[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-04-23 
10:13:46 UTC ---
Author: jakub
Date: Mon Apr 23 10:13:39 2012
New Revision: 186694

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186694
Log:
    PR tree-optimizations/52891
    * tree-vect-patterns.c (adjust_bool_pattern): Use
    build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE,
    but with non-standard precision.

    * gcc.c-torture/compile/pr52891-1.c: New test.    
    * gcc.c-torture/compile/pr52891-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr52891-1.c
    trunk/gcc/testsuite/gcc.c-torture/compile/pr52891-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-patterns.c