[Bug middle-end/27959] [4.1 regression] s390x miscompilation due to clobbering literal pool base reg

[krebbel at gcc dot gnu dot org]

------- Comment #4 from krebbel at gcc dot gnu dot org  2006-06-14 09:24 -------
Subject: Bug 27959

Author: krebbel
Date: Wed Jun 14 09:24:44 2006
New Revision: 114636

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114636
Log:
2006-06-14  Andreas Krebbel  <krebbel1@de.ibm.com>

        PR middle-end/27959
        * reload1.c (reload): Remove registers returned by update_eliminables
        from used_spill_regs.

2006-06-14  Andreas Krebbel  <krebbel1@de.ibm.com>

        PR middle-end/27959
        * gcc.dg/pr27959.c: New testcase.


Added:
    branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/pr27959.c
Modified:
    branches/gcc-4_1-branch/gcc/ChangeLog
    branches/gcc-4_1-branch/gcc/reload1.c
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27959