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57 Commits

Author SHA1 Message Date
Benjamin Kramer d53aa39f46 Strip a layer of boilerplate from the VLIWPacketizer by storing the scheduler as an opaque pointer. 
llvm-svn: 151252
 2012-02-23 13:39:13 +00:00
Andrew Trick 20349b88a6 Fix library visibility problems with VLIWPacketizer. 
The existing framework for postra scheduling is library local. We want to keep it that way. Soon we will have a more general MachineScheduler interface. At that time, various bits will be exposed to targets. In the meantime, the VLIWPacketizer wants to use ScheduleDAGInstrs directly, so it needs to wrapped in a PIMPL to avoid exposing it to the target interface.

llvm-svn: 150633
 2012-02-15 23:34:15 +00:00
Andrew Trick 690a1fb045 Don't expose DefaultVLIWScheduler 
llvm-svn: 150619
 2012-02-15 22:06:21 +00:00
Andrew Trick 7a35faea5d Generic "VLIW" packetizer based on a DFA generated from target itinerary. 
Patch by Sundeep!

llvm-svn: 150607
 2012-02-15 18:55:14 +00:00
Sebastian Pop ac35a4d0f7 use space star instead of star space 
llvm-svn: 145944
 2011-12-06 17:34:16 +00:00
Sebastian Pop 9aa6137d97 add missing point at the end of sentences 
llvm-svn: 145943
 2011-12-06 17:34:11 +00:00
Anshuman Dasgupta 08ebdc1e71 Add a deterministic finite automaton based packetizer for VLIW architectures 
llvm-svn: 145629
 2011-12-01 21:10:21 +00:00