508f661fbe
Simplify this logic of creating a default Features object.
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llvm-svn: 103507
2010-05-11 20:46:04 +00:00
ea31737fef
Don't create a StringRef with a NULL value.
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llvm-svn: 103455
2010-05-11 01:33:39 +00:00
a12c1ff25a
The getDefaultSubtargetFeatures method of SubtargetFeature did actually return a
...
string of features for that target. However LTO was using that string to pass
into the "create target machine" stuff. That stuff needed the feature string to
be in a particular form. In particular, it needed the CPU specified first and
then the attributes. If there isn't a CPU specified, it required it to be blank
-- e.g., ",+altivec". Yuck.
Modify the getDefaultSubtargetFeatures method to be a non-static member
function. For all attributes for a specific subtarget, it will add them in like
normal. It will also take a CPU string so that it can satisfy this horrible
syntax.
llvm-svn: 103451
2010-05-11 00:30:02 +00:00
4a618827de
Fix "the the" and similar typos.
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llvm-svn: 95781
2010-02-10 16:03:48 +00:00
24328b99ab
Change errs() to dbgs().
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llvm-svn: 92655
2010-01-05 01:29:36 +00:00
8981b3abe5
Rollback changes r89516: Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods.
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llvm-svn: 89893
2009-11-25 22:44:18 +00:00
7dcca8f7fc
Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods.
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llvm-svn: 89516
2009-11-21 00:00:02 +00:00
c3e2b6bcf5
Added getDefaultSubtargetFeatures method to SubtargetFeatures class which returns a correct feature string for given triple.
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llvm-svn: 89236
2009-11-18 20:20:05 +00:00
f31ef09249
Switch SubtargetFeature off of ostreams
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llvm-svn: 79864
2009-08-23 21:41:43 +00:00
08bf4c0f5a
Propagate CPU string out of SubtargetFeatures
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llvm-svn: 72335
2009-05-23 19:50:50 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
f413419a72
Set implied features based upon the CPU's feature list.
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llvm-svn: 37768
2007-06-27 23:34:06 +00:00
e6182267d7
Add an "implies" field to features. This indicates that, if the current
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feature is set, then the features in the implied list should be set also.
The opposite is also enforced: if a feature in the implied list isn't set,
then the feature that owns that implies list shouldn't be set either.
llvm-svn: 36756
2007-05-04 20:38:40 +00:00
30c0f3367c
Don't use <sstream> in Streams.h but <iosfwd> instead.
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llvm-svn: 32340
2006-12-07 23:41:45 +00:00
9bfb1e1f29
What should be the last unnecessary <iostream>s in the library.
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llvm-svn: 32333
2006-12-07 22:21:48 +00:00
864e444749
Clean up some commentary.
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llvm-svn: 27064
2006-03-24 10:00:56 +00:00
15a8c15a1f
Improve compatibility with VC2005, patch by Morten Ofstad!
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llvm-svn: 25661
2006-01-26 20:41:32 +00:00
db4621a5f5
Preparation of supporting scheduling info. Need to find info based on selected
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CPU.
llvm-svn: 23974
2005-10-25 15:15:28 +00:00
8ff9df29a9
If a user requests help, give them help on both features and processors
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llvm-svn: 23905
2005-10-23 22:23:13 +00:00
f64f8407c2
Improve help output.
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llvm-svn: 23893
2005-10-23 05:33:39 +00:00
18a70c35b8
Move static functions from .h file, reduce #includes, pass strings by const&,
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use LowercaseString from StringExtras.h, remove extraneous space from help
output.
llvm-svn: 23891
2005-10-23 05:26:26 +00:00
8d0e9d90aa
Print:
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'' is not a recognized processor for this target (ignoring processor)
instead of:
is not a recognized processor for this target (ignoring processor)
llvm-svn: 23256
2005-09-07 05:44:14 +00:00
27d628dfc9
Add help support for -mcpu and -mattr.
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llvm-svn: 23222
2005-09-02 19:27:43 +00:00
a6dde9962d
Fix VC++ build errors
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llvm-svn: 23210
2005-09-02 02:51:42 +00:00
3fee6a51a9
This new class provides support for platform specific "features". The intent
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is to manage processor specific attributes from the command line. See examples
of use in llc/lli and PowerPCTargetSubtarget.
llvm-svn: 23191
2005-09-01 21:36:18 +00:00
Bill Wendling