[Bug middle-end/55150] Crash in copy_rtx

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55150



--- Comment #5 from Vladimir Makarov <vmakarov at gcc dot gnu.org> 2012-11-01 
19:02:48 UTC ---

Author: vmakarov

Date: Thu Nov  1 19:02:40 2012

New Revision: 193065



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193065

Log:

2012-11-01  Vladimir Makarov  <vmaka...@redhat.com>



    PR middle-end/55150

    * lra-constraints.c (lra_constraints): Check only pseudos with

    equivalences.  Add insns with equivalence pseudos.



2012-11-01  Vladimir Makarov  <vmaka...@redhat.com>



    PR middle-end/55150

    * gcc.dg/pr55150.c: Rename to gcc.dg/pr55150-1.c.

    * gcc.dg/pr55150-2.c: New test.







Added:

    trunk/gcc/testsuite/gcc.dg/pr55150-1.c

    trunk/gcc/testsuite/gcc.dg/pr55150-2.c

Removed:

    trunk/gcc/testsuite/gcc.dg/pr55150.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/lra-constraints.c

    trunk/gcc/testsuite/ChangeLog