[Bug middle-end/49029] [4.6/4.7 Regression] ICE in simplify_subreg, at simplify-rtx.c:5266

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49029

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-05-22 
19:00:04 UTC ---
Author: jakub
Date: Sun May 22 19:00:00 2011
New Revision: 174034

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174034
Log:
    PR middle-end/49029
    * expmed.c (extract_fixed_bit_field): Test whether target can be used
    only after deciding which mode to use.

    * gcc.c-torture/compile/pr49029.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr49029.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expmed.c
    trunk/gcc/testsuite/ChangeLog