[Bug rtl-optimization/55141] [4.8 Regression] wrong code with -fno-split-wide-types

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55141



--- Comment #4 from Vladimir Makarov <vmakarov at gcc dot gnu.org> 2012-12-07 
21:06:49 UTC ---

Author: vmakarov

Date: Fri Dec  7 21:06:38 2012

New Revision: 194308



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194308

Log:

2012-12-07  Vladimir Makarov  <vmaka...@redhat.com>



    testsuite/gcc.target/i386/pr55141.c

    * lra-constraints.c (lra_constraints): Use biggest mode for

    df_set_regs_ever_live.



2012-12-07  Vladimir Makarov  <vmaka...@redhat.com>



    PR rtl-optimization/55141

    * gcc.target/i386/pr55141.c: New.





Added:

    trunk/gcc/testsuite/gcc.target/i386/pr55141.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/lra-constraints.c

    trunk/gcc/testsuite/ChangeLog