Add isClosure() predicate. This is used to add DW_AT_APPLE_block attribute.
Patch by Caroline Tice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80061 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 067db8b..e053597 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -695,10 +695,7 @@
Buffer.AddChild(ElemDie);
}
- // FIXME: We'd like an API to register additional attributes for the
- // frontend to use while synthesizing, and then we'd use that api in clang
- // instead of this.
- if (Name == "__block_literal_generic")
+ if (CTy.isClosure())
AddUInt(&Buffer, dwarf::DW_AT_APPLE_block, dwarf::DW_FORM_flag, 1);
unsigned RLang = CTy.getRunTimeLang();