1 files changed, 2 insertions, 13 deletions
diff --git a/llvm/lib/CodeGen/StaticDataAnnotator.cpp b/llvm/lib/CodeGen/StaticDataAnnotator.cpp
index 53a9ab4..eac20120 100644
--- a/llvm/lib/CodeGen/StaticDataAnnotator.cpp
+++ b/llvm/lib/CodeGen/StaticDataAnnotator.cpp
@@ -75,22 +75,11 @@ bool StaticDataAnnotator::runOnModule(Module &M) {
 
   bool Changed = false;
   for (auto &GV : M.globals()) {
-    if (GV.isDeclarationForLinker())
+    if (!llvm::memprof::IsAnnotationOK(GV))
       continue;
 
-    // The implementation below assumes prior passes don't set section prefixes,
-    // and specifically do 'assign' rather than 'update'. So report error if a
-    // section prefix is already set.
-    if (auto maybeSectionPrefix = GV.getSectionPrefix();
-        maybeSectionPrefix && !maybeSectionPrefix->empty())
-      llvm::report_fatal_error("Global variable " + GV.getName() +
-                               " already has a section prefix " +
-                               *maybeSectionPrefix);
-
     StringRef SectionPrefix = SDPI->getConstantSectionPrefix(&GV, PSI);
-    if (SectionPrefix.empty())
-      continue;
-
+    // setSectionPrefix returns true if the section prefix is updated.
     Changed |= GV.setSectionPrefix(SectionPrefix);
   }