r196588 - in /trunk/gcc: ChangeLog config/pa/pa...

Mon Mar 11 00:44:00 GMT 2013

Author: danglin
Date: Mon Mar 11 00:44:28 2013
New Revision: 196588

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196588
Log:
	PR target/56347
	* config/pa/pa.md (call_value): Check for calls to powf and direct to
	new call patterns that clobber %fr12.
	(call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
	split and postreload patterns.
	* config/pa/pa.c (pa_conditional_register_usage): Revert marking
	registers %fr12 and %fr12R as call used.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/pa/pa.c
    trunk/gcc/config/pa/pa.md