[Bug target/47372] [x32] internal compiler error: in simplify_subreg, at simplify-rtx.c:5222

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47372

--- Comment #2 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-01-20 
13:46:14 UTC ---
Author: hjl
Date: Thu Jan 20 13:46:11 2011
New Revision: 169054

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169054
Log:
Fix ix86_delegitimize_address for x32 PIC

gcc/

2011-01-20  H.J. Lu  <hongjiu...@intel.com>

    PR target/47372
    * config/i386/i386.c (ix86_delegitimize_address): Call
    simplify_gen_subreg for PIC with ptr_mode only if modes of
    x and orig_x are different.

gcc/testsuite/

2011-01-20  H.J. Lu  <hongjiu...@intel.com>

    PR target/47372
    * gcc.target/i386/pr47372-1.c: New.
    * gcc.target/i386/pr47372-2.c: Likewise.

Added:
    branches/x32/gcc/testsuite/gcc.target/i386/pr47372-1.c
    branches/x32/gcc/testsuite/gcc.target/i386/pr47372-2.c
Modified:
    branches/x32/gcc/ChangeLog.x32
    branches/x32/gcc/config/i386/i386.c
    branches/x32/gcc/testsuite/ChangeLog.x32