Johnny Chen
1090d7711b
The ARM disassembler was confused with the 16-bit tSTMIA instruction.
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128246 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-24 23:21:14 +00:00
Bruno Cardoso Lopes
505f3cd296
Add asm parsing support w/ testcases for strex/ldrex family of instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128236 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-24 21:04:58 +00:00
Johnny Chen
e6d69e7dbe
ADR was added with the wrong encoding for inst{24-21}, and the ARM decoder was fooled.
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128234 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-24 20:42:48 +00:00
Douglas Gregor
095a3f3d30
Update the Clang attribute emitter to handle attributes of 'version'
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kind, and fix serialization/deserialization of IdentifierInfo
attributes. These are requires for the new 'availability' attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128130 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 01:05:46 +00:00
Bill Wendling
8a77af8eac
Call static functions so that they aren't left unused.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128020 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 21:08:27 +00:00
Bill Wendling
3ce1b7d514
A WIP commit of the InstAlias printing cleanup. This code will soon replace the
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code below it. Even though it looks very similar, it will match more precisely
and geneate better functions in the long run.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127991 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 08:59:17 +00:00
Bill Wendling
4962e61431
Add the IAPrinter class.
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This is a helper class that will make it easier to say which InstAliases can be
printed and which cannot (because of ambiguity).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127990 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 08:40:31 +00:00
Bill Wendling
2cf6fc6857
* Add classes that support the "feature" information.
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* Move the code that emits the reg in reg class matching into its own function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127988 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 08:31:53 +00:00
Owen Anderson
c9bd496aa2
Thumb2 PC-relative loads require a fixup rather than just an immediate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127888 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-18 17:42:55 +00:00
NAKAMURA Takumi
d4f4e6ee2c
raw_ostream: [PR6745] Tweak formatting (double)%e for Windows hosts.
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On MSVCRT and compatible, output of %e is incompatible to Posix by default. Number of exponent digits should be at least 2. "%+03d"
FIXME: Implement our formatter in future!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127872 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-18 09:30:10 +00:00
NAKAMURA Takumi
8ea2649fda
lit/ProgressBar.py: [PR7919] Improve line wrap for XN-incapable terminals.
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On Win32 console, emitting char to col#79 causes linefeed, and the cursor will not return to col#79 upper line with backspace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127696 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 21:07:44 +00:00
Evan Cheng
0f040a258f
- Add "Bitcast" target instruction property for instructions which perform
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nothing more than a bitcast.
- Teach tablegen to automatically infer "Bitcast" property.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127667 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 05:09:26 +00:00
Sean Callanan
a21e2eae3d
X86 table-generator and disassembler support for the AVX
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127644 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 01:23:15 +00:00
Owen Anderson
4dd27ebcc2
Ignore isCodeGenOnly instructions when generating diassembly tables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127619 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14 20:58:49 +00:00
Jim Grosbach
0c4d44aa7a
Trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127592 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14 17:32:49 +00:00
Francois Pichet
606957fdd6
Correct small comment order typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127575 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14 02:30:32 +00:00
Jim Grosbach
7d3a16a6f8
Remove no-longer-correct special case for disasm of ARM BL instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127517 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12 01:05:29 +00:00
Jim Grosbach
72422d38ba
Pseudo-ize the ARM 'B' instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127510 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 23:24:15 +00:00
Jim Grosbach
3c5edaaf59
Remove dead code. These ARM instruction definitions no longer exist.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127509 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 23:15:02 +00:00
Jim Grosbach
5380bbf606
Remove dead code. These ARM instruction definitions no longer exist.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127508 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 23:11:41 +00:00
Jim Grosbach
f219f3135d
Pseudo-ize VMOVDcc and VMOVScc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127506 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 23:09:50 +00:00
Jim Grosbach
b9cf5f8763
Remove dead code. These ARM instruction definitions don't exist.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127491 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 20:51:07 +00:00
Jim Grosbach
958108ad14
ARM VDUPfd and VDUPfq can just be patterns. The instruction is the same
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as for VDUP32d and VDUP32q, respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127489 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 20:44:08 +00:00
Jim Grosbach
81bb6551e6
Remove dead code. These ARM instruction definitions don't exist.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 20:38:18 +00:00
Jim Grosbach
8b8515c225
ARM VDUPLNfq and VDUPLNfd definitions can just be Pat<>s for VDUPLN32q
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and VDUPLN32d, respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127486 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 20:31:17 +00:00
Jim Grosbach
1558df79b4
ARM VREV64df and VREV64qf can just be patterns. The instruction is the same
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as for VREV64d32 and VREV64q32, respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 20:18:05 +00:00
Jim Grosbach
6a44adade2
Add missing 'return on failure'. Previously we'd crash after emitting
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the diagnostic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127480 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 19:52:52 +00:00
Jim Grosbach
4a6d735105
Teach TableGen to pre-calculate register enum values when creating the
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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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127456 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 02:19:02 +00:00
Jim Grosbach
17fad045cc
Make the register enum value part of the CodeGenRegister struct.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127448 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 01:33:54 +00:00
Jim Grosbach
510207cb1e
Trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127447 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 01:27:24 +00:00
Jim Grosbach
5d4314ef72
Trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127446 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 01:19:05 +00:00
Jim Grosbach
7e0e82dcd5
Tidy up since ARM MOVCCi and MOVCCi16 are now pseudos.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127445 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 01:16:49 +00:00
Jim Grosbach
d4a16ad85d
Properly pseudo-ize MOVCCr and MOVCCs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127434 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 23:56:09 +00:00
Jim Grosbach
5e97338c8d
Memory barrier instructions don't need special handling in tblgen anymore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127419 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 19:05:48 +00:00
Stuart Hastings
4cdcb36289
Stop building PPC parts on OSX. Radar 8637926.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127262 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-08 19:28:28 +00:00
NAKAMURA Takumi
78a8295146
Use $(ECHOPATH) to make llvm-lit from llvm-lit.in.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127240 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-08 12:25:19 +00:00
Bill Wendling
38e1f88db4
Don't show commands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127224 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-08 08:34:49 +00:00
Bill Wendling
3116dce338
Rename the narrow shift right immediate operands to "shr_imm*" operands. Also
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expand the testing of the narrowing shift right instructions.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127193 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-07 23:38:41 +00:00
Bill Wendling
e7e9a60df6
Don't keep the log files around. Just pipe to a log file instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127155 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-07 07:37:37 +00:00
Jakob Stoklund Olesen
7cefa640de
Revert r127073: "Introduce $(ECHOPATH) to print DOSish path string on MSYS bash for alternative of $(ECHO)."
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It broke the llvm-gcc-native-mingw32 buildbot, and we need all of them to be green for the 2.9 branch.
Takumi, please reapply after we branch, preferably with a fix ;-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127107 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05 18:55:06 +00:00
NAKAMURA Takumi
9869c2f717
utils/lit/lit/TestRunner.py: bash is available with MSYS on Python/W32. Then we can execute "bash tests".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127074 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05 09:46:53 +00:00
NAKAMURA Takumi
0c3ed6b046
Introduce $(ECHOPATH) to print DOSish path string on MSYS bash for alternative of $(ECHO).
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On mingw and python/w32, lit would not be expected to understand MSYS-style path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127073 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05 09:46:45 +00:00
NAKAMURA Takumi
2f017cb7f3
On Windows hosts, Python scripts in test/Scripts did not accept binary files from stdin. The environment variable "PYTHONUNBUFFERED" makes stdin as binary. Thanks to Danil Malyshev!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127072 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05 09:46:36 +00:00
David Greene
b1939d5db6
Fix the case where the number of jobs is less than the
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number of threads. In that case make the number of threads
equal to the number of jobs and launch one jobs on each
thread. This makes things work like make -j.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127045 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 23:02:52 +00:00
Bob Wilson
1473f35c47
TableGen should not ignore BX instructions for the ARM disassembler. pr9368.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126931 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 07:19:52 +00:00
Bob Wilson
181d3fe727
pr9367: Add missing predicated BLX instructions.
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Patch by Jyun-Yan You, with some minor adjustments and a testcase from me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126915 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 01:41:01 +00:00
John McCall
9977e521a6
Teach the clang attribute emitter about InheritableParamAttr.
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Intended to be atomic with clang r126828.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126827 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02 04:00:52 +00:00
Oscar Fuentes
9bf9aa5106
Fixes warnings emitted by Visual Studio 2010 compiler.
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Patch by Erik Olofsson!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126796 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 23:11:57 +00:00
Jim Grosbach
9d40193d79
trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126733 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 01:39:05 +00:00
Jim Grosbach
2d76c84514
Generalize the register matching code in DAGISel a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126731 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 01:37:19 +00:00