[Bug middle-end/26034] [4.0 Regression] gcc uses way too much stack space for this code
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Feb 14 15:12:00 GMT 2006
------- Comment #1 from rguenth at gcc dot gnu dot org 2006-02-14 15:12 -------
With 4.1 and 4.2 we (now) use 12024 bytes for the stack and even produce
slightly better code than 3.4 with -O2. 4.0.x is horrible as we have two extra
stack temps we memcpy in/out to/of.
I guess Jasons fix for 25979 fixed this?
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2006-02-14 15:12:13
date| |
Summary|[4.0/4.1/4.2 Regression] gcc|[4.0 Regression] gcc uses
|uses way too much stack |way too much stack space for
|space for this code |this code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26034
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