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path: root/lib/Target/SubtargetFeature.cpp
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2011-06-29Sink SubtargetFeature and TargetInstrItineraries (renamed ↵Evan Cheng
MCInstrItineraries) into MC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134049 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15Increase SubtargetFeatureKV Value and Implies fields to 64 bits since some ↵Evan Cheng
targets are getting very close to 32 subtarget features. Also teach tablegen to error when there are more than 64 features to guard against undefined behavior. rdar://9282332 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129590 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-19Add missing standard headers. Patch by Joerg Sonnenberger!Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122193 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-19Add missing std:: prefixes to some calls. C++ doesn't require that <cfoo>Nick Lewycky
headers provide symbols outside namespace std and the LLVM coding standards state that we should prefix all of them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122192 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11Simplify this logic of creating a default Features object.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103507 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11Don't create a StringRef with a NULL value.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103455 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11The getDefaultSubtargetFeatures method of SubtargetFeature did actually return aBill Wendling
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103451 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-10Fix "the the" and similar typos.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95781 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Change errs() to dbgs().David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92655 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-25Rollback changes r89516: Added two SubtargetFeatures::AddFeatures methods, ↵Viktor Kutuzov
which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89893 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Added two SubtargetFeatures::AddFeatures methods, which accept a ↵Viktor Kutuzov
comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89516 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18Added getDefaultSubtargetFeatures method to SubtargetFeatures class which ↵Viktor Kutuzov
returns a correct feature string for given triple. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89236 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23Switch SubtargetFeature off of ostreamsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79864 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-23Propagate CPU string out of SubtargetFeaturesAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72335 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29Remove attribution from file headers, per discussion on llvmdev.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-27Set implied features based upon the CPU's feature list.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37768 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04Add an "implies" field to features. This indicates that, if the currentBill Wendling
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36756 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07Don't use <sstream> in Streams.h but <iosfwd> instead.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32340 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07What should be the last unnecessary <iostream>s in the library.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-24Clean up some commentary.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27064 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26Improve compatibility with VC2005, patch by Morten Ofstad!Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25661 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25Preparation of supporting scheduling info. Need to find info based on selectedJim Laskey
CPU. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23974 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23If a user requests help, give them help on both features and processorsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23905 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23Improve help output.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23893 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23Move static functions from .h file, reduce #includes, pass strings by const&,Chris Lattner
use LowercaseString from StringExtras.h, remove extraneous space from help output. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23891 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-07Print:Chris Lattner
'' is not a recognized processor for this target (ignoring processor) instead of: is not a recognized processor for this target (ignoring processor) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23256 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-02Add help support for -mcpu and -mattr.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23222 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-02Fix VC++ build errorsJeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23210 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-01This new class provides support for platform specific "features". The intentJim Laskey
is to manage processor specific attributes from the command line. See examples of use in llc/lli and PowerPCTargetSubtarget. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23191 91177308-0d34-0410-b5e6-96231b3b80d8
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