Anders Carlsson
238777eb58
Add a way to emit StringSwitch of clang attribute spellings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116899 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-20 01:21:53 +00:00
Oscar Fuentes
f0c55a9b97
Build with RTTI and exceptions disabled. Only in GCC for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116682 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-17 02:26:16 +00:00
Jim Grosbach
8abe32af38
ARM mode encoding information for UBFX and SBFX instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-15 17:15:16 +00:00
Jim Grosbach
b3af5de2d9
Refactor the ARM 'setend' instruction pattern. Use a single instruction pattern
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and handle the operand explicitly. Flesh out encoding information. Add an
explicit disassembler testcase for the instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116432 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-13 21:00:04 +00:00
Jim Grosbach
b35ad41fef
Add ARM mode encoding for [SU]XT[BH] and [SU]XTA[BH] instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116421 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-13 19:56:10 +00:00
Jim Grosbach
5013f7469e
Allow targets to optionally specify custom binary encoder functions for
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operand values. This is useful for operands which require additional trickery
to encode into the instruction. For example, the ARM shifted immediate and
shifted register operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116353 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-12 22:21:57 +00:00
Cameron Esfahani
519c893c26
Fix spelling error.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116282 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-12 00:21:05 +00:00
Jim Grosbach
a1e2194f03
The assert() should reference to machine instr operand number, too.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116243 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-11 21:41:31 +00:00
Jim Grosbach
1a7233f9d0
Make sure to use the machine instruction operand number. It doesn't always
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map one-to-one with the CodeGenInstruction operand number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116238 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-11 21:31:22 +00:00
Jim Grosbach
c4bd6fbf4b
trailing whitespace cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116215 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-11 19:38:01 +00:00
Jim Grosbach
01855071e2
When figuring out which operands match which encoding fields in an instruction,
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try to match them by name first. If there is no by-name match, fall back to
assuming they are in order (this was the previous behavior).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116211 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-11 18:25:51 +00:00
Jim Grosbach
bb16824dc3
A few 80 column cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116069 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08 18:13:57 +00:00
Jim Grosbach
9ed2cee105
trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116068 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08 18:09:59 +00:00
Daniel Dunbar
6aa526bf76
Fix -Asserts warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116030 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08 02:07:22 +00:00
Jim Grosbach
bade37bb8b
Make <target>CodeEmitter::getBinaryCodeForInstr() a const method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116018 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08 00:21:28 +00:00
Jim Grosbach
0e99219e03
Move checking for t2MOVCCi16 to the right place.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115994 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-07 22:14:01 +00:00
Nick Lewycky
366b1e1f3f
Fix typo in comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115986 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-07 21:55:16 +00:00
Dan Gohman
e4f1a9b8a2
Move tool_output_file into its own file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115973 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-07 20:32:40 +00:00
Jim Grosbach
8b892ae3d6
trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115923 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-07 16:56:28 +00:00
Jim Grosbach
a4257162be
Allow use of the 16-bit literal move instruction in CMOVs for Thumb2 mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115890 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-07 00:53:56 +00:00
Jim Grosbach
3bbdcea49a
Allow use of the 16-bit literal move instruction in CMOVs for ARM mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115884 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-07 00:42:42 +00:00
Jim Grosbach
4fc92e02d7
Now that VDUPfqf and VDUPfdfare properly pseudos, nuke the special handling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115841 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 21:17:07 +00:00
Chris Lattner
46f55527d8
Generalize tblgen's dag parsing logic to handle arbitrary expressions
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as the operator of the dag. Specifically, this allows parsing things
like (F.x 4) in addition to just (a 4).
Unfortunately, this runs afoul of an idiom being used by llvmc. It
is using dags like (foo [1,2,3]) to represent a list of stuff being
passed into foo. With this change, this is parsed as a [1,2,3]
subscript on foo instead of being the first argument to the dag.
Cope with this in the short term by requiring a "-llvmc-temp-hack"
argument to tblgen to get the old parsing behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115742 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 04:55:48 +00:00
Chris Lattner
578bcf0e48
cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115739 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 04:31:40 +00:00
Chris Lattner
c7252ce743
remove the !nameconcat tblgen feature. It "shorthand" and only used in 4 places
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where !cast is just as short.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115722 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 00:19:21 +00:00
Chris Lattner
8d978a75b4
allow !strconcat to take more than two operands to eliminate
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!strconcat(!strconcat(!strconcat(!strconcat
Simplify some x86 td files to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115719 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:58:18 +00:00
Chris Lattner
c2b0875b8d
when david added support for #NAME# he didn't update the comments and
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tried (but failed) to artificially constrain it to working with #NAME#.
Just allow any # in identifiers, and update the comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115704 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:59:29 +00:00
Chris Lattner
df72eaef3d
enhance tblgen to support anonymous defm's, use this to
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simplify the X86 CMOVmr's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115702 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:51:56 +00:00
Jim Grosbach
9c3aa4d4cd
trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115664 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 20:35:57 +00:00
Sebastian Redl
2dc91642ec
Update attribute reading for the changed source location code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115624 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 15:59:36 +00:00
Douglas Gregor
4a12f22773
Properly deserialize Clang types that are used as attribute arguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115616 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 14:51:48 +00:00
Sean Callanan
6aeb2e32b7
Fixed the disassembler to handle two new X86
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instruction forms. Now the ENTER instruction
disassembles correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115573 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 22:45:51 +00:00
Francois Pichet
8ec055dbc8
Fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115348 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 21:20:39 +00:00
Dale Johannesen
0488fb649a
Massive rewrite of MMX:
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The x86_mmx type is used for MMX intrinsics, parameters and
return values where these use MMX registers, and is also
supported in load, store, and bitcast.
Only the above operations generate MMX instructions, and optimizations
do not operate on or produce MMX intrinsics.
MMX-sized vectors <2 x i32> etc. are lowered to XMM or split into
smaller pieces. Optimizations may occur on these forms and the
result casted back to x86_mmx, provided the result feeds into a
previous existing x86_mmx operation.
The point of all this is prevent optimizations from introducing
MMX operations, which is unsafe due to the EMMS problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115243 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 23:57:10 +00:00
Jim Grosbach
ca96a86165
Let a target specify whether it wants an assembly printer to be the MC version
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or not. TableGen needs to generate the printInstruction() function as taking
an MCInstr* or a MachineInstr*, depending. Default to the old non-MC
version so that everything not yet using MC continues to just work without
fidding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 01:29:54 +00:00
Evan Cheng
3881cb7a5d
Model Cortex-a9 load to SUB, RSB, ADD, ADC, SBC, RSC, CMN, MVN, or CMP
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pipeline forwarding path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115098 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 22:42:35 +00:00
Jim Grosbach
9255b8d349
trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115096 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 22:32:50 +00:00
Chris Lattner
b2ef4c1235
add basic avx support to the disassembler, also teach it about ssmem/sdmem
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operands.
With this done, we can remove the _Int suffixes from the round instructions
without the disassembler blowing up. This allows the assembler to support
them, implementing rdar://8456376 - llvm-mc rejects 'roundss'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115019 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 02:57:56 +00:00
Evan Cheng
63d66eed16
Add support to model pipeline bypass / forwarding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115005 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28 23:50:49 +00:00
Benjamin Kramer
d1e1703c39
Push twines deeper into SourceMgr's error handling methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114847 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 17:42:11 +00:00
Michael J. Spencer
1f40960543
Get rid of pop_macro warnings on MSVC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114750 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 19:48:47 +00:00
Owen Anderson
f523e476c2
Revert r114703 and r114702, removing the isConditionalMove flag from instructions. After further
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reflection, this isn't going to achieve the purpose I intended it for. Back to the drawing board!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114710 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23 23:45:25 +00:00
Owen Anderson
5716180b1a
Add an TargetInstrDesc bit to indicate that a given instruction is a conditional move.
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Not intended functionality change, as nothing uses this yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114702 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23 22:44:10 +00:00
Nate Begeman
8a6e7e1214
Revert r114596, it's breaking a few tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114659 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23 16:49:17 +00:00
Nate Begeman
e5cb26fab9
<rdar://problem/8228022> Wvector-conversions warnings in arm_neon.h
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Explicitly cast arguments to the type the builtin expects, which is <vN x i8>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114596 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 22:28:42 +00:00
Chris Lattner
d847bc20b8
Rework passing parent pointers into complexpatterns, I forgot
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that complex patterns are matched after the entire pattern has
a structural match, therefore the NodeStack isn't in a useful
state when the actual call to the matcher happens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114489 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21 22:00:25 +00:00
Chris Lattner
78d3af47f5
just like they can opt into getting the root of the pattern being
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matched, allow ComplexPatterns to opt into getting the parent node
of the operand being matched.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114472 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21 20:37:12 +00:00
Chris Lattner
52a261b3c1
fix a long standing wart: all the ComplexPattern's were being
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passed the root of the match, even though only a few patterns
actually needed this (one in X86, several in ARM [which should
be refactored anyway], and some in CellSPU that I don't feel
like detangling). Instead of requiring all ComplexPatterns to
take the dead root, have targets opt into getting the root by
putting SDNPWantRoot on the ComplexPattern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114471 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21 20:31:19 +00:00
Mikhail Glushenkov
f41b75d85b
Trailing whitespace, 80-col violations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114435 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21 14:59:50 +00:00
Mikhail Glushenkov
46aa524f0d
llvmc: Allow multiple output languages.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114433 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21 14:59:42 +00:00
Eric Christopher
168705049c
Handle the odd case where we only have one instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114293 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18 18:50:27 +00:00
Bob Wilson
ee9ca07e7f
Use float64 instead of int64 vector elements for NEON vget_low and vget_high
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functions, since int64 is not a legal type and using it leads to inefficient
code. PR8036.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113919 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-15 01:52:33 +00:00
Bob Wilson
72774c9a83
Tidy whitespace in generated arm_neon.h.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113865 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-14 21:52:34 +00:00
Michael J. Spencer
08047f6169
CBackend: Fix MSVC build.
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This may produce warnings on MSVS, but it's better than failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113834 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-14 04:27:38 +00:00
Dale Johannesen
8be452545a
Add x86mmx to TableGen.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113671 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11 00:16:46 +00:00
Evan Cheng
5f54ce3473
For each instruction itinerary class, specify the number of micro-ops each
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instruction in the class would be decoded to. Or zero if the number of
uOPs must be determined dynamically.
This will be used to determine the cost-effectiveness of predicating a
micro-coded instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113513 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-09 18:18:55 +00:00
Chris Lattner
373c458850
fix bugs in push/pop segment support, rdar://8407242
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113422 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 22:13:08 +00:00
Bill Wendling
d8dd5757e0
Add an MVT::x86mmx type. It will take the place of all current MMX vector types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113261 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 20:03:56 +00:00
Bill Wendling
72d1027d87
Fix whitespace, because I'm OCD.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113250 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 18:49:14 +00:00
Dale Johannesen
86097c384f
Add patterns for MMX that use the new intrinsics.
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Enable palignr intrinsic.
These may need adjustment for a new VT in due course.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113233 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 18:10:56 +00:00
Chris Lattner
32c685cb67
attempt to appease msvc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113198 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 06:10:48 +00:00
Gabor Greif
e53ee3b112
fix comment typos
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113197 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 06:06:06 +00:00
Chris Lattner
9bb9fa19a5
generalize my previous operand loc info hack. If the same operand
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is busted for all variants, report it as the location. This allows
us to get the operand right for bugs like:
t.s:3:12: error: invalid operand for instruction
outb %al, %gs
^
Even though there are reg/imm and reg/reg forms of this instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113183 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 23:37:39 +00:00
Chris Lattner
ce4a3355d9
in the case where an instruction only has one implementation
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of a mneumonic, report operand errors with better location
info. For example, we now report:
t.s:6:14: error: invalid operand for instruction
cwtl $1
^
but we fail for common cases like:
t.s:11:4: error: invalid operand for instruction
addl $1, $1
^
because we don't know if this is supposed to be the reg/imm or imm/reg
form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113178 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 22:11:18 +00:00
Chris Lattner
a008e8ac73
Now that we know if we had a total fail on the instruction mnemonic,
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give a more detailed error. Before:
t.s:11:4: error: unrecognized instruction
addl $1, $1
^
t.s:12:4: error: unrecognized instruction
f2efqefa $1
^
After:
t.s:11:4: error: invalid operand for instruction
addl $1, $1
^
t.s:12:4: error: invalid instruction mnemonic 'f2efqefa'
f2efqefa $1
^
This fixes rdar://8017912 - llvm-mc says "unrecognized instruction" when it means "invalid operands"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113176 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:54:15 +00:00
Chris Lattner
fa0d74d58e
simplify DEBUG_WITH_TYPE usage
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:28:52 +00:00
Chris Lattner
44b0daad44
this if can now be an assert.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113173 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:25:43 +00:00
Chris Lattner
80db4e51d2
;
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113172 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:23:43 +00:00
Chris Lattner
2b1f943444
now that the opcode is trivially exposed, start matching instructions
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by doing a binary search over the mnemonic instead of doing a linear
search through all possible instructions. This implements rdar://7785064
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:22:45 +00:00
Chris Lattner
96352e5ceb
emit the match table at global scope instead of within the
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MatchInstructionImpl. This makes it easier to read/understand
MatchInstructionImpl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:08:38 +00:00
Chris Lattner
e206fcf0e9
special case the mnemonic operand of the instruction in the
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generated matcher, emiting it as a column in the MatchEntry
table instead of forcing it to go through classification and
everything else. Making it be classified caused tblgen to
produce a ton of one-off classes for each mneumonic. This
should reduce the size of the generated matcher significantly
while paving the way for future improvements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113169 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:01:37 +00:00
Chris Lattner
87410368e1
The "ambiguous instructions" check only produces anything with -debug,
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so only do the N^2 loop with debug mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 20:21:47 +00:00
Chris Lattner
ec6789f4f9
have tblgen detect when an instruction would have matched, but
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failed because a subtarget feature was not enabled. Use this to
remove a bunch of hacks from the X86AsmParser for rejecting things
like popfl in 64-bit mode. Previously these hacks weren't needed,
but were important to get a message better than "invalid instruction"
when used in the wrong mode.
This also fixes bugs where pushal would not be rejected correctly in
32-bit mode (just pusha).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113166 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 20:08:02 +00:00
Chris Lattner
79ed3f77e8
change MatchInstructionImpl to return an enum instead of bool.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 19:22:17 +00:00
Chris Lattner
0692ee676f
have AsmMatcherEmitter.cpp produce the hunk of code that gets included
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into the middle of the class, and rework how the different sections of
the generated file are conditionally included for simplicity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 19:11:01 +00:00
Chris Lattner
cc67c75b67
emit the LLVM intrinsic name -> intrinsic number mapping table with
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StringMatcher instead of a linear sequence of memcmps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:58:45 +00:00
Chris Lattner
902edf2166
allow specifying an indentation level for the string matcher.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113143 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:50:59 +00:00
Chris Lattner
298b176559
emit the __builtin -> intrinsic map with StringMatcher instead of a
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copy of a close relative of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113142 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:14:45 +00:00
Chris Lattner
8e4fdef6cc
same bug, another place.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113141 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:12:27 +00:00
Chris Lattner
6d7c307a08
fix a critical bug where the generated table would say
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"1 strings to match" in a comment, which isn't gramatic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113140 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:11:10 +00:00
Chris Lattner
2ba1359ba6
update cmake
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113139 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 02:58:25 +00:00
Chris Lattner
5845e5c62b
factor the snazzy string matcher code that Daniel hates
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out of AsmMatcherEmitter.cpp into its own class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113137 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 02:01:51 +00:00
Chris Lattner
2738ff9c22
slightly improve the runtime and code size of the Intrinsics info table by not
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comparing the "llvm." prefix in the memcmp, and not storing it in the string literal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113136 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 01:44:44 +00:00
Chris Lattner
718045889e
zap dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113071 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-04 17:45:58 +00:00
David Greene
9703843dfa
Generalize getFieldType to work on all TypedInits. Add a couple of testcases from
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Amaury Pouly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113010 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03 21:00:49 +00:00
Jakob Stoklund Olesen
ecf93e4ab3
Stop emitting predicate functions. They are no longer used.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112924 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03 00:39:50 +00:00
Chris Lattner
8861e275d0
remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112707 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01 15:39:31 +00:00
Dan Gohman
d4c454317a
Make tool_output_file's raw_ostream instance a member variable instead
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of a base class.
This makes it possible to unregister the file from FilesToRemove when
the file is done. Also, this eliminates the need for
formatted_tool_output_file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01 14:20:41 +00:00
Chris Lattner
2d9005848d
more dead thing zapping.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112353 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 03:43:50 +00:00
Chris Lattner
1ff90f7896
zap dead method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112352 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 03:42:45 +00:00
Bob Wilson
dbb350a5c7
Fix a comment typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112302 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-27 21:56:59 +00:00
Eric Christopher
53452606ca
Allow strict subclasses of register classes, this way we can handle
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ARM instructions with:
foo GPR, rGPR
which happens a lot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112025 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25 04:58:56 +00:00
Eric Christopher
a2c9188560
Split out register class subclassing to a separate function and clean up
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accordingly. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112008 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25 00:41:18 +00:00
Eric Christopher
2cfcad97b7
Fix comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24 23:21:59 +00:00
Mikhail Glushenkov
8c67e4cb3a
llvmc: Improve error handling in EmitEdgeClasses().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111886 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24 01:10:22 +00:00
Mikhail Glushenkov
d9a7316f9a
llvmc: Make syntax more consistent.
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CompilationGraph and LanguageMap definitions do not use special syntax anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111862 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 23:21:23 +00:00
Mikhail Glushenkov
00a5b5b2e9
llvmc: Allow multiple LanguageMaps.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111829 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 19:24:16 +00:00
Mikhail Glushenkov
7555f0a2bc
llvmc: Properly handle (error) in edge properties.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111827 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 19:24:08 +00:00
Mikhail Glushenkov
c712edc785
llvmc: Do not mention plugins in the code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111826 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 19:24:00 +00:00
Chandler Carruth
54f6163042
Fix some GCC warnings by providing a virtual destructor in the base of a class
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hierarchy with virtual methods and using llvm_unreachable to properly indicate
unreachable states which would otherwise leave variables uninitialized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111803 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 08:25:07 +00:00