Peter Collingbourne
01246536d9
Move TableGen's parser and entry point into a library
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This is the first step towards splitting LLVM and Clang's tblgen executables.
llvm-svn: 140951
2011-10-01 16:41:13 +00:00
David Greene
43a26c71e8
Unconstify Inits
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Remove const qualifiers from Init references, per Chris' request.
llvm-svn: 136531
2011-07-29 22:43:06 +00:00
David Greene
b149019c5d
[AVX] Constify Inits
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Make references to Inits const everywhere. This is the final step
before making them unique.
llvm-svn: 136485
2011-07-29 19:07:05 +00:00
Eric Christopher
3dd1f02420
Revert r134921, 134917, 134908 and 134907. They're causing failures
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in multiple buildbots.
llvm-svn: 134936
2011-07-11 23:06:52 +00:00
David Greene
096bf5c02b
[AVX] Make Inits Foldable
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Manage Inits in a FoldingSet. This provides several benefits:
- Memory for Inits is properly managed
- Duplicate Inits are folded into Flyweights, saving memory
- It enforces const-correctness, protecting against certain classes
of bugs
The above benefits allow Inits to be used in more contexts, which in
turn provides more dynamism to TableGen. This enhanced capability
will be used by the AVX code generator to a fold common patterns
together.
llvm-svn: 134907
2011-07-11 18:25:51 +00:00
Bill Wendling
ea9c4c1e11
Move <map> include out of .h and into .cpp.
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llvm-svn: 121661
2010-12-13 01:05:54 +00:00
Chris Lattner
af5f044932
split the giant encoder loop into two new helper functions.
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llvm-svn: 119129
2010-11-15 06:59:17 +00:00
Dan Gohman
1b3e6a82f8
Revert 90628, which was incorrect.
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llvm-svn: 91448
2009-12-15 20:21:44 +00:00
Daniel Dunbar
b7c5aa749a
Remove unneeded ';' and a class/struct mismatch (noticed by clang).
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llvm-svn: 90934
2009-12-09 02:58:09 +00:00
Dan Gohman
247374da74
Minor code simplification.
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llvm-svn: 90628
2009-12-05 00:05:43 +00:00
Daniel Dunbar
95f6034ab6
Replace std::iostreams with raw_ostream in TableGen.
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- Sorry, I can't help myself.
- No intended functionality change.
llvm-svn: 74742
2009-07-03 00:10:29 +00:00
Chris Lattner
c4006845a6
remove attributions from utils.
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llvm-svn: 45419
2007-12-29 20:37:13 +00:00
Jim Laskey
a96045b549
1. Simplfy bit operations.
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2. Coalesce instruction cases.
llvm-svn: 29135
2006-07-13 21:02:53 +00:00
Misha Brukman
960a8d47d7
Remove trailing whitespace
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llvm-svn: 21428
2005-04-22 00:00:37 +00:00
Misha Brukman
4e252ebfa0
* Factor out (into new fn) a loop emitting operand shifts into the instruction
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* Reverse instruction bit components for a LittleEndian-style encoding
* Fix some comments and spacing
llvm-svn: 16975
2004-10-14 05:53:01 +00:00
Brian Gaeke
d25f86d683
Put all LLVM code into the llvm namespace, as per bug 109.
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llvm-svn: 9903
2003-11-11 22:41:34 +00:00
John Criswell
fc62e0f40d
Added LLVM copyright header.
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llvm-svn: 9305
2003-10-20 20:20:30 +00:00
Chris Lattner
1e1215d0d7
Move support/tools/* back into utils
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llvm-svn: 8875
2003-10-05 19:27:59 +00:00
