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Author SHA1 Message Date
Chris Dewhurst 7d8412ff05 [Sparc][LEON] Add LEON-specific CASA instruction. 
Differental Revision: http://reviews.llvm.org/D20098

llvm-svn: 269644
 2016-05-16 11:02:00 +00:00
Chris Dewhurst e3b8645a1c [Sparc][LEON] Add UMAC and SMAC instruction support for Sparc LEON subtargets 
This change adds SMAC (signed multiply-accumulate) and UMAC (unsigned multiply-accumulate) for LEON subtargets of the Sparc processor.

The new files LeonFeatures.td and leon-instructions.ll will both be expanded in future, so I want to leave them separate as small files for this review, to be expanded in future check-ins.

Note: The functions are provided only for inline-assembly provision. No DAG selection is provided.

Differential Revision: http://reviews.llvm.org/D19911

llvm-svn: 268908
 2016-05-09 11:55:15 +00:00