[Bug tree-optimization/51058] [4.7 Regression] ICE: gimple check: expected gimple_assign(error_mark), have gimple_call() in gimple_assign_rhs_code, at gimple.h:1992

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51058

--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-11-11 
19:56:17 UTC ---
Author: jakub
Date: Fri Nov 11 19:56:13 2011
New Revision: 181298

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181298
Log:
    PR tree-optimization/51058
    * tree-vect-slp.c (vect_remove_slp_scalar_calls): New function.
    (vect_schedule_slp): Call it.
    * tree-vect-stmts.c (vectorizable_call): If slp_node != NULL,
    don't replace scalar calls with setting of their lhs to zero here.

    * gcc.dg/vect/fast-math-vect-call-1.c: Add f4 test.
    * gfortran.dg/vect/pr51058-2.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/vect/pr51058-2.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/vect/fast-math-vect-call-1.c
    trunk/gcc/tree-vect-slp.c
    trunk/gcc/tree-vect-stmts.c