r219712 - in /trunk/gcc: ChangeLog config/nds32...

Fri Jan 16 06:45:00 GMT 2015

Author: jasonwucj
Date: Fri Jan 16 06:45:09 2015
New Revision: 219712

URL: https://gcc.gnu.org/viewcvs?rev=219712&root=gcc&view=rev
Log:
[NDS32] Have sibling calls optmization to be performed on nds32 target.

gcc/
	* config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
	prototype.
	(nds32_expand_epilogue_v3pop): Likewise.
	* config/nds32/nds32.md (sibcall): Define this for sibling call
	optimization.
	(sibcall_register): Likewise.
	(sibcall_immediate): Likewise.
	(sibcall_value): Likewise.
	(sibcall_value_register): Likewise.
	(sibcall_value_immediate): Likewise.
	(sibcall_epilogue): Likewise.
	(epilogue): Pass false to indicate this is not a sibcall epilogue.
	* config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
	(nds32_expand_epilogue_v3pop): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/nds32/nds32-protos.h
    trunk/gcc/config/nds32/nds32.c
    trunk/gcc/config/nds32/nds32.md