[Bug target/63815] [5 Regression] g++.dg/other/pr53811.C fails with -mcmodel=large -fpic

[hjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63815

--- Comment #15 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Wed Nov 12 21:16:14 2014
New Revision: 217445

URL: https://gcc.gnu.org/viewcvs?rev=217445&root=gcc&view=rev
Log:
Initialize PIC register for large PIC model C++ thunk

gcc/

    PR target/63815
    * config/i386/i386.c (ix86_init_large_pic_reg): New.  Extracted
    from ...
    (ix86_init_pic_reg): Here.  Use ix86_init_large_pic_reg.
    (x86_output_mi_thunk): Set PIC register to %r11.  Call
    ix86_init_large_pic_reg to initialize PIC register.

gcc/testsuite/

    PR target/63815
    * g++.dg/other/pr63815.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/other/pr63815.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog