[Bug target/34174] gcc produces erroneous asm for movdi

[rask at gcc dot gnu dot org]

------- Comment #14 from rask at gcc dot gnu dot org  2007-11-28 01:44 -------
Subject: Bug 34174

Author: rask
Date: Wed Nov 28 01:44:10 2007
New Revision: 130489

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130489
Log:
        Backport from mainline:
        2007-11-26  Rask Ingemann Lambertsen  <rask@sygehus.dk>

        PR target/34174
        * config/fr30/fr30.c (fr30_move_double): Sanitize mem->reg case. Copy
        the address before it is clobbered.

testsuite/
        * gcc.dg/pr34174-1.c: New.

Added:
    branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/pr34174-1.c
      - copied, changed from r130438,
trunk/gcc/testsuite/gcc.dg/torture/pr34174-1.c
Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/config/fr30/fr30.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34174