Commit Graph

396 Commits

Author SHA1 Message Date
Tim Northover
24b9f258f1 Diagnose invalid alignments on duplicating VLDn instructions.
Patch by Chris Lidbury.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163323 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06 15:27:12 +00:00
Tim Northover
eae1d34029 Check for invalid alignment values when decoding VLDn/VSTn (single ln) instructions.
Patch by Chris Lidbury.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163321 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06 15:17:49 +00:00
Tim Northover
64eacd9136 Use correct part of complex operand to encode VST1 alignment.
Patch by Chris Lidbury.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163318 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06 14:36:55 +00:00
Jim Grosbach
6d2986cd03 ARM: Move Thumb2 tests to Thumb2 test file and fix CHECK lines.
These tests weren't actually being run before (missing ':' after CHECK).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161800 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-13 22:25:44 +00:00
Jiangning Liu
fd652df8b3 Fix #13035, a bug around Thumb instruction LDRD/STRD with negative #0 offset index issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161162 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-02 08:29:50 +00:00
Jiangning Liu
c1b7ca5ba2 Fix #13138, a bug around ARM instruction DSB encoding and decoding issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161161 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-02 08:21:27 +00:00
Jiangning Liu
1fb27eccf5 Fix #13241, a bug around shift immediate operand for ARM instruction ADR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161159 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-02 08:13:13 +00:00
Craig Topper
7f76cb6666 Make l/q suffixes on AVX forms of scalar convert instructions consistent with their non-AVX forms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160775 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-26 07:48:28 +00:00
Craig Topper
75dc33a60b Make x86 asm parser to check for xmm vs ymm for index register in gather instructions. Also fix Intel syntax for gather instructions to use 'DWORD PTR' or 'QWORD PTR' to match gas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160420 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-18 04:11:12 +00:00
Akira Hatanaka
94e36e34e2 Fix check strings in test/MC/Disassembler/Mips/* and run FileCheck.
Patch by Vladimir Medic.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160143 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-12 21:19:32 +00:00
Richard Barton
fae96f17b4 Fix instruction description of VMOV (between two ARM core registers and two single-precision resiters) (and do it properly this time!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159989 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-10 12:51:09 +00:00
Craig Topper
97a0c6bc91 Reverse assembler/disassembler operand order for gather instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159983 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-10 06:38:33 +00:00
Akira Hatanaka
241b77fa45 Reapply r158846.
Access mips register classes via MCRegisterInfo's functions instead of via the
TargetRegisterClasses defined in MipsGenRegisterInfo.inc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159953 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-09 18:46:47 +00:00
Akira Hatanaka
63d10fbc89 revert r159851.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159854 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-06 20:16:48 +00:00
Akira Hatanaka
e32cc0d545 Reapply r158846.
Include file MipsGenRegisterInfo.inc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159851 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-06 19:29:11 +00:00
Chandler Carruth
1de43ede89 Fix the remaining TCL-style quotes found in the testsuite. This is
another mechanical change accomplished though the power of terrible Perl
scripts.

I have manually switched some "s to 's to make escaping simpler.

While I started this to fix tests that aren't run in all configurations,
the massive number of tests is due to a really frustrating fragility of
our testing infrastructure: things like 'grep -v', 'not grep', and
'expected failures' can mask broken tests all too easily.

Essentially, I'm deeply disturbed that I can change the testsuite so
radically without causing any change in results for most platforms. =/

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159547 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 19:09:46 +00:00
Chandler Carruth
49589f0d0e Convert the uses of '|&' to use '2>&1 |' instead, which works on old
versions of Bash. In addition, I can back out the change to the lit
built-in shell test runner to support this.

This should fix the majority of fallout on Darwin, but I suspect there
will be a few straggling issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159544 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 18:37:59 +00:00
Chandler Carruth
4177e6fff5 Convert all tests using TCL-style quoting to use shell-style quoting.
This was done through the aid of a terrible Perl creation. I will not
paste any of the horrors here. Suffice to say, it require multiple
staged rounds of replacements, state carried between, and a few
nested-construct-parsing hacks that I'm not proud of. It happens, by
luck, to be able to deal with all the TCL-quoting patterns in evidence
in the LLVM test suite.

If anyone is maintaining large out-of-tree test trees, feel free to poke
me and I'll send you the steps I used to convert things, as well as
answer any painful questions etc. IRC works best for this type of thing
I find.

Once converted, switch the LLVM lit config to use ShTests the same as
Clang. In addition to being able to delete large amounts of Python code
from 'lit', this will also simplify the entire test suite and some of
lit's architecture.

Finally, the test suite runs 33% faster on Linux now. ;]
For my 16-hardware-thread (2x 4-core xeon e5520): 36s -> 24s

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159525 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 12:47:22 +00:00
Manman Ren
40307c7dbe X86: add more GATHER intrinsics in LLVM
Corrected type for index of llvm.x86.avx2.gather.d.pd.256
  from 256-bit to 128-bit.
Corrected types for src|dst|mask of llvm.x86.avx2.gather.q.ps.256
  from 256-bit to 128-bit.

Support the following intrinsics:
  llvm.x86.avx2.gather.d.q, llvm.x86.avx2.gather.q.q
  llvm.x86.avx2.gather.d.q.256, llvm.x86.avx2.gather.q.q.256
  llvm.x86.avx2.gather.d.d, llvm.x86.avx2.gather.q.d
  llvm.x86.avx2.gather.d.d.256, llvm.x86.avx2.gather.q.d.256


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159402 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 00:54:20 +00:00
Manman Ren
1f7a1b68a0 X86: add GATHER intrinsics (AVX2) in LLVM
Support the following intrinsics:
llvm.x86.avx2.gather.d.pd, llvm.x86.avx2.gather.q.pd
llvm.x86.avx2.gather.d.pd.256, llvm.x86.avx2.gather.q.pd.256
llvm.x86.avx2.gather.d.ps, llvm.x86.avx2.gather.q.ps
llvm.x86.avx2.gather.d.ps.256, llvm.x86.avx2.gather.q.ps.256

Modified Disassembler to handle VSIB addressing mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159221 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26 19:47:59 +00:00
Akira Hatanaka
02a227af91 Revert r158846.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158855 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-20 21:19:39 +00:00
Akira Hatanaka
b66510f309 In MipsDisassembler.cpp, instead of defining register class tables, use the ones
that are generated by TableGen and are already available in
MipsGenRegisterInfo.inc. Suggested by Jakob Stoklund Olesen.

Also, fix bug in function DecodeAFGR64RegisterClass.

Patch by Vladimir Medic. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158846 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-20 20:39:23 +00:00
Richard Barton
c8f2fcc9a3 Correct decoder for T1 conditional B encoding
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158055 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-06 09:12:53 +00:00
Akira Hatanaka
f6a186ed0b Add lit.local.cfg to run the tests in test/MC/Disassembler/Mips.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157725 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-31 00:49:56 +00:00
Benjamin Kramer
1386e9b7b1 Add intrinsics, code gen, assembler and disassembler support for the SSE4a extrq and insertq instructions.
This required light surgery on the assembler and disassembler
because the instructions use an uncommon encoding. They are
the only two instructions in x86 that use register operands
and two immediates.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157634 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-29 19:05:25 +00:00
Silviu Baranga
169e9ba2b2 Added the missing bit definition for the 4th bit of the STR (post reg) instruction. It is now set to 0. The patch also sets the unpredictable mask for SEL and SXTB-type instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156609 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-11 09:28:27 +00:00
Kevin Enderby
2d524b0765 Fix issues with the ARM bl and blx thumb instructions and the J1 and J2 bits
for the assembler and disassembler.  Which were not being set/read correctly
for offsets greater than 22 bits in some cases.

Changes to lib/Target/ARM/ARMAsmBackend.cpp from Gideon Myles!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156118 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-03 22:41:56 +00:00
Silviu Baranga
b422d0b65e Fixed disassembler for vstm/vldm ARM VFP instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156077 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-03 16:38:40 +00:00
Richard Barton
0a552d611e Disallow YIELD and other allocated nop hints in pre-ARMv6 architectures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155983 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-02 09:43:18 +00:00
Benjamin Kramer
71275b129b Missed some register numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155706 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-27 12:21:46 +00:00
Benjamin Kramer
a356e9414c Update edis test for r155704.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155705 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-27 12:14:03 +00:00
Evan Cheng
cac31de146 Specify cpu to unbreak tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155604 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-26 01:38:10 +00:00
Kevin Enderby
24e767d076 Add missing test cases for ARM VLD3 (single 3-element structure to all lanes)
instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155453 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-24 17:45:56 +00:00
Kevin Enderby
2c66edf434 Add missing test cases for ARM VLD4 (single 4-element structure to all lanes)
instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155444 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-24 15:55:00 +00:00
Silviu Baranga
35ee7d28a6 Added support for disassembling unpredictable swp/swpb ARM instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155004 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-18 14:18:57 +00:00
Silviu Baranga
6b9f97dd89 Fix the bahavior of the disassembler when decoding unpredictable mrs instructions on ARM. Now the diasassembler emmits warnings instead of errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155002 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-18 14:09:07 +00:00
Silviu Baranga
fa1ebc6abe Added support for unpredictable mcrr/mcrr2/mrrc/mrrc2 ARM instruction in the disassembler. Since the upredicability conditions are complex, C++ code was added to handle them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155001 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-18 13:12:50 +00:00
Silviu Baranga
e546c4c9c3 Fixed decoding for the ARM cdp2 instruction. The restriction on the coprocessor number was removed for this instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155000 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-18 13:02:55 +00:00
Silviu Baranga
9e71231309 Add suport for unpredicatble cases of the cmp, tst, teq and cmnz ARM instructions in the disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154999 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-18 12:48:43 +00:00
Akira Hatanaka
ecdc9d5bb2 Add disassembler to MIPS.
Patch by Vladimir Medic. 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154935 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-17 18:03:21 +00:00
Kevin Enderby
c5a2a33938 Fix ARM disassembly of VLD2 (single 2-element structure to all lanes)
instructions with writebacks. And add test a case for all opcodes handed by
DecodeVLD2DupInstruction() in ARMDisassembler.cpp .


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154884 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-17 00:49:27 +00:00
Richard Barton
d0c478d95f Add -disassemble support for -show-inst and -show-encode capability llvm-mc. Also refactor so all MC paraphernalia are created once for all uses as much as possible.
The test change is to account for the fact that the default disassembler behaviour has changed with regards to specifying the assembly syntax to use.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154809 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-16 11:32:10 +00:00
Kevin Enderby
b318cc16c9 Fixed a case of ARM disassembly getting an assert on a bad encoding
of a VST instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154544 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-11 22:40:17 +00:00
Charles Davis
0d82fe77f2 Add retw and lretw instructions. Also, fix Intel syntax parsing for all
ret instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154468 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-11 01:10:53 +00:00
Kevin Enderby
a69da35c12 Fix ARM disassembly of VLD instructions with writebacks.  And add test a case
for all opcodes handed by DecodeVLDInstruction() in ARMDisassembler.cpp .


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154459 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-11 00:25:40 +00:00
Evan Cheng
82509e5c62 Fix a number of problems with ARM fused multiply add/subtract instructions.
1. The new instruction itinerary entries are not properly described.
2. The asm parser can't handle vfms and vfnms.
3. There were no assembler, disassembler test cases.
4. HasNEON2 has the wrong assembler predicate.
rdar://10139676


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154456 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-11 00:13:00 +00:00
Craig Topper
e45cddfa08 Add the tests that were supposed to go with r153935 that I forgot svn add
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154165 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-06 07:09:59 +00:00
Silviu Baranga
1c01249191 Added support for unpredictable ADC/SBC instructions on ARM, and also fixed some corner cases involving the PC register as an operand for these instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154101 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-05 16:19:29 +00:00
Silviu Baranga
82e1bba0e4 Added support for handling unpredictable arithmetic instructions on ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154100 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-05 16:13:15 +00:00
Craig Topper
769bbfd951 Add support for AVX enhanced comparison predicates. Patch from Kay Tiong Khoo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153935 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03 05:20:24 +00:00