r207604 - in /trunk/gcc: ChangeLog config/s390/...

Fri Feb 7 14:52:00 GMT 2014

Author: rsandifo
Date: Fri Feb  7 14:52:13 2014
New Revision: 207604

URL: http://gcc.gnu.org/viewcvs?rev=207604&root=gcc&view=rev
Log:
gcc/
	* config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
	notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
	(s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
	REG_CFA_RESTORE list when deciding not to restore a register.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/s390/s390.c