Extend the GlobalObject metadata interface
- Make eraseMetadata return whether it changed something
- Wire getMetadata for a single MDNode efficiently into the attachment
map
- Add hasMetadata, which is less weird than checking getMetadata ==
nullptr on a multimap.
Use it to simplify code.
llvm-svn: 333649
diff --git a/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp b/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
index 8012b6f6..cf6cb56 100644
--- a/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
+++ b/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
@@ -1066,7 +1066,7 @@
// We only need to set metadata if the global is newly created, in which
// case it would not have hidden visibility.
- if (GV->getMetadata(LLVMContext::MD_absolute_symbol))
+ if (GV->hasMetadata(LLVMContext::MD_absolute_symbol))
return C;
auto SetAbsRange = [&](uint64_t Min, uint64_t Max) {