Commit Graph

10 Commits

Author SHA1 Message Date
Evan Cheng
0ddff1b535 Compute feature bits at time of MCSubtargetInfo initialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134606 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 07:07:08 +00:00
Evan Cheng
385e930d55 Rename XXXGenSubtarget.inc to XXXGenSubtargetInfo.inc for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134281 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-01 22:36:09 +00:00
Evan Cheng
5b1b4489cf Rename TargetSubtarget to TargetSubtargetInfo for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134259 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-01 21:01:15 +00:00
Evan Cheng
94214703d9 - 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134257 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-01 20:45:01 +00:00
Evan Cheng
276365dd4b 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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134127 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-30 01:53:36 +00:00
Richard Osborne
f9416ea0cd Remove xs1b predicate since it is no longer needed to differentiate betweem
xs1a and xs1b.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83383 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 16:17:57 +00:00
Richard Osborne
34bee6da7a Remove xs1a subtarget. xs1a is a preproduction device used in
early development boards which is no longer supported in the
XMOS toolchain.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83381 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 16:01:09 +00:00
Daniel Dunbar
3be03406c9 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77918 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-02 22:11:08 +00:00
Anton Korobeynikov
41a024385f Propagate CPU string out of SubtargetFeatures
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72335 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-23 19:50:50 +00:00
Richard Osborne
b25baef26f Add XCore backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58838 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-07 10:59:00 +00:00