clayborg added a comment.
See Inlined comment.
================
Comment at: source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp:975-997
@@ -974,5 +974,25 @@
{
- // No entry in the address class map before the address. Return
- // default address class for an address in a code section.
- return eAddressClassCode;
+ // No entry in the address class map before the address. Try finding
+ // the address class by using symbol flags, otherwise return default
+ // address class for an address in a code section.
+
+ ArchSpec arch_spec;
+ GetArchitecture(arch_spec);
+ if (arch_spec.GetMachine() != llvm::Triple::arm)
+ return res;
+
+ auto symtab = GetSymtab();
+ if (symtab == nullptr)
+ return res;
+
+ auto symbol = symtab->FindSymbolContainingFileAddress(file_addr);
+ if (symbol == nullptr)
+ return res;
+
+ // Thumb symbols have the lower bit set in the flags field so we just
check
+ // for that.
+ if (symbol->GetFlags() & ARM_ELF_SYM_IS_THUMB)
+ res = eAddressClassCodeAlternateISA;
+
+ return res;
}
----------------
Remove this and move it to ObjectFileELF::ParseSymbols()
http://reviews.llvm.org/D14507
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