Hi, Gautam,
   Thanks, I will check that.

Tianwei

On Sun, Sep 26, 2010 at 3:25 AM, Gautam Chakrabarti
<gautam.c...@yahoo.com>wrote:

> Hi,
>
> I believe the number WN_Get_Linenum() returns is not directly the line num,
> it includes both line number and file number, and you need to extract the
> linenum using the srcpos interface in common/com/srcpos.h. I believe there
> is a way to get the file name from the file number, but this file number
> will not be useful in IPA, because it's based on pre-IPA file
> structure. There are other ways to get it in IPA. Each IPA_NODE has a
> File_Id(), that will at least tell you if 2 functions belong to the same or
> different file. And see IPA_Check_Optimization_Options() in ipa_cg.cxx that
> shows a way to retrieve the original filename from the file header (see
> IP_FILE_HDR_file_name).
>
> Gautam
>
>  ------------------------------
> *From:* Tianwei <tianwei.sh...@gmail.com>
> *To:* open64-devel <open64-devel@lists.sourceforge.net>
> *Sent:* Sat, September 25, 2010 5:53:30 AM
> *Subject:* [Open64-devel] how we can get the filename and line number for
> a WHIRL node?
>
> Hi, all,
>    if I have the following statement, such as:
> test.c
> .
> LINE:18   *p =2
>
> for the above ISTORE node, how can I get the filename and line number
> information,  for line number,
> in the common/com/wn_core.cxx, there is a function:
>  /*REFERENCED*/
> inline INT64 WN_Get_Linenum(const WN *wn)
> {
>   if (OPCODE_has_next_prev(WN_opcode(wn))) {
>     return WN_linenum(wn);
>   } else {
>     return 0;
>   }
> }
>
>
> but how about file name? is there a similar API I can use?
>  intra-procedurally, there is a global variable "Orig_Src_File_Name" I can
> use,
> how about in IPA before the final transformation?
>
> Thanks.
>
> TIanwei
>
> --
> Sheng, Tianwei
> Inst. of High Performance Computing
> Dept. of Computer Sci. & Tech.
> Tsinghua Univ.
>
>


-- 
Sheng, Tianwei
Inst. of High Performance Computing
Dept. of Computer Sci. & Tech.
Tsinghua Univ.
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