r169530 - in /trunk/gcc: ChangeLog doc/invoke.t...
spop@gcc.gnu.org
spop@gcc.gnu.org
Wed Feb 2 15:52:00 GMT 2011
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
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