[ThinLTO] Rename variables used in metadata linking (NFC)

As suggested in review for r255909, rename MDMaterialized to AllowTemps,
and identify the name of the boolean flag being set in calls to
saveMetadataList.

llvm-svn: 256653

1 files changed, 5 insertions, 5 deletions

diff --git a/llvm/lib/Transforms/Utils/ValueMapper.cpp b/llvm/lib/Transforms/Utils/ValueMapper.cpp
index 1add78e0165..2e361d38ed0 100644
--- a/llvm/lib/Transforms/Utils/ValueMapper.cpp
+++ b/llvm/lib/Transforms/Utils/ValueMapper.cpp
@@ -218,12 +218,12 @@ static Metadata *mapMetadataOp(Metadata *Op,
 }
 
 /// Resolve uniquing cycles involving the given metadata.
-static void resolveCycles(Metadata *MD, bool MDMaterialized) {
+static void resolveCycles(Metadata *MD, bool AllowTemps) {
   if (auto *N = dyn_cast_or_null<MDNode>(MD)) {
-    if (!MDMaterialized && N->isTemporary())
+    if (AllowTemps && N->isTemporary())
       return;
     if (!N->isResolved())
-      N->resolveCycles(MDMaterialized);
+      N->resolveCycles(AllowTemps);
   }
 }
 
@@ -253,7 +253,7 @@ static bool remapOperands(MDNode &Node,
       // Resolve uniquing cycles underneath distinct nodes on the fly so they
       // don't infect later operands.
       if (IsDistinct)
-        resolveCycles(New, !(Flags & RF_HaveUnmaterializedMetadata));
+        resolveCycles(New, Flags & RF_HaveUnmaterializedMetadata);
     }
   }
 
@@ -401,7 +401,7 @@ Metadata *llvm::MapMetadata(const Metadata *MD, ValueToValueMapTy &VM,
     return NewMD;
 
   // Resolve cycles involving the entry metadata.
-  resolveCycles(NewMD, !(Flags & RF_HaveUnmaterializedMetadata));
+  resolveCycles(NewMD, Flags & RF_HaveUnmaterializedMetadata);
 
   // Remap the operands of distinct MDNodes.
   while (!DistinctWorklist.empty())