Commit Graph

1372 Commits

Author SHA1 Message Date
Mikhail Glushenkov 382495a0ff Cosmetic issue: more consistent naming.
llvm-svn: 91998
2009-12-23 12:49:41 +00:00
Mikhail Glushenkov f48a0c43b6 Allow (set_option SwitchOption, true).
llvm-svn: 91997
2009-12-23 12:49:30 +00:00
Daniel Dunbar c7dccd8ad2 Suppress compiler warning.
llvm-svn: 91959
2009-12-23 00:45:10 +00:00
Sean Callanan 36eab80875 Fixes to the X86 disassembler:
Made LEA memory operands emit only 4 MCInst operands.
Made the scale operand equal 1 for instructions that have no
SIB byte.

llvm-svn: 91919
2009-12-22 21:12:55 +00:00
David Greene dbf7074296 Fix a bug in !subst where TableGen would go and resubstitute text it had
just substituted.  This could cause infinite looping in certain
pathological cases.

llvm-svn: 91843
2009-12-21 21:21:34 +00:00
Nuno Lopes 91b866a163 fix build and while at it remove a redudant include
llvm-svn: 91774
2009-12-19 11:52:18 +00:00
Daniel Dunbar 3a821f7f0c More bzero -> memset that I missed.
llvm-svn: 91757
2009-12-19 04:16:57 +00:00
Daniel Dunbar f008ea5fa0 Add missing newlines at EOF (for clang++).
llvm-svn: 91756
2009-12-19 04:16:48 +00:00
Sean Callanan 04cc307edd Table-driven disassembler for the X86 architecture (16-, 32-, and 64-bit
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.

llvm-svn: 91749
2009-12-19 02:59:52 +00:00
Dan Gohman b0da63da1e Fix a comment.
llvm-svn: 91741
2009-12-19 01:46:09 +00:00
Mikhail Glushenkov d7015906d0 Make 'set_option' work with list options.
This works now: (set_option "list_opt", ["val_1", "val_2", "val_3"])

llvm-svn: 91679
2009-12-18 11:27:26 +00:00
Mikhail Glushenkov 1fe2678a06 Add a 'set_option' action for use in OptionPreprocessor.
llvm-svn: 91594
2009-12-17 07:49:16 +00:00
Mikhail Glushenkov 9bbd4eb9f5 Refactoring, no functionality change.
llvm-svn: 91593
2009-12-17 07:48:49 +00:00
Mikhail Glushenkov bea9ce8826 s/TokenizeCmdline/TokenizeCmdLine/
llvm-svn: 91592
2009-12-17 07:48:34 +00:00
Jim Grosbach 2a282f2f86 Add @earlyclobber TableGen constraint
llvm-svn: 91554
2009-12-16 19:43:02 +00:00
Dan Gohman c87c16b030 Revert 90628, which was incorrect.
llvm-svn: 91448
2009-12-15 20:21:44 +00:00
Jim Grosbach 38c4f4b5d1 whitespace
llvm-svn: 91442
2009-12-15 19:28:13 +00:00
Mikhail Glushenkov 66a664870b Convert llvmc tests to FileCheck.
llvm-svn: 91420
2009-12-15 07:21:14 +00:00
Mikhail Glushenkov 62b65ecf18 Support hook invocation from 'append_cmd'.
llvm-svn: 91419
2009-12-15 07:20:50 +00:00
Mikhail Glushenkov 096fc103fb Validate the generated C++ code in llvmc tests.
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

llvm-svn: 91404
2009-12-15 03:04:52 +00:00
Mikhail Glushenkov 2cb65bd5ab Allow $CALL(Hook, '$INFILE') for non-join tools.
llvm-svn: 91402
2009-12-15 03:04:02 +00:00
Daniel Dunbar 0d886ca091 Remove unneeded ';' and a class/struct mismatch (noticed by clang).
llvm-svn: 90934
2009-12-09 02:58:09 +00:00
Mikhail Glushenkov 57a67facb8 Simplify a bit.
llvm-svn: 90785
2009-12-07 19:16:13 +00:00
Mikhail Glushenkov fca845187d Throw 'const char*' instead of 'std::string'.
llvm-svn: 90784
2009-12-07 19:15:57 +00:00
Mikhail Glushenkov 67c106664b Deprecate 'unpack_values'.
Use 'forward_values' + 'comma_separated' instead.

llvm-svn: 90774
2009-12-07 18:25:54 +00:00
Mikhail Glushenkov 6b6be99632 Implement 'forward_value' and 'forward_transformed_value'.
llvm-svn: 90770
2009-12-07 17:03:05 +00:00
Mikhail Glushenkov d5774dfb8d Refactoring, no functionality change.
llvm-svn: 90764
2009-12-07 10:51:55 +00:00
Dan Gohman e79368d3ff Minor code simplification.
llvm-svn: 90628
2009-12-05 00:05:43 +00:00
Daniel Dunbar eebf029d1d OptParser: Emit HelpText field for option groups.
llvm-svn: 90599
2009-12-04 21:41:24 +00:00
Mikhail Glushenkov ed163ed103 Forward -save-temps to llvm-gcc.
llvm-svn: 90214
2009-12-01 06:51:30 +00:00
Daniel Dunbar e502433d7f Sketch TableGen disassembler emitter, based on patch by Sean Callanan.
llvm-svn: 89833
2009-11-25 02:13:23 +00:00
Dan Gohman cfb181d3cb Delete some dead and non-obvious code.
llvm-svn: 89729
2009-11-24 01:48:15 +00:00
Dan Gohman de5dea869f Remove ISD::DEBUG_LOC and ISD::DBG_LABEL, which are no longer used.
Note that "hasDotLocAndDotFile"-style debug info was already broken;
people wanting this functionality should implement it in the
AsmPrinter/DwarfWriter code.

llvm-svn: 89711
2009-11-23 23:20:51 +00:00
Bob Wilson 7248f86432 Fix whitespace.
llvm-svn: 89582
2009-11-22 04:24:42 +00:00
Bob Wilson 67e6cab49f Fix pr5470. Tablegen handles template arguments by temporarily setting their
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.

llvm-svn: 89581
2009-11-22 03:58:57 +00:00
Bob Wilson 159905a766 Fix some spelling in comments.
llvm-svn: 89566
2009-11-21 22:44:20 +00:00
Bob Wilson 3b793a4dc9 Avoid a redundant assertion.
llvm-svn: 89565
2009-11-21 22:39:27 +00:00
Daniel Dunbar 73cb65f704 TableGen/OptParser: When ordering options, make "sentinel" options appear before
everything else.

llvm-svn: 89368
2009-11-19 18:22:16 +00:00
Douglas Gregor 361a376879 De-bork CMake build
llvm-svn: 89272
2009-11-18 23:20:09 +00:00
Daniel Dunbar 57ee0b0be3 TableGen: Add initial backend for clang Driver's option parsing.
llvm-svn: 89245
2009-11-18 21:29:51 +00:00
Benjamin Kramer 8c19a8f17b Implement DISABLE_INLINE for MSVC. This required changing the position in all
forward declaration and patching tblgen to emit it right. Patch by Amine Khaldi!

llvm-svn: 88798
2009-11-14 16:37:18 +00:00
Evan Cheng 16797a1f55 Added getSubRegIndex(A,B) that returns subreg index of A to B. Use it to replace broken code in VirtRegRewriter.
llvm-svn: 88753
2009-11-14 03:42:17 +00:00
Sandeep Patel 598825e832 Show command-line args and features passed into backend in debug output. Approved by Evan Cheng.
llvm-svn: 86797
2009-11-11 03:23:46 +00:00
Anton Korobeynikov dc2beaa05e It is invalid to infer the value type from the result #0 of the node
since the instruction might use the other result of different type.

llvm-svn: 86462
2009-11-08 12:14:54 +00:00
Chris Lattner 81f1b31c96 clang++ points out that this is pointless.
llvm-svn: 86239
2009-11-06 06:33:01 +00:00
Dan Gohman 701e4e9b2b Don't print a redundant tab for inline asm, and do use the new printKill.
llvm-svn: 86206
2009-11-06 00:19:43 +00:00
Chris Lattner 9e69536607 mark some constant global const.
llvm-svn: 85910
2009-11-03 18:30:31 +00:00
Anton Korobeynikov 0f38d989bd Do not infer the target type for COPY_TO_REGCLASS from dest regclass, this 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!
llvm-svn: 85766
2009-11-02 00:11:39 +00:00
Dan Gohman 6c9388011b Initial target-independent CodeGen support for BlockAddresses.
llvm-svn: 85556
2009-10-30 01:27:03 +00:00
Dan Gohman 554a75a973 Move some code from being emitted as boilerplate duplicated in every
*ISelDAGToDAG.cpp to being regular code in SelectionDAGISel.cpp.

llvm-svn: 85530
2009-10-29 22:30:23 +00:00