5da53436d5
Convert the uses of '|&' to use '2>&1 |' instead, which works on old
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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.
llvm-svn: 159544
2012-07-02 18:37:59 +00:00
a5a29f970e
Convert all tests using TCL-style quoting to use shell-style quoting.
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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
llvm-svn: 159525
2012-07-02 12:47:22 +00:00
98a5bf24a9
X86: add more GATHER intrinsics in LLVM
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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
llvm-svn: 159402
2012-06-29 00:54:20 +00:00
a09820414a
X86: add GATHER intrinsics (AVX2) in LLVM
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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.
llvm-svn: 159221
2012-06-26 19:47:59 +00:00
ef479ea854
Add intrinsics, code gen, assembler and disassembler support for the SSE4a extrq and insertq instructions.
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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.
llvm-svn: 157634
2012-05-29 19:05:25 +00:00
6cff5ad411
Missed some register numbers.
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llvm-svn: 155706
2012-04-27 12:21:46 +00:00
b1a17c425a
Update edis test for r155704.
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llvm-svn: 155705
2012-04-27 12:14:03 +00:00
def81b9155
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.
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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.
llvm-svn: 154809
2012-04-16 11:32:10 +00:00
74c282b5ef
Add retw and lretw instructions. Also, fix Intel syntax parsing for all
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ret instructions.
llvm-svn: 154468
2012-04-11 01:10:53 +00:00
4eb9616b24
Add the tests that were supposed to go with r153935 that I forgot svn add
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llvm-svn: 154165
2012-04-06 07:09:59 +00:00
7629d63bc4
Add support for AVX enhanced comparison predicates. Patch from Kay Tiong Khoo.
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llvm-svn: 153935
2012-04-03 05:20:24 +00:00
f33086052d
Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu
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* Removed test/lib/llvm.exp - it is no longer needed
* Deleted the dg.exp reading code from test/lit.cfg. There are no dg.exp files
left in the test suite so this code is no longer required. test/lit.cfg is
now much shorter and clearer
* Removed a lot of duplicate code in lit.local.cfg files that need access to
the root configuration, by adding a "root" attribute to the TestingConfig
object. This attribute is dynamically computed to provide the same
information as was previously provided by the custom getRoot functions.
* Documented the config.root attribute in docs/CommandGuide/lit.pod
llvm-svn: 153408
2012-03-25 09:02:19 +00:00
987cef1fe2
Change the second line of the test added for r152414 to use CHECK-NEXT.
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Suggestion by Bill Wendling!
llvm-svn: 152582
2012-03-12 21:38:09 +00:00
ebb10df441
Fix disasm of iret, sysexit, and sysret when displayed with Intel syntax.
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Patch by Kay Tiong Khoo!
llvm-svn: 152487
2012-03-10 07:37:27 +00:00
014e1cde5f
Fix the x86 disassembler to at least print the lock prefix if it is the first
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prefix. Added a FIXME to remind us this still does not work when it is not the
first prefix.
llvm-svn: 152414
2012-03-09 17:52:49 +00:00
6491c8020e
X86 disassembler support for jcxz, jecxz, and jrcxz. Fixes PR11643. Patch by Kay Tiong Khoo.
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llvm-svn: 151510
2012-02-27 01:54:29 +00:00
66a3597a4a
Add vmfunc instruction to X86 assembler and disassembler.
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llvm-svn: 150899
2012-02-19 01:39:49 +00:00
ed7aa46366
Add X86 assembler and disassembler support for AMD SVM instructions. Original patch by Kay Tiong Khoo. Few tweaks by me for code density and to reduce replication.
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llvm-svn: 150873
2012-02-18 08:19:49 +00:00
924f9a671d
Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.
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Patch reviewed by Daniel Dunbar. It will be followed by additional cleanup patches.
llvm-svn: 150664
2012-02-16 06:28:33 +00:00
2ba766ae84
Add disassembler support for VPERMIL2PD and VPERMIL2PS.
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llvm-svn: 147368
2011-12-30 06:23:39 +00:00
03a0beda88
Add FMA4 instructions to disassembler.
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llvm-svn: 147367
2011-12-30 05:20:36 +00:00
d773607eee
Fix execution domains for PS/PD FMA3 instructions. Add SS/SD forms o FMA3 instructions.
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llvm-svn: 147353
2011-12-29 20:43:40 +00:00
8cab06a214
Expose FMA3 instructions to the disassembler.
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llvm-svn: 147351
2011-12-29 20:03:14 +00:00
b05d9e9bea
Add X86 SARX, SHRX, and SHLX instructions.
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llvm-svn: 142779
2011-10-23 22:18:24 +00:00
980d59832a
Add X86 RORX instruction
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llvm-svn: 142741
2011-10-23 07:34:00 +00:00
e94d277db8
Add X86 MULX instruction for disassembler.
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llvm-svn: 142738
2011-10-23 00:33:32 +00:00
ef309c3384
Rename PEXTR to PEXT. Add intrinsics for BMI instructions.
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llvm-svn: 142480
2011-10-19 07:48:35 +00:00
96fa597828
Add X86 PEXTR and PDEP instructions.
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llvm-svn: 142141
2011-10-16 16:50:08 +00:00
aea148c366
Add X86 BZHI instruction as well as BMI2 feature detection.
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llvm-svn: 142122
2011-10-16 07:55:05 +00:00
0ae8d4d738
Add X86 INVPCID instruction. Add 32/64-bit predicates to INVEPT, INVVPID, VMREAD, and VMWRITE to remove hack from X86RecognizableInstr.
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llvm-svn: 142117
2011-10-16 07:05:40 +00:00
25ea4e5ad3
Add X86 BEXTR instruction. This instruction uses VEX.vvvv to encode Operand 3 instead of Operand 2 so needs special casing in the disassembler and code emitter. Ultimately, should pass this information from tablegen
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llvm-svn: 142105
2011-10-16 03:51:13 +00:00
27ad12539d
Add support for X86 blsr, blsmsk, and blsi instructions. Required extra work because these are the first VEX encoded instructions to use the reg field as an opcode extension.
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llvm-svn: 142082
2011-10-15 20:46:47 +00:00
965de2c197
Add X86 ANDN instruction. Including instruction selection.
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llvm-svn: 141947
2011-10-14 07:06:56 +00:00
3657fe4b17
Add X86 TZCNT instruction and patterns to select it. Also added core-avx2 processor which is gcc's name for Haswell.
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llvm-svn: 141939
2011-10-14 03:21:46 +00:00
063f55ffdd
Revert r141854 because it was causing failures:
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http://lab.llvm.org:8011/builders/llvm-x86_64-linux/builds/101
--- Reverse-merging r141854 into '.':
U test/MC/Disassembler/X86/x86-32.txt
U test/MC/Disassembler/X86/simple-tests.txt
D test/CodeGen/X86/bmi.ll
U lib/Target/X86/X86InstrInfo.td
U lib/Target/X86/X86ISelLowering.cpp
U lib/Target/X86/X86.td
U lib/Target/X86/X86Subtarget.h
llvm-svn: 141857
2011-10-13 07:48:07 +00:00
8cc9388073
Add X86 TZCNT instruction and patterns to select it. Also added core-avx2 processor which is gcc's name for Haswell.
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llvm-svn: 141854
2011-10-13 07:09:14 +00:00
271064e873
Add X86 LZCNT instruction. Including instruction selection support.
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llvm-svn: 141651
2011-10-11 06:44:02 +00:00
a697852386
Fix disassembling of popcntw. Also remove some code that says it accounts for 64BIT_REXW_XD not existing, but it does exist.
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llvm-svn: 141642
2011-10-11 04:34:23 +00:00
b253f490c3
Insert dummy ED table entries for pseudo-instructions.
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The table is indexed by opcode, so simply removing pseudo-instructions
creates a wrong mapping from opcode to table entry.
Add a test case for xorps which has a very high opcode that exposes this
problem.
llvm-svn: 141562
2011-10-10 18:30:16 +00:00
fe9179fa4f
Add Ivy Bridge 16-bit floating point conversion instructions for the X86 disassembler.
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llvm-svn: 141505
2011-10-09 07:31:39 +00:00
d9cfddc5cd
Add X86 disassembler support for RDFSBASE, RDGSBASE, WRFSBASE, and WRGSBASE.
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llvm-svn: 141358
2011-10-07 07:02:24 +00:00
bf136764ae
Add X86 disassembler support for XSAVE, XRSTOR, and XSAVEOPT.
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llvm-svn: 141354
2011-10-07 05:53:50 +00:00
f18c896337
Add support in the disassembler for ignoring the L-bit on certain VEX instructions. Mark instructions that have this behavior. Fixes PR10676.
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llvm-svn: 141065
2011-10-04 06:30:42 +00:00
786bdb9e14
Add support for MOVBE and RDRAND instructions for the assembler and disassembler. Includes feature flag checking, but no instrinsic support. Fixes PR10832, PR11026 and PR11027.
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llvm-svn: 141007
2011-10-03 17:28:23 +00:00
0d0be47d03
Treat VEX.vvvv as a 3-bit field outside of 64-bit mode. Prevents access to registers xmm8-xmm15 outside 64-bit mode.
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llvm-svn: 140997
2011-10-03 08:14:29 +00:00
285bc34089
Test updates that were supposed to go with r140993.
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llvm-svn: 140994
2011-10-03 07:53:59 +00:00
7aea69d949
Fix some Intel syntax disassembly issues with instructions that implicitly use AL/AX/EAX/RAX such as ADD/SUB/ADC/SUBB/XOR/OR/AND/CMP/MOV/TEST.
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llvm-svn: 140974
2011-10-02 21:08:12 +00:00
21c33657d6
Special case disassembler handling of REX.B prefix on NOP instruction to decode as XCHG R8D, EAX instead. Fixes PR10344.
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llvm-svn: 140971
2011-10-02 16:56:09 +00:00
d07a59f288
Fix disassembling of INVEPT and INVVPID to take operands
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llvm-svn: 140955
2011-10-01 21:20:14 +00:00
88cb33e0d4
Fix disassembler handling of CRC32 which is an odd instruction that uses 0xf2 as an opcode extension and allows the opsize prefix. This necessitated adding IC_XD_OPSIZE and IC_64BIT_XD_OPSIZE contexts. Unfortunately, this increases the size of the disassembler tables. Fixes PR10702.
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llvm-svn: 140954
2011-10-01 19:54:56 +00:00
45faba98b4
Fix VEX decoding in i386 mode. Fixes PR11008.
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llvm-svn: 140515
2011-09-26 05:12:43 +00:00
526adabe87
Don't allow 32-bit only instructions to be disassembled in 64-bit mode. Fixes part of PR10700.
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llvm-svn: 140370
2011-09-23 06:57:25 +00:00
6d1872b77a
Fix register printing in disassembling of push/pop of segment registers and in/out in Intel syntax mode. Fixes PR10960
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llvm-svn: 140299
2011-09-22 07:01:50 +00:00
ee8157cb41
Fix mem type for VEX.128 form of VROUNDP*. Remove filter preventing VROUND from being recognized by disassembler.
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llvm-svn: 139691
2011-09-14 06:41:26 +00:00
96e00e5a24
Make disassembling of VBLEND* print immediate as a XMM/YMM register name. Fixes PR10917.
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llvm-svn: 139690
2011-09-14 05:55:28 +00:00
503eef7641
Add test case for PR10851.
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llvm-svn: 139689
2011-09-14 04:36:54 +00:00
e98d8a5c84
Remove filter that was preventing MOVDQU/MOVDQA and their VEX forms from being disassembled. Also added encodings for the other register/register form of these instructions. Fixes PR10848.
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llvm-svn: 139588
2011-09-13 06:54:58 +00:00
48f2b36911
Fix disassembling of one of the register/register forms of MOVUPS/MOVUPD/MOVAPS/MOVAPD/MOVSS/MOVSD and their VEX equivalents. Fixes PR10877.
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llvm-svn: 139486
2011-09-11 23:19:54 +00:00
a88e356017
Fix disassembling of reverse register/register forms of ADD/SUB/XOR/OR/AND/SBB/ADC/CMP/MOV.
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llvm-svn: 139485
2011-09-11 21:41:45 +00:00
a948cb9058
Fix disassembling of PAUSE instruction. Fixes PR10900. Also fixed NOP disassembling to ignore OpSize and REX.W.
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llvm-svn: 139484
2011-09-11 20:23:20 +00:00
e812f9eed5
Add disassembler test for Intel syntax. Tests r139353.
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llvm-svn: 139356
2011-09-09 06:35:44 +00:00
5b03f72292
Change X86 disassembly to print immediates values as signed by default. Special
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case those instructions that the immediate is not sign-extend. radr://8795217
llvm-svn: 139028
2011-09-02 20:01:23 +00:00
54e09b4799
Fix the disassembly of the X86 "crc32w %ax, %eax" instruction. Bug 10702.
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llvm-svn: 139014
2011-09-02 18:03:03 +00:00
94ce535647
Make IC_VEX* not inherit from IC_*. Prevents instructions with no VEX form from disassembling to their non-VEX form. Also prevents weak filter collisons that were keeping valid VEX instructions from decoding properly. Make VEX_L* not inherit from VEX_* because the VEX.L bit always important. This stops packed int VEX encodings from being disassembled when specified with VEX.L=1. Fixes PR10831 and PR10806.
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llvm-svn: 138997
2011-09-02 04:17:54 +00:00
4f2fba1108
Add vvvv support to disassembling of instructions with MRMDestMem and MRMDestReg form. Needed to support mem dest form of vmaskmovps/d. Fixes PR10807.
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llvm-svn: 138795
2011-08-30 07:09:35 +00:00
7e2489a7c9
Fix the disassembly of the X86 crc32 instruction. Bug 10702 and rdar://8795217
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llvm-svn: 138771
2011-08-29 22:06:28 +00:00
c66d50d1a2
Fix disassembling of VCVTSD2SI
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llvm-svn: 138623
2011-08-26 04:49:29 +00:00
76e3e0b554
Give ATTR_VEX higher priority when generating the disassembler context table. Fixes disassembling of VEX instructions with 'pp'=00. Fixes subset of PR10678.
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llvm-svn: 138552
2011-08-25 07:42:00 +00:00
e1541838f9
Add TB encoding to VEROALL, VZEROUPPER, and VCVTPS2PD to allow them to be disassembled. Fixes PR10723.
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llvm-svn: 138551
2011-08-25 06:57:46 +00:00
ba6c2a52c7
Add TB encoding to VEX versions of SSE fp logical operations to fix disassembler
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llvm-svn: 138034
2011-08-19 05:28:50 +00:00
0318036c4d
Make the disassembler able to disassemble a bunch of instructions with names in the TableGen files containing "64" on x86-32. This includes a bunch of x87 instructions, like fld, and a bunch of SSSE3 instructions on MMX registers like pshufb. Part of PR8873.
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llvm-svn: 135337
2011-07-16 02:41:28 +00:00
f2f4837de3
Basic sanity checks to ensure that 2- and 3-byte
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VEX prefixes are working for triadic AVX
instructions. This concludes the patch set to
enable AVX support for the X86 disassebler.
llvm-svn: 127647
2011-03-15 01:32:46 +00:00
34770edf43
Fixed a bug in the enhanced disassembler that caused
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it to ignore valid uses of FS and GS as additional
base registers in address computations. Added a test
case for this.
llvm-svn: 126302
2011-02-23 03:31:28 +00:00
c1b7775e0f
Added a testcase for the enhanced disassembly bug
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fixed in r126147, where a field in the X86 decode
structure was being read as bits, not bytes.
llvm-svn: 126182
2011-02-22 02:19:18 +00:00
9f9a10691a
Correctly disassemble truncated asm.
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Patch by Richard Simth.
llvm-svn: 122962
2011-01-06 16:48:42 +00:00
2cd8b08207
Segregate tests by target.
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llvm-svn: 119050
2010-11-14 18:14:32 +00:00
Chandler Carruth