Commit Graph

82 Commits

Author SHA1 Message Date
Dan Gohman 2189d1a9f3 Convert tablegen to use tool_output_file.
llvm-svn: 111644
2010-08-20 16:45:58 +00:00
Alexis Hunt 1d2b159882 Finish full attribute class emission for clang.
For more information, see the accompanying clang patch.

llvm-svn: 111454
2010-08-18 23:23:09 +00:00
Mikhail Glushenkov b990d970f1 Revert r111007.
Apparently, this is now fixed in Clang.

llvm-svn: 111032
2010-08-13 20:08:53 +00:00
Mikhail Glushenkov 8bdfce97a8 Add a workaround for building with Clang.
llvm-svn: 111007
2010-08-13 06:02:45 +00:00
Chris Lattner 394f1c2a27 remove option from tablegen for building static header.
llvm-svn: 108893
2010-07-20 19:45:21 +00:00
Nate Begeman 256b5a2bff Modify tablegen to support generating all NEON code used by clang at once.
llvm-svn: 106207
2010-06-17 04:15:13 +00:00
Alexis Hunt 842eb0905e Add preliminary clang attribute generation support.
The attribute class generation support is still somewhat limited.
See the accompanying clang commit for more details.

llvm-svn: 106174
2010-06-16 23:45:50 +00:00
Nate Begeman 1ca8dba557 BuiltinsARM.def emitter, still needs a substantial bit of tweaking to lighten the load on clang.
llvm-svn: 105456
2010-06-04 01:26:15 +00:00
Alexis Hunt c943c52073 Allow for creation of clang DeclNodes tables.
The StmtNodes generator has been generalized to allow for the
creation of DeclNodes tables as well, and another emitter was
added for DeclContexts.

llvm-svn: 105164
2010-05-30 07:21:42 +00:00
Eli Friedman 48be842592 Fix build breakage.
llvm-svn: 104912
2010-05-28 01:15:28 +00:00
Nate Begeman dd5904687f Add support to tablegen for auto-generating arm_neon.h from a tablegen description
of the intrinsics.  The goal is to auto-generate both support for GCC-style (vector)
and ARM-style (struct of vector) intrinsics.

This is work in progress, but will be completed soon.

llvm-svn: 104910
2010-05-28 01:08:32 +00:00
Dan Gohman c6e5a4c68f Simplify raw_ostream usage.
llvm-svn: 104874
2010-05-27 19:48:08 +00:00
Alexis Hunt f4cdc84160 Add an emitter to handle the list of clang statement nodes.
llvm-svn: 103071
2010-05-05 04:13:08 +00:00
Johnny Chen 7b999ea7b7 Second try of initial ARM/Thumb disassembler check-in. It consists of a tablgen
backend (ARMDecoderEmitter) which emits the decoder functions for ARM and Thumb,
and the disassembler core which invokes the decoder function and builds up the
MCInst based on the decoded Opcode.

Reviewed by Chris Latter and Bob Wilson.

llvm-svn: 100233
2010-04-02 22:27:38 +00:00
Dan Gohman dcc8cd96f2 Remove an unnecessary #include.
llvm-svn: 99714
2010-03-27 16:33:36 +00:00
Bob Wilson 1b4e8cc69c --- Reverse-merging r98637 into '.':
U    test/CodeGen/ARM/tls2.ll
U    test/CodeGen/ARM/arm-negative-stride.ll
U    test/CodeGen/ARM/2009-10-30.ll
U    test/CodeGen/ARM/globals.ll
U    test/CodeGen/ARM/str_pre-2.ll
U    test/CodeGen/ARM/ldrd.ll
U    test/CodeGen/ARM/2009-10-27-double-align.ll
U    test/CodeGen/Thumb2/thumb2-strb.ll
U    test/CodeGen/Thumb2/ldr-str-imm12.ll
U    test/CodeGen/Thumb2/thumb2-strh.ll
U    test/CodeGen/Thumb2/thumb2-ldr.ll
U    test/CodeGen/Thumb2/thumb2-str_pre.ll
U    test/CodeGen/Thumb2/thumb2-str.ll
U    test/CodeGen/Thumb2/thumb2-ldrh.ll
U    utils/TableGen/TableGen.cpp
U    utils/TableGen/DisassemblerEmitter.cpp
D    utils/TableGen/RISCDisassemblerEmitter.h
D    utils/TableGen/RISCDisassemblerEmitter.cpp
U    Makefile.rules
U    lib/Target/ARM/ARMInstrNEON.td
U    lib/Target/ARM/Makefile
U    lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
U    lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
U    lib/Target/ARM/AsmPrinter/ARMInstPrinter.h
D    lib/Target/ARM/Disassembler
U    lib/Target/ARM/ARMInstrFormats.td
U    lib/Target/ARM/ARMAddressingModes.h
U    lib/Target/ARM/Thumb2ITBlockPass.cpp

llvm-svn: 98640
2010-03-16 16:59:47 +00:00
Johnny Chen 3d9327bd06 Initial ARM/Thumb disassembler check-in. It consists of a tablgen backend
(RISCDisassemblerEmitter) which emits the decoder functions for ARM and Thumb,
and the disassembler core which invokes the decoder function and builds up the
MCInst based on the decoded Opcode.

Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm
instructions to help disassembly.

We also changed the output of the addressing modes to omit the '+' from the
assembler syntax #+/-<imm> or +/-<Rm>.  See, for example, A8.6.57/58/60.

And modified test cases to not expect '+' in +reg or #+num.  For example,

; CHECK:       ldr.w	r9, [r7, #28]

llvm-svn: 98637
2010-03-16 16:36:54 +00:00
Sean Callanan 82436d1666 Added a custom TableGen backend to support the
enhanced disassembler, and the necessary makefile
rules to build the table for X86.

llvm-svn: 94764
2010-01-29 00:21:04 +00:00
Daniel Dunbar e502433d7f Sketch TableGen disassembler emitter, based on patch by Sean Callanan.
llvm-svn: 89833
2009-11-25 02:13:23 +00:00
Daniel Dunbar 57ee0b0be3 TableGen: Add initial backend for clang Driver's option parsing.
llvm-svn: 89245
2009-11-18 21:29:51 +00:00
Dan Gohman 61a8796ddb Make LLVM command-line tools overwrite their output files without -f.
This is conventional command-line tool behavior. -f now just means
"enable binary output on terminals".

Add a -f option to llvm-extract and llvm-link, for consistency.

Remove F_Force from raw_fd_ostream and enable overwriting and
truncating by default. Introduce an F_Excl flag to permit users to
enable a failure when the file already exists. This flag is
currently unused.

Update Makefiles and documentation accordingly.

llvm-svn: 79990
2009-08-25 15:34:52 +00:00
Chris Lattner 9e6f1f160a Change raw_fd_ostream to take flags as an optional bitmask
instead of as two bools.  Use this to add a F_Append flag
which has the obvious behavior.

Other unrelated changes conflated into this patch:

1. REmove EH stuff from llvm-dis and llvm-as, the try blocks
   are dead.
2. Simplify the filename inference code in llvm-as/llvm-dis,
   because raw_fd_ostream does the right thing with '-'.
3. Switch machine verifier to use raw_ostream instead of ostream
   (Which is the thing that needed append in the first place).

llvm-svn: 79807
2009-08-23 02:51:22 +00:00
Dan Gohman 607818a2c1 Add a Force option to raw_fd_ostream to specify whether opening
an existing file is considered an error. Convert several tools
to use raw_fd_ostream instead of std::ostream, and to use this
new option instead of doing a manual check.

llvm-svn: 75801
2009-07-15 17:29:42 +00:00
Daniel Dunbar 3085b57bb8 Stub out assembly matcher (.s -> MCInst) tblgen backend.
llvm-svn: 75378
2009-07-11 19:39:44 +00:00
Chris Lattner ee3c74fba0 Add a new little "FileCheck" utility for regression testing.
llvm-svn: 75022
2009-07-08 18:44:05 +00:00
Daniel Dunbar 38a22bffdc Replace std::iostreams with raw_ostream in TableGen.
- Sorry, I can't help myself.

 - No intended functionality change.

llvm-svn: 74742
2009-07-03 00:10:29 +00:00
Daniel Dunbar c9dc78ae40 Normalize SourceMgr messages.
- Don't print "Parsing" in front of every message.

 - Take additional "type" argument which is prepended to the message (with ": ")
   if given.

 - Update clients to print errors (warnings) as:
<filename>:<line number>: error(warning): ...

llvm-svn: 74489
2009-06-30 00:49:23 +00:00
Chris Lattner 2adc9e739c rename SourceMgr::PrintError to PrintMessage.
llvm-svn: 73861
2009-06-21 21:22:11 +00:00
Chris Lattner 976af622a9 move include searching logic from TGLexer to SourceMgr.
llvm-svn: 73845
2009-06-21 05:06:04 +00:00
Chris Lattner fd255754af Rename TGSourceMgr -> SourceMgr.
llvm-svn: 73844
2009-06-21 03:41:50 +00:00
Chris Lattner 526c8cb557 rename TGLoc -> SMLoc.
llvm-svn: 73843
2009-06-21 03:39:35 +00:00
Chris Lattner c2ac800cd7 rename -gen-clang-diags-options -> -gen-clang-diag-groups
llvm-svn: 69208
2009-04-15 20:02:32 +00:00
Ted Kremenek 4a330b7ec1 Add another Clang TableGen-backend (-gen-clang-diags-options) for emitting
declarations for controlling groups of warnings. Currently this transforms:

  def UnusedMacrosDiags : Option<"unused-macros", [pp_macro_not_used]>;
  
into:

  static const diag::kind UnusedMacrosDiags[] = { diag::pp_macro_not_used };

llvm-svn: 67239
2009-03-18 21:16:16 +00:00
Ted Kremenek 9750429e61 Add (hidden) TableGen command option '-clang-component' which specifies the
component's warnings to process for '-gen-clang-diags-defs'.

Also, when the component is specified, generate a '#if' prologue at the top of
the generated .def file (to match the current files).

llvm-svn: 66975
2009-03-13 22:53:41 +00:00
Ted Kremenek dee115697b Add initial implementation of a TableGen backend for converting Clang-warnings
tablegen files to the original .def preprocessor include files. This is my first
TableGen backend; I don't claim that it is awesome.

llvm-svn: 66971
2009-03-13 22:21:17 +00:00
Chris Lattner ba42e49c14 add a new TGError class and use it to propagate location info with
errors when thrown.  This gets us nice errors like this from tblgen:

CMOVL32rr: 	(set GR32:i32:$dst, (X86cmov GR32:$src1, GR32:$src2))
/Users/sabre/llvm/Debug/bin/tblgen: error:
Included from X86.td:116:
Parsing X86InstrInfo.td:922: In CMOVL32rr: X86cmov node requires exactly 4 operands!
def CMOVL32rr : I<0x4C, MRMSrcReg,       // if <s, GR32 = GR32
^

instead of just:

CMOVL32rr: 	(set GR32:i32:$dst, (X86cmov GR32:$src1, GR32:$src2))
/Users/sabre/llvm/Debug/bin/tblgen: In CMOVL32rr: X86cmov node requires exactly 4 operands!

This is all I plan to do with this, but it should be easy enough to improve if anyone 
cares (e.g. keeping more loc info in "dag" expr records in tblgen.

llvm-svn: 66898
2009-03-13 16:25:21 +00:00
Chris Lattner bd9b9210c2 give each Record a location.
llvm-svn: 66897
2009-03-13 16:09:24 +00:00
Chris Lattner 87710ca527 make "locations" a class instead of a typedef.
llvm-svn: 66895
2009-03-13 16:01:53 +00:00
Chris Lattner 8db9bc7ee4 split buffer management and diagnostic printing out of the tblgen
lexer into its own TGSourceMgr class.

llvm-svn: 66873
2009-03-13 07:05:43 +00:00
Chris Lattner e3fc2d13be Change various llvm utilities to use PrettyStackTraceProgram in
their main routines.  This makes the tools print their argc/argv
commands if they crash.

llvm-svn: 66248
2009-03-06 05:34:10 +00:00
Dale Johannesen b842d529a3 Reapply 63765. Patches for clang and llvm-gcc to follow.
llvm-svn: 63812
2009-02-05 01:49:45 +00:00
Dale Johannesen ae616c2c61 Reverting 63765. This broke the build of both clang
and llvm-gcc.

llvm-svn: 63786
2009-02-04 22:47:25 +00:00
Nate Begeman 6ae3aa83d0 New feature: add support for target intrinsics being defined in the
target directories themselves.  This also means that VMCore no longer
needs to know about every target's list of intrinsics.  Future work
will include converting the PowerPC target to this interface as an
example implementation.

llvm-svn: 63765
2009-02-04 19:47:21 +00:00
Dan Gohman cc0d2cfa01 Make tablegen print out a nice error message for a const char*
exception, like it does for a std::string exception.

llvm-svn: 58865
2008-11-07 21:01:13 +00:00
Dan Gohman b2226e21c3 Initial checkin of the new "fast" instruction selection support. See
the comments in FastISelEmitter.cpp for details on what this is.
This is currently experimental and unusable.

llvm-svn: 54751
2008-08-13 20:19:35 +00:00
Mikhail Glushenkov 20c18c344b Naming fix: LLVMCCConfigurationEmitter -> LLVMCConfigurationEmitter.
llvm-svn: 50754
2008-05-06 18:12:03 +00:00
Mikhail Glushenkov 1002d5f33f Rename LLVMCCConfigurationEmitter to LLVMCConfigurationEmitter
llvm-svn: 50748
2008-05-06 18:09:29 +00:00
Chris Lattner 6f2ffdb73f Change the MemoryBuffer::getFile* methods to take just a pointer to the
start of a filename, not a filename+length.  All clients can produce a
null terminated name, and the system api's require null terminated 
strings anyway.

llvm-svn: 49041
2008-04-01 18:04:03 +00:00
Anton Korobeynikov 70548d835e Add first proof-of-concept universal compiler driver framework based
on ideas mentioned in PR686.
Written by Mikhail Glushenkov and contributed by Codedgers, Inc.

Old llvmc will be removed soon after new one will have all its properties.

llvm-svn: 48699
2008-03-23 08:57:20 +00:00
Chris Lattner e59a3c79e5 split enum emission out from InstrInfoEmitter into it's own tblgen backend.
llvm-svn: 45640
2008-01-06 00:49:05 +00:00