Commit Graph

5 Commits

Author SHA1 Message Date
Krzysztof Parzyszek f69ff7120b [RDF] Ignore implicit defs when resetting <kill> flags
llvm-svn: 271519
2016-06-02 14:30:09 +00:00
Benjamin Kramer 922efd7a67 [hexagon] Move BlockRanges and RDF stuff into the llvm namespace.
No functional change intended.

llvm-svn: 270980
2016-05-27 10:06:40 +00:00
Krzysztof Parzyszek f5cbac93eb [Hexagon] Optimize addressing modes for load/store
Patch by Jyotsna Verma.

llvm-svn: 268051
2016-04-29 15:49:13 +00:00
Krzysztof Parzyszek 16331f0aa0 [RDF] Consider register as live if any alias is live
This only affects the recomputation of kill flags.

llvm-svn: 266875
2016-04-20 14:33:23 +00:00
Krzysztof Parzyszek acdff46a9c RDF: Implement register liveness analysis
Compute block live-ins and operand kill flags from the DFG.

llvm-svn: 257480
2016-01-12 15:56:33 +00:00