[Bug tree-optimization/64024] [5 Regression] gcc.dg/vect/vect-simd-clone-6.c ICEs

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64024

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Nov 27 11:03:12 2014
New Revision: 218120

URL: https://gcc.gnu.org/viewcvs?rev=218120&root=gcc&view=rev
Log:
    PR tree-optimization/64024
    * tree-vectorizer.h (struct _stmt_vec_info): Remove simd_clone_fndecl
    field.  Add simd_clone_info field.
    (STMT_VINFO_SIMD_CLONE_FNDECL): Remove.
    (STMT_VINFO_SIMD_CLONE_INFO): Define.
    * tree-vect-stmts.c (vectorizable_simd_clone_call): Adjust for
    STMT_VINFO_SIMD_CLONE_FNDECL becoming first element of
    STMT_VINFO_SIMD_CLONE_INFO vector.  For linear arguments, remember
    base and linear_step from analysis phase and use it during transform
    phase, biased by the difference between LOOP_VINFO_NITERS{_UNCHANGED,}
    multiplied by linear_step.
    (free_stmt_vec_info): Release STMT_VINFO_SIMD_CLONE_INFO.

    * gcc.dg/vect/vect-simd-clone-13.c: New test.
    * gcc.dg/vect/vect-simd-clone-14.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/vect-simd-clone-13.c
    trunk/gcc/testsuite/gcc.dg/vect/vect-simd-clone-14.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-stmts.c
    trunk/gcc/tree-vectorizer.h