1 files changed, 4 insertions, 5 deletions
diff --git a/contrib/llvm-project/llvm/lib/Transforms/Scalar/PlaceSafepoints.cpp b/contrib/llvm-project/llvm/lib/Transforms/Scalar/PlaceSafepoints.cpp
index 4553b23532f2..a110f7d5c241 100644
--- a/contrib/llvm-project/llvm/lib/Transforms/Scalar/PlaceSafepoints.cpp
+++ b/contrib/llvm-project/llvm/lib/Transforms/Scalar/PlaceSafepoints.cpp
@@ -243,7 +243,7 @@ static bool mustBeFiniteCountedLoop(Loop *L, ScalarEvolution *SE,
                                     BasicBlock *Pred) {
   // A conservative bound on the loop as a whole.
   const SCEV *MaxTrips = SE->getConstantMaxBackedgeTakenCount(L);
-  if (MaxTrips != SE->getCouldNotCompute() &&
+  if (!isa<SCEVCouldNotCompute>(MaxTrips) &&
       SE->getUnsignedRange(MaxTrips).getUnsignedMax().isIntN(
           CountedLoopTripWidth))
     return true;
@@ -255,7 +255,7 @@ static bool mustBeFiniteCountedLoop(Loop *L, ScalarEvolution *SE,
     // This returns an exact expression only.  TODO: We really only need an
     // upper bound here, but SE doesn't expose that.
     const SCEV *MaxExec = SE->getExitCount(L, Pred);
-    if (MaxExec != SE->getCouldNotCompute() &&
+    if (!isa<SCEVCouldNotCompute>(MaxExec) &&
         SE->getUnsignedRange(MaxExec).getUnsignedMax().isIntN(
             CountedLoopTripWidth))
         return true;
@@ -435,7 +435,7 @@ static Instruction *findLocationForEntrySafepoint(Function &F,
   return Cursor;
 }
 
-static const char *const GCSafepointPollName = "gc.safepoint_poll";
+const char GCSafepointPollName[] = "gc.safepoint_poll";
 
 static bool isGCSafepointPoll(Function &F) {
   return F.getName().equals(GCSafepointPollName);
@@ -589,8 +589,7 @@ bool PlaceSafepoints::runOnFunction(Function &F) {
   for (Instruction *PollLocation : PollsNeeded) {
     std::vector<CallBase *> RuntimeCalls;
     InsertSafepointPoll(PollLocation, RuntimeCalls, TLI);
-    ParsePointNeeded.insert(ParsePointNeeded.end(), RuntimeCalls.begin(),
-                            RuntimeCalls.end());
+    llvm::append_range(ParsePointNeeded, RuntimeCalls);
   }
 
   return Modified;