[Bug tree-optimization/18219] [4.3/4.4 Regression] bloats code by 31%

2011-06-27 Thread rguenth at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18219

Richard Guenther rguenth at gcc dot gnu.org changed:

   What|Removed |Added

   Target Milestone|4.3.6   |4.4.7

--- Comment #33 from Richard Guenther rguenth at gcc dot gnu.org 2011-06-27 
12:12:39 UTC ---
4.3 branch is being closed, moving to 4.4.7 target.

[Bug tree-optimization/18219] [4.3/4.4 Regression] bloats code by 31%

2010-05-22 Thread rguenth at gcc dot gnu dot org 


--- Comment #32 from rguenth at gcc dot gnu dot org  2010-05-22 18:10 
---
GCC 4.3.5 is being released, adjusting target milestone.


-- 

rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|4.3.5   |4.3.6


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18219

[Bug tree-optimization/18219] [4.3/4.4 Regression] bloats code by 31%

2010-01-03 Thread steven at gcc dot gnu dot org 


--- Comment #30 from steven at gcc dot gnu dot org  2010-01-03 22:57 ---
With the following compiler:
$ ./xgcc --version
xgcc (GCC) 4.5.0 20091228 (experimental) [trunk revision 155486]
Copyright (C) 2009 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


I get the following size with -m32 for the test case of comment #0:
$ ./xgcc -B. -c t.c -m32 -Os -fno-ivopts -o tOsi.o
$ ./xgcc -B. -c t.c -m32 -Os -o tOs.o
$ size tOs*
   textdata bss dec hex filename
 45   0   0  45  2d tOsi.o
 42   0   0  42  2a tOs.o
$ 


And I get the following size with -m64:
$ ./xgcc -B. -c t.c -Os -o tOs.o
$ ./xgcc -B. -c t.c -Os -fno-ivopts -o tOsi.o
$ size tOs*
   textdata bss dec hex filename
 78   0   0  78  4e tOsi.o
 89   0   0  89  59 tOs.o
$ 


This is, therefore, fixed on the trunk for GCC 4.5.


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steven at gcc dot gnu dot org changed:

   What|Removed |Added

  Known to work||4.5.0
Summary|[4.3/4.4/4.5 Regression]|[4.3/4.4 Regression] bloats
   |bloats code by 31%  |code by 31%


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18219

[Bug tree-optimization/18219] [4.3/4.4 Regression] bloats code by 31%

2010-01-03 Thread rguenth at gcc dot gnu dot org 


--- Comment #31 from rguenth at gcc dot gnu dot org  2010-01-03 23:14 
---
Heh.  I wonder how we can reliably add testcases for code size issues ...
can we either dump size estimates or extract object .text section sizes?
Ian may know arm people who I suspect would be interested in contributing
infrastructure for this.


-- 

rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||iant at google dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18219