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* Fix a bug in !subst where TableGen would go and resubstitute text it hadDavid Greene2009-12-211-1/+3
| | | | | | | | just substituted. This could cause infinite looping in certain pathological cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91843 91177308-0d34-0410-b5e6-96231b3b80d8
* fix build and while at it remove a redudant includeNuno Lopes2009-12-192-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91774 91177308-0d34-0410-b5e6-96231b3b80d8
* More bzero -> memset that I missed.Daniel Dunbar2009-12-192-13/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91757 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing newlines at EOF (for clang++).Daniel Dunbar2009-12-192-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91756 91177308-0d34-0410-b5e6-96231b3b80d8
* Table-driven disassembler for the X86 architecture (16-, 32-, and 64-bit Sean Callanan2009-12-198-0/+2425
| | | | | | | | | | | | | | | | | | | | | incarnations), integrated into the MC framework. The disassembler is table-driven, using a custom TableGen backend to generate hierarchical tables optimized for fast decode. The disassembler consumes MemoryObjects and produces arrays of MCInsts, adhering to the abstract base class MCDisassembler (llvm/MC/MCDisassembler.h). The disassembler is documented in detail in - lib/Target/X86/Disassembler/X86Disassembler.cpp (disassembler runtime) - utils/TableGen/DisassemblerEmitter.cpp (table emitter) You can test the disassembler by running llvm-mc -disassemble for i386 or x86_64 targets. Please let me know if you encounter any problems with it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91749 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a comment.Dan Gohman2009-12-191-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91741 91177308-0d34-0410-b5e6-96231b3b80d8
* Make 'set_option' work with list options.Mikhail Glushenkov2009-12-181-10/+23
| | | | | | This works now: (set_option "list_opt", ["val_1", "val_2", "val_3"]) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91679 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a 'set_option' action for use in OptionPreprocessor.Mikhail Glushenkov2009-12-171-16/+64
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91594 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactoring, no functionality change.Mikhail Glushenkov2009-12-171-120/+149
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91593 91177308-0d34-0410-b5e6-96231b3b80d8
* s/TokenizeCmdline/TokenizeCmdLine/Mikhail Glushenkov2009-12-171-14/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91592 91177308-0d34-0410-b5e6-96231b3b80d8
* Add @earlyclobber TableGen constraintJim Grosbach2009-12-161-4/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91554 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert 90628, which was incorrect.Dan Gohman2009-12-152-8/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91448 91177308-0d34-0410-b5e6-96231b3b80d8
* whitespaceJim Grosbach2009-12-151-26/+26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91442 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert llvmc tests to FileCheck.Mikhail Glushenkov2009-12-151-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91420 91177308-0d34-0410-b5e6-96231b3b80d8
* Support hook invocation from 'append_cmd'.Mikhail Glushenkov2009-12-151-37/+62
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91419 91177308-0d34-0410-b5e6-96231b3b80d8
* Validate the generated C++ code in llvmc tests.Mikhail Glushenkov2009-12-151-19/+20
| | | | | | | | | | Checks that the code generated by 'tblgen --emit-llvmc' can be actually compiled. Also fixes two bugs found in this way: - forward_transformed_value didn't work with non-list arguments - cl::ZeroOrOne is now called cl::Optional git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91404 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow $CALL(Hook, '$INFILE') for non-join tools.Mikhail Glushenkov2009-12-151-37/+74
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91402 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unneeded ';' and a class/struct mismatch (noticed by clang).Daniel Dunbar2009-12-093-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90934 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify a bit.Mikhail Glushenkov2009-12-071-13/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90785 91177308-0d34-0410-b5e6-96231b3b80d8
* Throw 'const char*' instead of 'std::string'.Mikhail Glushenkov2009-12-071-11/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90784 91177308-0d34-0410-b5e6-96231b3b80d8
* Deprecate 'unpack_values'.Mikhail Glushenkov2009-12-071-45/+41
| | | | | | Use 'forward_values' + 'comma_separated' instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90774 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement 'forward_value' and 'forward_transformed_value'.Mikhail Glushenkov2009-12-071-28/+143
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90770 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactoring, no functionality change.Mikhail Glushenkov2009-12-071-98/+163
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90764 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor code simplification.Dan Gohman2009-12-052-10/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90628 91177308-0d34-0410-b5e6-96231b3b80d8
* OptParser: Emit HelpText field for option groups.Daniel Dunbar2009-12-041-1/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90599 91177308-0d34-0410-b5e6-96231b3b80d8
* Forward -save-temps to llvm-gcc.Mikhail Glushenkov2009-12-011-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90214 91177308-0d34-0410-b5e6-96231b3b80d8
* Sketch TableGen disassembler emitter, based on patch by Sean Callanan.Daniel Dunbar2009-11-254-0/+66
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89833 91177308-0d34-0410-b5e6-96231b3b80d8
* Delete some dead and non-obvious code.Dan Gohman2009-11-242-55/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89729 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove ISD::DEBUG_LOC and ISD::DBG_LABEL, which are no longer used.Dan Gohman2009-11-231-1/+0
| | | | | | | | | Note that "hasDotLocAndDotFile"-style debug info was already broken; people wanting this functionality should implement it in the AsmPrinter/DwarfWriter code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89711 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix whitespace.Bob Wilson2009-11-223-288/+267
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89582 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix pr5470. Tablegen handles template arguments by temporarily setting theirBob Wilson2009-11-221-8/+20
| | | | | | | | | | | | values, resolving references to them, and then removing the definitions. If a template argument is set to an undefined value, we need to resolve references to that argument to an explicit undefined value. The current code leaves the reference to the template argument as it is, which causes an assertion failure later when the definition of the template argument is removed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89581 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix some spelling in comments.Bob Wilson2009-11-212-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89566 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid a redundant assertion.Bob Wilson2009-11-211-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89565 91177308-0d34-0410-b5e6-96231b3b80d8
* TableGen/OptParser: When ordering options, make "sentinel" options appear beforeDaniel Dunbar2009-11-191-3/+10
| | | | | | everything else. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89368 91177308-0d34-0410-b5e6-96231b3b80d8
* De-bork CMake buildDouglas Gregor2009-11-181-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89272 91177308-0d34-0410-b5e6-96231b3b80d8
* TableGen: Add initial backend for clang Driver's option parsing.Daniel Dunbar2009-11-183-10/+248
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* Implement DISABLE_INLINE for MSVC. This required changing the position in allBenjamin Kramer2009-11-141-5/+4
| | | | | | | forward declaration and patching tblgen to emit it right. Patch by Amine Khaldi! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88798 91177308-0d34-0410-b5e6-96231b3b80d8
* Added getSubRegIndex(A,B) that returns subreg index of A to B. Use it to ↵Evan Cheng2009-11-141-0/+18
| | | | | | replace broken code in VirtRegRewriter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88753 91177308-0d34-0410-b5e6-96231b3b80d8
* Show command-line args and features passed into backend in debug output. ↵Sandeep Patel2009-11-111-0/+4
| | | | | | Approved by Evan Cheng. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86797 91177308-0d34-0410-b5e6-96231b3b80d8
* It is invalid to infer the value type from the result #0 of the nodeAnton Korobeynikov2009-11-081-1/+1
| | | | | | since the instruction might use the other result of different type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86462 91177308-0d34-0410-b5e6-96231b3b80d8
* clang++ points out that this is pointless.Chris Lattner2009-11-061-1/+1
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* Don't print a redundant tab for inline asm, and do use the new printKill.Dan Gohman2009-11-061-2/+1
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* mark some constant global const.Chris Lattner2009-11-031-7/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85910 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not infer the target type for COPY_TO_REGCLASS from dest regclass, this ↵Anton Korobeynikov2009-11-021-1/+0
| | | | | | | | won't work if it can contain several types. Require explicit result type for the node for now. This fixes PR5364. PS: It seems that blackfin usage of copy_to_regclass is completely bogus! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85766 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial target-independent CodeGen support for BlockAddresses.Dan Gohman2009-10-301-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85556 91177308-0d34-0410-b5e6-96231b3b80d8
* Move some code from being emitted as boilerplate duplicated in everyDan Gohman2009-10-291-58/+0
| | | | | | | *ISelDAGToDAG.cpp to being regular code in SelectionDAGISel.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85530 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename usesCustomDAGSchedInserter to usesCustomInserter, and update aDan Gohman2009-10-294-5/+4
| | | | | | | | | bunch of associated comments, because it doesn't have anything to do with DAGs or scheduling. This is another step in decoupling MachineInstr emitting from scheduling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85517 91177308-0d34-0410-b5e6-96231b3b80d8
* Sorry to break the build.Johnny Chen2009-10-291-1158/+0
| | | | | | | | I was trying to check the WIP file to some local repository, but ended up checking in the llvm repository. Oops! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85470 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor tweak to forgo the the curly braces for most case blocks, except whenJohnny Chen2009-10-291-0/+1158
| | | | | | | declaring local variables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85467 91177308-0d34-0410-b5e6-96231b3b80d8
* 80-col violation.Mikhail Glushenkov2009-10-271-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85215 91177308-0d34-0410-b5e6-96231b3b80d8
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