[Bug target/42953] bad epilogue scheduling leads to stack corruption

2010-02-03 Thread pinskia at gcc dot gnu dot org
--- Comment #3 from pinskia at gcc dot gnu dot org 2010-02-04 07:36 --- *** This bug has been marked as a duplicate of 30282 *** -- pinskia at gcc dot gnu dot org changed: What|Removed |Added --

[Bug target/42953] bad epilogue scheduling leads to stack corruption

2010-02-03 Thread wilson at gcc dot gnu dot org
--- Comment #2 from wilson at gcc dot gnu dot org 2010-02-04 07:34 --- Created an attachment (id=19802) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19802&action=view) Assembly code showing bad epilogue scheduling. This was generated with -O2 -fno-omit-frame-pointer. -- http

[Bug target/42953] bad epilogue scheduling leads to stack corruption

2010-02-03 Thread wilson at gcc dot gnu dot org
--- Comment #1 from wilson at gcc dot gnu dot org 2010-02-04 07:30 --- Created an attachment (id=19801) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19801&action=view) testcase for gcc mainline (rev 156310) GCC generates incorrect epilogue code for this testcase with -O2 -fno-omi