[Bug rtl-optimization/56225] [4.8 Regression] ICE in lra-constraints.c when executing the testsuite with -m32 -march=pentium3

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56225



--- Comment #2 from Vladimir Makarov <vmakarov at gcc dot gnu.org> 2013-02-07 
17:15:30 UTC ---

Author: vmakarov

Date: Thu Feb  7 17:15:02 2013

New Revision: 195856



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195856

Log:

2013-02-07  Vladimir Makarov  <vmaka...@redhat.com>



    PR rtl-optimization/56225

    * lra-constraints.c (process_alt_operands): Check that reload hard

    reg can hold value for strict_low_part.



2013-02-07  Vladimir Makarov  <vmaka...@redhat.com>



    PR rtl-optimization/56225

    * gcc.target/i386/pr56225.c: New test.





Added:

    trunk/gcc/testsuite/gcc.target/i386/pr56225.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/lra-constraints.c

    trunk/gcc/testsuite/ChangeLog