On Apr 11, 2005, at 1:04 PM, Jakub Jelinek wrote:
On Sun, Apr 10, 2005 at 03:05:17PM -0700, Mark Mitchell wrote:The first GCC 4.0 candidate is available from:
/pub/gcc/prerelease-4.0.0-20050410/
on the usual gcc.gnu.org mirrors:
http://gcc.gnu.org/mirrors.html
I would like to know whether or not we have achieved the objective aspects of the release criteria:
http://gcc.gnu.org/gcc-4.0/criteria.html
for primary and secondary platforms. In particular, for primary platforms:
* The DejaGNU testsuite has been run, and compared with a run of the testsuite on the previous release of GCC, and no regressions are observed.
Just an early warning.
We are seeing (possible) miscompilation of KDE 3.4.0's cssstyleselector.cpp
on i386-linux, a regression between 20050330 (where it worked) and 20050403.
The resulting assembly with 20050403+ is also ~ 17% bigger.
There are no differences in *.generic dump, but already in *.gimple
dump the difference is huge.
We'll keep looking into this.
This with optimization turned on right, then there is more inlining happening,
which was caused by:
2005-04-01 Richard Guenther <[EMAIL PROTECTED]>
Jan Hubicka <[EMAIL PROTECTED]>
Steven Bosscher <[EMAIL PROTECTED]>
* cgraphunit.c (cgraph_estimate_size_after_inlining): Compute
call cost based on argument sizes.
(cgraph_mark_inline_edge): Avoid inline unit from shrinking by
inlining.
* params.def: (max-inline-inssn-single): Set to 450.
(max-inline-insns-auto): Set to 90.
(max-inline-insns-recursive): Set to 450
(max-inline-insns-recursive-auto): Set to 450.
(large-function-insns): Set to 2700.
(inline-call-cost): New parameter.
* tree-inline.c (estimate_move_cost): New function.
(estimate_num_insns_1): Compute move sizes costs by estimate_move_cost
for non-gimple-regs, set cost to 0 for gimple-regs. Compute call size
based on arguments.
* tree-inline.h (estimate_move_cost): Declare.
* invoke.texi: (max-inline-inssn-single): Change default to 450.
(max-inline-insns-auto): Change default to 90.
(max-inline-insns-recursive): Change default to 450
(max-inline-insns-recursive-auto): Change default to 450.
(large-function-insns): Change default to 2700.
(inline-call-cost): Document new parameter.
-- Pinski
