[Bug target/52437] [4.7 Regression] internal compiler error: in spill_failure, at reload1.c:2120

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52437

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-29 
23:45:14 UTC ---
Author: jakub
Date: Wed Feb 29 23:45:08 2012
New Revision: 184676

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184676
Log:
    PR target/52437
    * config/i386/sse.md (vec_set<mode>_0): Swap "*r" and "fF"
    alternatives, add "e" constraint to the new last alternative
    and ! to last 3 alternatives.

    * gcc.c-torture/compile/pr52437.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr52437.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog