Richard Guenther wrote:
On Sat, Oct 10, 2009 at 1:46 PM, Richard Guenther
<richard.guent...@gmail.com> wrote:
On Sat, Oct 10, 2009 at 1:34 PM, Toon Moene <t...@moene.org> wrote:
[ Inlining all functions called once ]
I'd like to see some fireworks, too !
That's not the parameter you want to tweak ;) You want
--param large-function-growth=10000 --param large-function-insns=1000000
--param large-stack-frame-growth=10000 --param large-stack-frame=100000
Or rather for testing the effect of inlining all functions called once
use the following
patch:
Index: ipa-inline.c
===================================================================
--- ipa-inline.c (revision 152615)
+++ ipa-inline.c (working copy)
@@ -1249,8 +1249,8 @@ cgraph_decide_inlining (void)
node->callers->caller->global.size);
}
- if (cgraph_check_inline_limits (node->callers->caller, node,
- NULL, false))
+ if (1 || cgraph_check_inline_limits (node->callers->caller, node,
+ NULL, false))
{
cgraph_mark_inline (node->callers);
if (dump_file)
Going this route, thanks !
tuning params will affect other inlining decisions as well.
Yep, I was afraid of that too, but think it is inconsequential for our code.
Thanks !
--
Toon Moene - e-mail: t...@moene.org - phone: +31 346 214290
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
At home: http://moene.org/~toon/
Progress of GNU Fortran: http://gcc.gnu.org/gcc-4.5/changes.html
