2010-02-10 Basile Starynkevitch <basile@starynkevitch.net>

	* params.def (PARAM_MELT_FULL_THRESHOLD): increased to reduce
	frequency of full GC.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@156654 138bc75d-0d04-0410-961f-82ee72b054a4

4 files changed, 15 insertions, 20 deletions

diff --git a/gcc/ChangeLog.MELT b/gcc/ChangeLog.MELT
index 49f40b67d31..bef29179eea 100644
--- a/gcc/ChangeLog.MELT
+++ b/gcc/ChangeLog.MELT
@@ -1,3 +1,7 @@
+2010-02-10  Basile Starynkevitch  <basile@starynkevitch.net>
+	* params.def (PARAM_MELT_FULL_THRESHOLD): increased to reduce
+	frequency of full GC.
+
 2010-02-09  Basile Starynkevitch  <basile@starynkevitch.net>
 	* melt/warmelt-macro.melt: field spat_var in class_source_pattern
 	renamed as spatvar_symb, and added field spatvar_nbocc.
diff --git a/gcc/aclocal.m4 b/gcc/aclocal.m4
index 81108ded7e4..99c689669f3 100644
--- a/gcc/aclocal.m4
+++ b/gcc/aclocal.m4
@@ -1,7 +1,7 @@
-# generated automatically by aclocal 1.11 -*- Autoconf -*-
+# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
+# 2005  Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -64,14 +64,13 @@ AC_PREREQ([2.50])dnl
 am_aux_dir=`cd $ac_aux_dir && pwd`
 ])
 
-# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
-# Free Software Foundation, Inc.
+# Copyright (C) 1999, 2000, 2001, 2003, 2005  Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 6
+# serial 3
 
 # AM_PROG_CC_C_O
 # --------------
@@ -79,13 +78,11 @@ am_aux_dir=`cd $ac_aux_dir && pwd`
 AC_DEFUN([AM_PROG_CC_C_O],
 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
-AC_REQUIRE_AUX_FILE([compile])dnl
 # FIXME: we rely on the cache variable name because
 # there is no other way.
 set dummy $CC
-am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
-eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
-if test "$am_t" != yes; then
+ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
+if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
    # Losing compiler, so override with the script.
    # FIXME: It is wrong to rewrite CC.
    # But if we don't then we get into trouble of one sort or another.
@@ -93,10 +90,6 @@ if test "$am_t" != yes; then
    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
    CC="$am_aux_dir/compile $CC"
 fi
-dnl Make sure AC_PROG_CC is never called again, or it will override our
-dnl setting of CC.
-m4_define([AC_PROG_CC],
-          [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
 ])
 
 m4_include([../libtool.m4])
diff --git a/gcc/configure b/gcc/configure
index c6971a93b98..1b77947cc3f 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -4327,9 +4327,8 @@ am_aux_dir=`cd $ac_aux_dir && pwd`
 # FIXME: we rely on the cache variable name because
 # there is no other way.
 set dummy $CC
-am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
-eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
-if test "$am_t" != yes; then
+ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
+if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
    # Losing compiler, so override with the script.
    # FIXME: It is wrong to rewrite CC.
    # But if we don't then we get into trouble of one sort or another.
@@ -4338,7 +4337,6 @@ if test "$am_t" != yes; then
    CC="$am_aux_dir/compile $CC"
 fi
 
-
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -17043,7 +17041,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 17046 "configure"
+#line 17044 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17149,7 +17147,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 17152 "configure"
+#line 17150 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/gcc/params.def b/gcc/params.def
index f5a90c2b059..b4609bcbc11 100644
--- a/gcc/params.def
+++ b/gcc/params.def
@@ -707,7 +707,7 @@ DEFPARAM (PARAM_MELT_MINOR_ZONE,
 DEFPARAM (PARAM_MELT_FULL_THRESHOLD,
 	 "melt-full-threshold",
 	 "tuning the frequency of full garbage collection in the specialized melt collector (threshold in kilowords)",
-	  2048, 512, 65536)
+	  4096, 1024, 65536)
 /**** end of Melt stuff */