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2155 Commits

Author SHA1 Message Date
Dan Gohman
9ef9e2c758 Don't use the ISD::NodeType enum for SDNode opcodes, as CodeGen 
uses several kinds of opcode values which are not declared within
that enum. This fixes PR5946.

llvm-svn: 92794
 2010-01-05 22:26:32 +00:00
David Greene
19324a5b81 Add an !eq() operator to TableGen. It operates on strings only. 
Use !cast<string>() to compare other types of objects.

llvm-svn: 92754
 2010-01-05 19:11:42 +00:00
David Greene
eef5772b46 Have TableGen emit code that uses dbgs() rather than errs(). 
llvm-svn: 92738
 2010-01-05 17:47:41 +00:00
Dan Gohman
9bcfdf98f1 Change SelectCode's argument from SDValue to SDNode *, to make it more 
clear what information these functions are actually using.

This is also a micro-optimization, as passing a SDNode * around is
simpler than passing a { SDNode *, int } by value or reference.

llvm-svn: 92564
 2010-01-05 01:24:18 +00:00
Daniel Dunbar
3e856e5f8f tblgen/OptParser: Use EmitSourceFileHeader. 
llvm-svn: 92521
 2010-01-04 22:03:51 +00:00
Dan Gohman
a89531ec4f Replace some special-case code which probably was buggy with an assertion 
verifying that the special case does not occur.

llvm-svn: 92504
 2010-01-04 20:36:57 +00:00
Dan Gohman
f47c2a2335 Remove the CPAttrParentAsRoot code, which is unused, and inconvenient 
for a refactoring I'm working on.

llvm-svn: 92503
 2010-01-04 20:31:55 +00:00
Mikhail Glushenkov
3a5fc21b12 Typo. 
llvm-svn: 92392
 2010-01-01 04:40:54 +00:00
Mikhail Glushenkov
226e1c7f11 Make CheckForSuperfluousOptions handle list form of 'switch_on' correctly. 
llvm-svn: 92391
 2010-01-01 03:51:02 +00:00
Mikhail Glushenkov
f697106fb7 Minor simplifications. 
llvm-svn: 92390
 2010-01-01 03:50:51 +00:00
Mikhail Glushenkov
72ce967c39 Better error message. 
llvm-svn: 92389
 2010-01-01 03:50:34 +00:00
Daniel Dunbar
e7b673bbc4 lit: Add setuptools support. 
llvm-svn: 92169
 2009-12-26 22:58:39 +00:00
Daniel Dunbar
8dae6490fd lit: Sink code into a 'lit' package. 
llvm-svn: 92168
 2009-12-26 22:58:23 +00:00
Bill Wendling
318224b8f1 Use the 'MadeChange' variable instead of returning 'false' all of the time. 
llvm-svn: 92155
 2009-12-25 13:35:40 +00:00
Daniel Dunbar
cb80704195 Don't emit trailing semicolon. 
llvm-svn: 92133
 2009-12-24 17:49:28 +00:00
Mikhail Glushenkov
1de24c23ea Cosmetic issue: more consistent naming. 
llvm-svn: 91998
 2009-12-23 12:49:41 +00:00
Mikhail Glushenkov
7db8203dd2 Allow (set_option SwitchOption, true). 
llvm-svn: 91997
 2009-12-23 12:49:30 +00:00
Daniel Dunbar
0c5f079749 Suppress compiler warning. 
llvm-svn: 91959
 2009-12-23 00:45:10 +00:00
Sean Callanan
983f906451 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
3bfe36b5d9 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
Chris Lattner
2c532518c0 .llx is no more. 
llvm-svn: 91784
 2009-12-19 20:56:53 +00:00
Nuno Lopes
d0b1ef8875 fix build and while at it remove a redudant include 
llvm-svn: 91774
 2009-12-19 11:52:18 +00:00
Daniel Dunbar
bc03a42df1 More bzero -> memset that I missed. 
llvm-svn: 91757
 2009-12-19 04:16:57 +00:00
Daniel Dunbar
a1563328bb Add missing newlines at EOF (for clang++). 
llvm-svn: 91756
 2009-12-19 04:16:48 +00:00
Sean Callanan
18fa59f381 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
17556ab401 Fix a comment. 
llvm-svn: 91741
 2009-12-19 01:46:09 +00:00
Eli Friedman
241630ece5 Fix an issue in googletest where a name was used before it was defined. 
llvm-svn: 91718
 2009-12-18 21:38:44 +00:00
Mikhail Glushenkov
606e829658 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
40eeddfb23 Add a 'set_option' action for use in OptionPreprocessor. 
llvm-svn: 91594
 2009-12-17 07:49:16 +00:00
Mikhail Glushenkov
29f6764c94 Refactoring, no functionality change. 
llvm-svn: 91593
 2009-12-17 07:48:49 +00:00
Mikhail Glushenkov
f95b51aeac s/TokenizeCmdline/TokenizeCmdLine/ 
llvm-svn: 91592
 2009-12-17 07:48:34 +00:00
Jim Grosbach
483afaa7f7 Add @earlyclobber TableGen constraint 
llvm-svn: 91554
 2009-12-16 19:43:02 +00:00
Bill Wendling
18fe802d05 Remove superfluous 'extern' variable that was causing a warning with clang. 
llvm-svn: 91552
 2009-12-16 19:36:42 +00:00
Bill Wendling
0de1598c3b Some command lines don't like numbers with leading zeros. Remove them. 
llvm-svn: 91463
 2009-12-15 22:42:19 +00:00
Daniel Dunbar
8747fc993f lit: Improve error when gtest discovery fails. 
llvm-svn: 91458
 2009-12-15 22:00:37 +00:00
Dan Gohman
1b3e6a82f8 Revert 90628, which was incorrect. 
llvm-svn: 91448
 2009-12-15 20:21:44 +00:00
Jim Grosbach
114ea00f73 whitespace 
llvm-svn: 91442
 2009-12-15 19:28:13 +00:00
Mikhail Glushenkov
7743ee06be Convert llvmc tests to FileCheck. 
llvm-svn: 91420
 2009-12-15 07:21:14 +00:00
Mikhail Glushenkov
2d69ef4077 Support hook invocation from 'append_cmd'. 
llvm-svn: 91419
 2009-12-15 07:20:50 +00:00
Mikhail Glushenkov
93c8d86be9 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
39b16212f2 Allow $CALL(Hook, '$INFILE') for non-join tools. 
llvm-svn: 91402
 2009-12-15 03:04:02 +00:00
Daniel Dunbar
96d1aed265 NNT: Make sure stderr for build commands goes to log file, as intended but misdirected. 
llvm-svn: 91379
 2009-12-15 00:41:47 +00:00
Daniel Dunbar
dfb16eea66 NNT: Use [e]grep -a when scanning logs, its possibly they will have non-text 
characters in them, in which case the grep will just return 'Binary file
matches' and the whole thing falls over.

llvm-svn: 91302
 2009-12-14 17:58:33 +00:00
Daniel Dunbar
d3f3848384 NNT: Always create the -sentdata.txt file. 
llvm-svn: 91301
 2009-12-14 17:58:27 +00:00
Daniel Dunbar
b7c5aa749a Remove unneeded ';' and a class/struct mismatch (noticed by clang). 
llvm-svn: 90934
 2009-12-09 02:58:09 +00:00
Daniel Dunbar
ea0c099b04 lit: Prevent crash-on-invalid (when run on directory which has no test suite). 
llvm-svn: 90871
 2009-12-08 19:49:30 +00:00
Mikhail Glushenkov
f4370545f2 Simplify a bit. 
llvm-svn: 90785
 2009-12-07 19:16:13 +00:00
Mikhail Glushenkov
8fc2b0daed Throw 'const char*' instead of 'std::string'. 
llvm-svn: 90784
 2009-12-07 19:15:57 +00:00
Mikhail Glushenkov
c05e105f51 Deprecate 'unpack_values'. 
Use 'forward_values' + 'comma_separated' instead.

llvm-svn: 90774
 2009-12-07 18:25:54 +00:00
Mikhail Glushenkov
9f567e2e67 Implement 'forward_value' and 'forward_transformed_value'. 
llvm-svn: 90770
 2009-12-07 17:03:05 +00:00