[PATCH] D116852: bugfix: bpf: DATASEC names might be wrong in the BTF data

[Yichun Zhang via Phabricator via llvm-commits]

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This is because GlobalVariable objects' section fields were almost never set except for user-defined section names. So here we always set the section field.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D116852

Files:
  llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp


Index: llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
===================================================================
--- llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -590,6 +590,8 @@
   // Determine to which section this global should be emitted.
   MCSection *TheSection = getObjFileLowering().SectionForGlobal(GV, GVKind, TM);

+  ((GlobalVariable *) GV)->setSection(TheSection->getName());
+
   // If we have a bss global going to a section that supports the
   // zerofill directive, do so here.
   if (GVKind.isBSS() && MAI->hasMachoZeroFillDirective() &&


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