http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39633
Georg-Johann Lay changed:
What|Removed |Added
Known to work||4.5.4
Known to fail|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39633
--- Comment #15 from Georg-Johann Lay 2012-05-02
17:14:42 UTC ---
Author: gjl
Date: Wed May 2 17:14:32 2012
New Revision: 187056
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187056
Log:
Backport from 2011-07-11 4.6-branch r176143
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39633
Georg-Johann Lay changed:
What|Removed |Added
Status|NEW |RESOLVED
Known to work|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39633
--- Comment #13 from Georg-Johann Lay 2011-07-11
10:24:48 UTC ---
Author: gjl
Date: Mon Jul 11 10:24:46 2011
New Revision: 176143
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176143
Log:
PR target/39633
Backport from mainline r
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39633
--- Comment #12 from Georg-Johann Lay 2011-07-11
10:13:33 UTC ---
Author: gjl
Date: Mon Jul 11 10:13:30 2011
New Revision: 176141
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176141
Log:
gcc/
PR target/39633
* config/avr/avr.c (
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39633
Georg-Johann Lay changed:
What|Removed |Added
Target Milestone|--- |4.6.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39633
--- Comment #11 from Georg-Johann Lay 2011-07-10
10:15:11 UTC ---
It's bug in avr.c:notice_update_cc() because for shift offset=7 cc0 is set as
if it contained meaningful state:
case CC_CLOBBER:
/* Insn doesn't leave CC in a usable sta
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39633
--- Comment #10 from Georg-Johann Lay 2011-07-10
08:29:04 UTC ---
Created attachment 24729
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24729
Minimal test case
Here is a minimal testcase:
char c;
void func_1 (char a)
{
a = a >> 7;
