-- 
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