dawn added a comment.
In http://reviews.llvm.org/D14631#289917, @tberghammer wrote:
> How you end up in calling DWARFFormValue::Address() with a value what have a
> form type other then DW_FORM_addr and DW_FORM_GNU_addr_index? What is the
> attribute tag and the form type used? Can you post a call stack for the case
> when you hit this issue?
We see it in the comp unit's low_pc:
0x000b: DW_TAG_compile_unit : abbrev_num=1
0x000c: DW_AT_producer : DW_FORM_strp string=Embarcadero
Technologies Inc. clang version 3.1 (33931.6d56f68.9eae00b) (based on LLVM
3.1svn)
0x0010: DW_AT_language : DW_FORM_data2 uval=0x4
language=DW_LANG_C_plus_plus
0x0012: DW_AT_name : DW_FORM_strp string=cprops.cpp
0x0016: DW_AT_low_pc : DW_FORM_data4 uval=0x0
Address is called at the beginning of reading the CU's DIE.
Repository:
rL LLVM
http://reviews.llvm.org/D14631
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