Commit Graph

15 Commits

Author SHA1 Message Date
Evan Cheng
1a72add615 Compute feature bits at time of MCSubtargetInfo initialization.
llvm-svn: 134606
2011-07-07 07:07:08 +00:00
Evan Cheng
c9c090d7a5 Rename XXXGenSubtarget.inc to XXXGenSubtargetInfo.inc for consistency.
llvm-svn: 134281
2011-07-01 22:36:09 +00:00
Evan Cheng
0d639a28aa Rename TargetSubtarget to TargetSubtargetInfo for consistency.
llvm-svn: 134259
2011-07-01 21:01:15 +00:00
Evan Cheng
54b68e3432 - Added MCSubtargetInfo to capture subtarget features and scheduling
itineraries.
- Refactor TargetSubtarget to be based on MCSubtargetInfo.
- Change tablegen generated subtarget info to initialize MCSubtargetInfo
  and hide more details from targets.

llvm-svn: 134257
2011-07-01 20:45:01 +00:00
Evan Cheng
fe6e405e8c Fix the ridiculous SubtargetFeatures API where it implicitly expects CPU name to
be the first encoded as the first feature. It then uses the CPU name to look up
features / scheduling itineray even though clients know full well the CPU name
being used to query these properties.

The fix is to just have the clients explictly pass the CPU name!

llvm-svn: 134127
2011-06-30 01:53:36 +00:00
Evan Cheng
8264e272a9 Sink SubtargetFeature and TargetInstrItineraries (renamed MCInstrItineraries) into MC.
llvm-svn: 134049
2011-06-29 01:14:12 +00:00
Daniel Dunbar
31b44e8f6c Normalize Subtarget constructors to take a target triple string instead of
Module*.

Also, dropped uses of TargetMachine where unnecessary. The only target which
still takes a TargetMachine& is Mips, I would appreciate it if someone would
normalize this to match other targets.

llvm-svn: 77918
2009-08-02 22:11:08 +00:00
Anton Korobeynikov
08bf4c0f5a Propagate CPU string out of SubtargetFeatures
llvm-svn: 72335
2009-05-23 19:50:50 +00:00
Chris Lattner
f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Andrew Lenharth
c4bdea012b FTOIT and ITOFT are bit converts, and if we drop 21264s, are always available
llvm-svn: 33492
2007-01-24 21:09:16 +00:00
Andrew Lenharth
16b96d2cb4 Alpha Scheduling classes
llvm-svn: 26643
2006-03-09 17:16:45 +00:00
Jim Laskey
75eab3ca63 Typo made worse x 2 - take 2.
llvm-svn: 24018
2005-10-26 18:07:50 +00:00
Jim Laskey
b1f2cedbaa Typo x 2
llvm-svn: 24016
2005-10-26 17:50:22 +00:00
Jim Laskey
a2b5235fac Give full control of subtarget features over to table generated code.
llvm-svn: 24013
2005-10-26 17:30:34 +00:00
Andrew Lenharth
a7a83b9255 begining alpha subtarget support
llvm-svn: 23531
2005-09-29 22:54:56 +00:00