http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
Michael Matz changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
--- Comment #10 from Michael Matz 2011-11-22 14:18:35
UTC ---
Fixed. Improving the situation with the clobbers should be tracked somewhere
else.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
--- Comment #9 from Michael Matz 2011-11-22 13:32:20
UTC ---
Author: matz
Date: Tue Nov 22 13:32:15 2011
New Revision: 181615
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181615
Log:
PR c++/51264
* tree.c (iterative_hash_expr):
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
Michael Matz changed:
What|Removed |Added
CC||matz at gcc dot gnu.org
--- Comment #8 fro
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
--- Comment #7 from Andrew Pinski 2011-11-22
03:44:39 UTC ---
Created attachment 25877
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25877
Patch which improves the use of clobbers for toplevel BIND expressions.
Though at -O0 we should not
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
--- Comment #6 from Andrew Pinski 2011-11-22
03:03:37 UTC ---
Hmm, I don't think we need a clobber for the outer most scope of the function
really. Though that might only allow us to get the bootstrap to work better
and might improve code genera
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
--- Comment #5 from vries at gcc dot gnu.org 2011-11-22 02:57:45 UTC ---
Difference in dumps just before error in r181172, at tree.cc.014t.cfg:
...
r181171 | r181172
unsigned int iterative_hash_expr(un unsigned int
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
--- Comment #4 from vries at gcc dot gnu.org 2011-11-22 02:52:20 UTC ---
dumps start diverging at tree.cc.004t.gimple:
...
r181171 | r181172
unsigned int iterative_hash_expr(un unsigned int iterative_hash_expr(un
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
vries at gcc dot gnu.org changed:
What|Removed |Added
CC||matz at suse dot de
--- Comment
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
--- Comment #2 from Andrew Pinski 2011-11-22
01:47:58 UTC ---
(In reply to comment #0)
> This might be a duplicate of PR20681, but I'm filing it just in case it's not.
It is. I had some patches which improve the situation here but I lost them
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51264
--- Comment #1 from vries at gcc dot gnu.org 2011-11-22 01:38:07 UTC ---
Minimal example tree.cc:
...
extern void iterative_hash (const int *);
unsigned int
iterative_hash_expr (unsigned int val)
{
int code;
switch (val)
{
default:
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