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2012-02-24 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
params.def
diff --git
a/gcc/params.def
b/gcc/params.def
index
239b684
..
27db782
100644
(file)
--- a/
gcc/params.def
+++ b/
gcc/params.def
@@
-1,6
+1,6
@@
/* params.def - Run-time parameters.
Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
/* params.def - Run-time parameters.
Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
- 2011
+ 2011
, 2012
Free Software Foundation, Inc.
Written by Mark Mitchell <mark@codesourcery.com>.
Free Software Foundation, Inc.
Written by Mark Mitchell <mark@codesourcery.com>.
@@
-820,6
+820,12
@@
DEFPARAM (PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION,
"maximum number of basic blocks per function to be analyzed by Graphite",
100, 0, 0)
"maximum number of basic blocks per function to be analyzed by Graphite",
100, 0, 0)
+/* Avoid data dependence analysis on very large loops. */
+DEFPARAM (PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS,
+ "loop-max-datarefs-for-datadeps",
+ "Maximum number of datarefs in loop for building loop data dependencies",
+ 1000, 0, 0)
+
/* Avoid doing loop invariant motion on very large loops. */
DEFPARAM (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP,
/* Avoid doing loop invariant motion on very large loops. */
DEFPARAM (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP,