[Bug c/79478] possible gimple error with gcc.dg/gimplefe-16.c

[prathamesh3492 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79478

prathamesh3492 at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |prathamesh3492 at gcc dot gnu.org

--- Comment #2 from prathamesh3492 at gcc dot gnu.org ---
Created attachment 40725
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40725&action=edit
Untested patch

It seems ssa-name parsing in c_parser_gimple_postfix_expression missed setting
source-range. The attached untested patch sets the source range, which fixes
the error for me.

Thanks,
Prathamesh