[Bug target/36745] [4.4 Regression] ICE in gen_reg_rtx, at emit-rtl.c:868

[krebbel at gcc dot gnu dot org]

------- Comment #4 from krebbel at gcc dot gnu dot org  2008-07-14 06:57 -------
Subject: Bug 36745

Author: krebbel
Date: Mon Jul 14 06:56:46 2008
New Revision: 137777

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=137777
Log:
2008-07-14  Andreas Krebbel  <[EMAIL PROTECTED]>

        PR target/36745
        * config/s390/s390.c: (s390_secondary_reload): Add a secondary
        reload for symbol refs moved to r0 with -fPIC.
        (legitimize_pic_address): Use the target register as temporary
        reg if possible.
        (emit_symbolic_move): Adjust comment.
        * config/s390/s390.md (reloadsi_PIC_addr, reloaddi_PIC_addr):
        New expanders.

2008-07-14  Andreas Krebbel  <[EMAIL PROTECTED]>

        PR target/36745
        * g++.dg/torture/pr36745.C: New testcase.



Added:
    trunk/gcc/testsuite/g++.dg/torture/pr36745.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/s390/s390.c
    trunk/gcc/config/s390/s390.md
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36745