[Bug target/63542] My build log is full of "non-delegitimized UNSPEC UNSPEC_GOT (0) found in variable location"

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63542

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Oct 22 06:56:36 2014
New Revision: 216540

URL: https://gcc.gnu.org/viewcvs?rev=216540&root=gcc&view=rev
Log:
    PR target/63542
    * config/i386/i386.c (ix86_pic_register_p): Also return
    true if x is a hard register with ORIGINAL_REGNO equal to
    pic_offset_table_rtx pseudo REGNO.
    (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
    after reload, subtract GOT_SYMBOL_NAME symbol if possible.

    * gcc.target/i386/pr63542-1.c: New test.
    * gcc.target/i386/pr63542-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr63542-1.c
    trunk/gcc/testsuite/gcc.target/i386/pr63542-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog