[Bug middle-end/47576] [4.6 Regression] FAIL: gfortran.dg/graphite/pr42732.f

[spop at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47576

--- Comment #4 from Sebastian Pop <spop at gcc dot gnu.org> 2011-02-02 15:52:15 UTC ---
Author: spop
Date: Wed Feb  2 15:52:08 2011
New Revision: 169530

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169530
Log:
Fix PR47576 and PR47555: add PARAM_SCEV_MAX_EXPR_COMPLEXITY.

2011-02-02  Sebastian Pop  <sebastian.pop@amd.com>

    PR tree-optimization/47576
    PR tree-optimization/47555
    * doc/invoke.texi (scev-max-expr-complexity): Documented.
    * params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100.
    (PARAM_SCEV_MAX_EXPR_COMPLEXITY): Declared.
    * tree-scalar-evolution.c (follow_ssa_edge): Use
    PARAM_SCEV_MAX_EXPR_COMPLEXITY.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/invoke.texi
    trunk/gcc/params.def
    trunk/gcc/tree-scalar-evolution.c