This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/15248] [4.0 Regression] Reload may generate stores to read-only memory
- From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 May 2005 16:52:18 -0000
- Subject: [Bug rtl-optimization/15248] [4.0 Regression] Reload may generate stores to read-only memory
- References: <20040502130145.15248.ebotcazou@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2005-05-07 16:52 -------
> I don't know that I'm in a position to make a good decision here, but I
> do agree with Jeff -- it would be a lot more compelling to make the
> change if there was actually a demonstrable problem -- especially coming
> from non-synthetic code.
I presume you'd like to have a testcase that fails with 4.0.x? Because I can
hardly think of a more demonstrable problem than this one: Jeff's analysis for
4.1.x was exactly the same as mine for 3.3.x and nothing has changed in the code.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |mark at codesourcery dot com
Known to work|3.4.4 3.3.5 |3.4.4 3.3.5 4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15248