[Bug rtl-optimization/38921] [4.3 Regression] NULL access in delay-slot
hp at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Jan 20 03:57:00 GMT 2009
------- Comment #1 from hp at gcc dot gnu dot org 2009-01-20 03:57 -------
Created an attachment (id=17150)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17150&action=view)
testcase
Compile at -O2. Run in simulator (note the linker option) or compile with -O2
-S and observe:
move.d _alarmlist,$r9
move.d [$r9],$r9
.L19:
test.d $r9
bne .L19
move.d [$r9],$r9
Or compile Linux and observe oopses all over...
--
hp at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |hp at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38921
More information about the Gcc-bugs
mailing list