r254800 - in /trunk/gcc: ChangeLog config/nds32...

[jasonwucj@gcc.gnu.org]

Author: jasonwucj
Date: Thu Nov 16 09:38:11 2017
New Revision: 254800

URL: https://gcc.gnu.org/viewcvs?rev=254800&root=gcc&view=rev
Log:
Provide more constraints for future use.

gcc/
	* config/nds32/constraints.md: Provide more constraints.
	* config/nds32/nds32.h (enum reg_class, REG_CLASS_NAMES,
	REG_CLASS_CONTENTS): Define R5_REG, R8_REG, and FRAME_POINTER_REG to
	support constraints usage.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/nds32/constraints.md
    trunk/gcc/config/nds32/nds32.h