[Bug rtl-optimization/49303] ICE: vinsn_detach, at sel-sched-ir.c:1277 w/ -O3 on ia64 in r174558

[amonakov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49303

--- Comment #4 from Alexander Monakov <amonakov at gcc dot gnu.org> 2011-06-08 
09:59:26 UTC ---
Author: amonakov
Date: Wed Jun  8 09:59:23 2011
New Revision: 174801

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174801
Log:
    PR rtl-optimization/49303
    * sel-sched.c (move_op): Use correct type for 'res'.  Verify that
    code_motion_path_driver returned 0 or 1.
    (sel_region_finish): Clear h_d_i_d.

testsuite:
    * gcc.target/ia64/pr49303.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/ia64/pr49303.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sel-sched.c
    trunk/gcc/testsuite/ChangeLog