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2206 Commits

Author SHA1 Message Date
Joerg Sonnenberger
aedfaff262 Use array_lengthof 
llvm-svn: 128823
 2011-04-04 16:25:38 +00:00
Joerg Sonnenberger
4acf601864 Change loops to derive the number of tables automatically 
llvm-svn: 128818
 2011-04-04 14:42:22 +00:00
Daniel Dunbar
7e8cb9fc5e tlbgen/MC: StringRef's to temporary objects considered harmful. 
llvm-svn: 128735
 2011-04-01 20:23:52 +00:00
Andrew Trick
5d212b6374 Add annotations to tablegen-generated processor itineraries, or replace them with something meaningful. I want to be able to read and debug the generated tables. 
llvm-svn: 128703
 2011-04-01 02:22:47 +00:00
Andrew Trick
ee4b7e695a whitespace 
llvm-svn: 128701
 2011-04-01 01:56:55 +00:00
Bob Wilson
5e30c4c931 Use intrinsics for Neon vmull operations. Radar 9208957. 
llvm-svn: 128591
 2011-03-31 00:09:35 +00:00
Argyrios Kyrtzidis
bea6ccf737 ClangSAEmClangSACheckersEmitter, emit info about groups. 
llvm-svn: 128515
 2011-03-30 00:22:00 +00:00
Matt Beaumont-Gay
bf215beedb Quiet a gcc warning about changed name lookup rules 
llvm-svn: 128497
 2011-03-29 22:25:36 +00:00
Argyrios Kyrtzidis
e923f22a2e In ClangSACheckersEmitter: 
- Also emit a list of packages and groups sorted by name
  - Avoid iterating over DenseSet so that the output of the arrays is deterministic.

llvm-svn: 128489
 2011-03-29 21:16:19 +00:00
Argyrios Kyrtzidis
71261edb9b For ClangSACheckersEmitter, allow a package to belong to checker group, in which all its checkers will go into the group. 
llvm-svn: 128474
 2011-03-29 18:53:00 +00:00
Douglas Gregor
88d8c14766 Extend Clang's TableGen emitter for attributes to support bool arguments. 
llvm-svn: 128330
 2011-03-26 03:40:01 +00:00
Johnny Chen
a4f73530a5 delegate the disassembly of t2ADR to the more generic t2ADDri12/t2SUBri12 instructions, and add a test case for that. 
llvm-svn: 128249
 2011-03-25 00:17:42 +00:00
Johnny Chen
4a55a733b8 The opcode names ("tLDM", "tLDM_UPD") used for conflict resolution have been stale since 
the change to ("tLDMIA", "tLDMIA_UPD").  Update the conflict resolution code and add
test cases for that.

llvm-svn: 128247
 2011-03-24 23:42:31 +00:00
Johnny Chen
6345e6a882 The ARM disassembler was confused with the 16-bit tSTMIA instruction. 
According to A8.6.189 STM/STMIA/STMEA (Encoding T1), there's only tSTMIA_UPD available.
Ignore tSTMIA for the decoder emitter and add a test case for that.

llvm-svn: 128246
 2011-03-24 23:21:14 +00:00
Bruno Cardoso Lopes
a5de5df6d8 Add asm parsing support w/ testcases for strex/ldrex family of instructions 
llvm-svn: 128236
 2011-03-24 21:04:58 +00:00
Johnny Chen
ae5d27987a ADR was added with the wrong encoding for inst{24-21}, and the ARM decoder was fooled. 
Set the encoding bits to {0,?,?,0}, not 0.  Plus delegate the disassembly of ADR to
the more generic ADDri/SUBri instructions, and add a test case for that.

llvm-svn: 128234
 2011-03-24 20:42:48 +00:00
Douglas Gregor
d11c0d2ab8 Update the Clang attribute emitter to handle attributes of 'version' 
kind, and fix serialization/deserialization of IdentifierInfo
attributes. These are requires for the new 'availability' attribute.

llvm-svn: 128130
 2011-03-23 01:05:46 +00:00
Bill Wendling
52c4596a0f Call static functions so that they aren't left unused. 
llvm-svn: 128020
 2011-03-21 21:08:27 +00:00
Bill Wendling
9adf1c9edd A WIP commit of the InstAlias printing cleanup. This code will soon replace the 
code below it. Even though it looks very similar, it will match more precisely
and geneate better functions in the long run.

llvm-svn: 127991
 2011-03-21 08:59:17 +00:00
Bill Wendling
4cdb29548b Add the IAPrinter class. 
This is a helper class that will make it easier to say which InstAliases can be
printed and which cannot (because of ambiguity).

llvm-svn: 127990
 2011-03-21 08:40:31 +00:00
Bill Wendling
e3b0820ad4 * Add classes that support the "feature" information. 
* Move the code that emits the reg in reg class matching into its own function.

llvm-svn: 127988
 2011-03-21 08:31:53 +00:00
Owen Anderson
c23c6e0c1a Thumb2 PC-relative loads require a fixup rather than just an immediate. 
llvm-svn: 127888
 2011-03-18 17:42:55 +00:00
Evan Cheng
14eff5d627 - Add "Bitcast" target instruction property for instructions which perform 
nothing more than a bitcast.
- Teach tablegen to automatically infer "Bitcast" property.

llvm-svn: 127667
 2011-03-15 05:09:26 +00:00
Sean Callanan
5a51ccdc0f X86 table-generator and disassembler support for the AVX 
instruction set.  This code adds support for the VEX prefix
and for the YMM registers accessible on AVX-enabled
architectures.  Instruction table support that enables AVX
instructions for the disassembler is in an upcoming patch.

llvm-svn: 127644
 2011-03-15 01:23:15 +00:00
Owen Anderson
49965661d5 Ignore isCodeGenOnly instructions when generating diassembly tables. 
llvm-svn: 127619
 2011-03-14 20:58:49 +00:00
Jim Grosbach
973ab94013 Trailing whitespace. 
llvm-svn: 127592
 2011-03-14 17:32:49 +00:00
Francois Pichet
0e434150f9 Correct small comment order typo. 
llvm-svn: 127575
 2011-03-14 02:30:32 +00:00
Jim Grosbach
a87f223848 Remove no-longer-correct special case for disasm of ARM BL instructions. 
llvm-svn: 127517
 2011-03-12 01:05:29 +00:00
Jim Grosbach
daffeb06fb Pseudo-ize the ARM 'B' instruction. 
llvm-svn: 127510
 2011-03-11 23:24:15 +00:00
Jim Grosbach
2226dfbea2 Remove dead code. These ARM instruction definitions no longer exist. 
llvm-svn: 127509
 2011-03-11 23:15:02 +00:00
Jim Grosbach
01a937ac07 Remove dead code. These ARM instruction definitions no longer exist. 
llvm-svn: 127508
 2011-03-11 23:11:41 +00:00
Jim Grosbach
009af69d6d Pseudo-ize VMOVDcc and VMOVScc. 
llvm-svn: 127506
 2011-03-11 23:09:50 +00:00
Jim Grosbach
b480da2317 Remove dead code. These ARM instruction definitions don't exist. 
llvm-svn: 127491
 2011-03-11 20:51:07 +00:00
Jim Grosbach
ee6075cda5 ARM VDUPfd and VDUPfq can just be patterns. The instruction is the same 
as for VDUP32d and VDUP32q, respectively.

llvm-svn: 127489
 2011-03-11 20:44:08 +00:00
Jim Grosbach
cb57d3b1d9 Remove dead code. These ARM instruction definitions don't exist. 
llvm-svn: 127488
 2011-03-11 20:38:18 +00:00
Jim Grosbach
3329263352 ARM VDUPLNfq and VDUPLNfd definitions can just be Pat<>s for VDUPLN32q 
and VDUPLN32d, respectively.

llvm-svn: 127486
 2011-03-11 20:31:17 +00:00
Jim Grosbach
431682981d ARM VREV64df and VREV64qf can just be patterns. The instruction is the same 
as for VREV64d32 and VREV64q32, respectively.

llvm-svn: 127485
 2011-03-11 20:18:05 +00:00
Jim Grosbach
9e8cf109dc Add missing 'return on failure'. Previously we'd crash after emitting 
the diagnostic.

llvm-svn: 127480
 2011-03-11 19:52:52 +00:00
Jim Grosbach
c7548fce48 Teach TableGen to pre-calculate register enum values when creating the 
CodeGenRegister entries. Use this information to more intelligently build
the literal register entires in the DAGISel matcher table. Specifically,
use a single-byte OPC_EmitRegister entry for registers with a value of
less than 256 and OPC_EmitRegister2 entry for registers with a larger value.

rdar://9066491

llvm-svn: 127456
 2011-03-11 02:19:02 +00:00
Jim Grosbach
6e41ec016b Make the register enum value part of the CodeGenRegister struct. 
llvm-svn: 127448
 2011-03-11 01:33:54 +00:00
Jim Grosbach
2c9ce71360 Trailing whitespace. 
llvm-svn: 127447
 2011-03-11 01:27:24 +00:00
Jim Grosbach
9834ed0ef4 Trailing whitespace. 
llvm-svn: 127446
 2011-03-11 01:19:05 +00:00
Jim Grosbach
9cddc3746d Tidy up since ARM MOVCCi and MOVCCi16 are now pseudos. 
llvm-svn: 127445
 2011-03-11 01:16:49 +00:00
Jim Grosbach
1986d9ac8f Properly pseudo-ize MOVCCr and MOVCCs. 
llvm-svn: 127434
 2011-03-10 23:56:09 +00:00
Jim Grosbach
41694b91ad Memory barrier instructions don't need special handling in tblgen anymore. 
llvm-svn: 127419
 2011-03-10 19:05:48 +00:00
Bill Wendling
958e854f40 Rename the narrow shift right immediate operands to "shr_imm*" operands. Also 
expand the testing of the narrowing shift right instructions.

No functionality change.

llvm-svn: 127193
 2011-03-07 23:38:41 +00:00
Bob Wilson
e24bee9ce8 TableGen should not ignore BX instructions for the ARM disassembler. pr9368. 
llvm-svn: 126931
 2011-03-03 07:19:52 +00:00
Bob Wilson
42f80596ca pr9367: Add missing predicated BLX instructions. 
Patch by Jyun-Yan You, with some minor adjustments and a testcase from me.

llvm-svn: 126915
 2011-03-03 01:41:01 +00:00
John McCall
8346b49836 Teach the clang attribute emitter about InheritableParamAttr. 
Intended to be atomic with clang r126828.

llvm-svn: 126827
 2011-03-02 04:00:52 +00:00
Jim Grosbach
3b72823981 trailing whitespace. 
llvm-svn: 126733
 2011-03-01 01:39:05 +00:00