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2651 Commits

Author SHA1 Message Date
Daniel Dunbar 36d5769ab0 Reenable asmparser dependency generation, now with improved Perl foo. 
llvm-svn: 76243
 2009-07-17 21:26:27 +00:00
Daniel Dunbar 6b35d3c9de Disable llvm-config magic for AsmParser, it is isn't right & is breaking the build. 
llvm-svn: 76242
 2009-07-17 21:22:20 +00:00
Daniel Dunbar 71475775b9 Sketch support for target specific assembly parser. 
- Not fully enabled yet, need a configure regeneration.

llvm-svn: 76230
 2009-07-17 20:42:00 +00:00
Bob Wilson 46f079e33f Fix a crash in SROA. The FunctionPass::doInitialization method was never 
being called so that Context was never initialized.  I'm not sure if this
is the right fix but at least it keeps opt from crashing.

llvm-svn: 76220
 2009-07-17 19:05:13 +00:00
Daniel Dunbar 41f9a3afdb opt: Add -std-link-opts argument, matches llvm-ld's optimizations. 
llvm-svn: 76199
 2009-07-17 18:09:39 +00:00
Kevin Enderby dd27e5e10a Removed the SubsectionsViaSymbols MCStreamer API and replaced it with a generic 
EmitAssemblerFlag API which takes a value from the added AssemblerFlag
enumerated constants.

llvm-svn: 76087
 2009-07-16 17:56:39 +00:00
Kevin Enderby 7bef8bc320 Clean up the definition of Str in AsmParser::ParseDirectiveDarwinDumpOrLoad 
so it is defined with a lifetime that is as short as possible.

llvm-svn: 76082
 2009-07-16 17:17:46 +00:00
Dan Gohman ee05152cfa Convert more tools code from cerr and cout to errs() and outs(). 
llvm-svn: 76070
 2009-07-16 15:30:09 +00:00
Chris Lattner 693fbb8fee implement .include in the lexer/parser instead of passing it into the streamer. 
llvm-svn: 75896
 2009-07-16 06:14:39 +00:00
Daniel Dunbar 4580638808 Kill off last uses of TargetMachineRegistry class. 
llvm-svn: 75892
 2009-07-16 02:41:19 +00:00
Daniel Dunbar d3706458df Switch llc and createJIT to use simpler command line parsing for -march. 
llvm-svn: 75890
 2009-07-16 02:23:53 +00:00
Daniel Dunbar 3d92d936b9 Make sure targets are initialized before we do anything, even command line 
processing.

llvm-svn: 75888
 2009-07-16 02:04:54 +00:00
Dan Gohman 2b30e8be44 Fix this comment to mention outs() rather than cout. 
llvm-svn: 75858
 2009-07-15 23:33:14 +00:00
Owen Anderson 19251ec836 To simplify the upcoming context-on-type change, switch all command line tools to using the default global context for now. 
This will let us to hardwire stuff to the global context in the short term while the API is sorted out.

llvm-svn: 75846
 2009-07-15 22:16:10 +00:00
Daniel Dunbar e833810a5e Reapply TargetRegistry refactoring commits. 
--- Reverse-merging r75799 into '.':
 U   test/Analysis/PointerTracking
U    include/llvm/Target/TargetMachineRegistry.h
U    include/llvm/Target/TargetMachine.h
U    include/llvm/Target/TargetRegistry.h
U    include/llvm/Target/TargetSelect.h
U    tools/lto/LTOCodeGenerator.cpp
U    tools/lto/LTOModule.cpp
U    tools/llc/llc.cpp
U    lib/Target/PowerPC/PPCTargetMachine.h
U    lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
U    lib/Target/PowerPC/PPCTargetMachine.cpp
U    lib/Target/PowerPC/PPC.h
U    lib/Target/ARM/ARMTargetMachine.cpp
U    lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
U    lib/Target/ARM/ARMTargetMachine.h
U    lib/Target/ARM/ARM.h
U    lib/Target/XCore/XCoreTargetMachine.cpp
U    lib/Target/XCore/XCoreTargetMachine.h
U    lib/Target/PIC16/PIC16TargetMachine.cpp
U    lib/Target/PIC16/PIC16TargetMachine.h
U    lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
U    lib/Target/Alpha/AlphaTargetMachine.cpp
U    lib/Target/Alpha/AlphaTargetMachine.h
U    lib/Target/X86/X86TargetMachine.h
U    lib/Target/X86/X86.h
U    lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
U    lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
U    lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
U    lib/Target/X86/X86TargetMachine.cpp
U    lib/Target/MSP430/MSP430TargetMachine.cpp
U    lib/Target/MSP430/MSP430TargetMachine.h
U    lib/Target/CppBackend/CPPTargetMachine.h
U    lib/Target/CppBackend/CPPBackend.cpp
U    lib/Target/CBackend/CTargetMachine.h
U    lib/Target/CBackend/CBackend.cpp
U    lib/Target/TargetMachine.cpp
U    lib/Target/IA64/IA64TargetMachine.cpp
U    lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
U    lib/Target/IA64/IA64TargetMachine.h
U    lib/Target/IA64/IA64.h
U    lib/Target/MSIL/MSILWriter.cpp
U    lib/Target/CellSPU/SPUTargetMachine.h
U    lib/Target/CellSPU/SPU.h
U    lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
U    lib/Target/CellSPU/SPUTargetMachine.cpp
U    lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
U    lib/Target/Mips/MipsTargetMachine.cpp
U    lib/Target/Mips/MipsTargetMachine.h
U    lib/Target/Mips/Mips.h
U    lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
U    lib/Target/Sparc/SparcTargetMachine.cpp
U    lib/Target/Sparc/SparcTargetMachine.h
U    lib/ExecutionEngine/JIT/TargetSelect.cpp
U    lib/Support/TargetRegistry.cpp

llvm-svn: 75820
 2009-07-15 20:24:03 +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
Stuart Hastings 338191cd67 Revert 75762, 75763, 75766..75769, 75772..75775, 75778, 75780, 75782 to repair broken LLVM-GCC build. 
Will revert 75770 in the llvm-gcc trunk.

llvm-svn: 75799
 2009-07-15 17:27:11 +00:00
Dan Gohman d8db376071 Use errs() instead of std::cerr. 
llvm-svn: 75791
 2009-07-15 16:35:29 +00:00
Kevin Enderby 09ea5709a2 Added llvm-mc support for parsing the .dump and .load directives. 
llvm-svn: 75786
 2009-07-15 15:30:11 +00:00
Daniel Dunbar 5eb9700578 Migrate llc and the JIT to using the TargetRegistry for lookups. 
- They still use the TargetMachineRegistry to populate the contents of the
   -march option (via the listener interface). We can't just populate it in the
   option parser because we can't expect the TargetRegistry to be populated yet
   (we no longer rely on static constructors).

 - There are a couple ways to finish killing off TargetMachineRegistry, but I
   haven't figured out the cleanest one yet...

llvm-svn: 75773
 2009-07-15 11:36:15 +00:00
Daniel Dunbar a8d73996ce Switch some obvious clients to using the new TargetRegistry. 
llvm-svn: 75767
 2009-07-15 10:05:03 +00:00
Daniel Dunbar 2179d73133 Teach Makefiles & CMake to link in the <TARGET>Info library when linking the 
TARGET component.
 - Also, updated some CMake library dependencies, it is still missing some
   though. :(

llvm-svn: 75755
 2009-07-15 07:43:34 +00:00
Chris Lattner c35b5bac32 eliminate the Mangler::PreserveAsmNames bit, the sole client of this 
can do it perfectly well itself.

llvm-svn: 75743
 2009-07-15 04:50:47 +00:00
Evan Cheng d1c4705577 control reaches end of non-void function. 
llvm-svn: 75714
 2009-07-14 23:55:32 +00:00
Kevin Enderby d1ea5393c9 Added llvm-mc support for parsing the .include directive. 
llvm-svn: 75711
 2009-07-14 23:21:55 +00:00
Owen Anderson b6b2530000 Move EVER MORE stuff over to LLVMContext. 
llvm-svn: 75703
 2009-07-14 23:09:55 +00:00
Kevin Enderby cbe475dfe8 Added llvm-mc support for parsing the .lsym directive. 
llvm-svn: 75685
 2009-07-14 21:35:03 +00:00
David Greene a31f96cf2b Have asm printers use formatted_raw_ostream directly to avoid a 
dynamic_cast<>.

llvm-svn: 75670
 2009-07-14 20:18:05 +00:00
Viktor Kutuzov 1518de130e Fix for bugpoint -remote-client 
llvm-svn: 75665
 2009-07-14 19:10:55 +00:00
Chris Lattner 8c9a96b966 Reapply my previous asmprinter changes now with more testing and two 
additional bug fixes:

1. The bug that everyone hit was a problem in the asmprinter where it
   would remove $stub but keep the L prefix on a name when emitting the
   indirect symbol.  This is easy to fix by keeping the name of the stub
   and the name of the symbol in a StringMap instead of just keeping a
   StringSet and trying to reconstruct it late.

2. There was a problem printing the personality function.  The current
   logic to print out the personality function from the DWARF information
   is a bit of a cesspool right now that duplicates a bunch of other 
   logic in the asm printer.  The short version of it is that it depends
   on emitting both the L and _ prefix for symbols (at least on darwin)
   and until I can untangle it, it is best to switch the mangler back to
   emitting both prefixes.

llvm-svn: 75646
 2009-07-14 18:17:16 +00:00
Kevin Enderby 4c21caa656 Added llvm-mc support for parsing the .desc directive. 
llvm-svn: 75645
 2009-07-14 18:17:10 +00:00
Daniel Dunbar eb3e4271e8 Revert r7561{9,8,7,6}, which depend on r75610. 
--- Reverse-merging r75619 into '.':
U    lib/Target/DarwinTargetAsmInfo.cpp
U    lib/CodeGen/AsmPrinter/AsmPrinter.cpp
--- Reverse-merging r75618 into '.':
U    lib/CodeGen/ELFWriter.cpp
U    lib/CodeGen/MachOCodeEmitter.cpp
U    lib/CodeGen/MachOWriter.cpp
--- Reverse-merging r75617 into '.':
U    lib/Target/CBackend/CBackend.cpp
--- Reverse-merging r75616 into '.':
U    tools/bugpoint/Miscompilation.cpp
U    tools/lto/LTOCodeGenerator.cpp
U    tools/lto/LTOModule.cpp

llvm-svn: 75638
 2009-07-14 16:25:11 +00:00
Daniel Dunbar 277e11b116 Move main llvm-prof functionality into a ModulePass. 
- To support using the ProfileInfo analysis results instead of accessing the
   ProfileInfoLoader directly.

 - Based on (part of) a patch by Andreas Neustifter.

 - No functionality change.

llvm-svn: 75625
 2009-07-14 07:41:11 +00:00
Chris Lattner 0639a72834 rename getValueName -> getMangledName 
llvm-svn: 75616
 2009-07-14 06:19:07 +00:00
Kevin Enderby 56523ceba1 Added llvm-mc support for parsing the .abort directive. 
llvm-svn: 75545
 2009-07-13 23:15:14 +00:00
Dan Gohman e2d31aa132 #include "llvm/Assembly/Writer.h" to get the declaration for WriteAsOperand. 
llvm-svn: 75542
 2009-07-13 22:56:37 +00:00
Owen Anderson b258410a1b Fix the build. 
llvm-svn: 75536
 2009-07-13 22:40:32 +00:00
Owen Anderson e4dcecd006 As Chris pointed out, this doesn't actually need an LLVMContext to operate. 
llvm-svn: 75508
 2009-07-13 21:27:19 +00:00
Kevin Enderby c9d93ef2c6 add llvm-mc support for parsing the .subsections_via_symbols directive. 
llvm-svn: 75500
 2009-07-13 21:03:15 +00:00
Sanjiv Gupta 63bdb56274 Added a fixme for platform specific GetDirSeparator(). 
llvm-svn: 75461
 2009-07-13 10:58:55 +00:00
Sanjiv Gupta ed5db9dd30 allow mcc16 users to specify --save-temps even though it is hidden by mcc16. 
link libstd.so with llvm-ld by default with all the programs user is trying to build.

llvm-svn: 75460
 2009-07-13 10:56:29 +00:00
Owen Anderson 53a52215b5 Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp. 
This involves temporarily hard wiring some parts to use the global context.  This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.

llvm-svn: 75445
 2009-07-13 04:09:18 +00:00
Daniel Dunbar 65553d4505 Match declaration to definition. 
llvm-svn: 75440
 2009-07-12 23:50:34 +00:00
Chris Lattner a797d376de silence vc++ warning. 
llvm-svn: 75394
 2009-07-11 22:32:37 +00:00
Daniel Dunbar 9dc326fbaa Fix unused function warning. 
llvm-svn: 75386
 2009-07-11 21:24:52 +00:00
Mikhail Glushenkov bee767fa26 Update documentation. 
llvm-svn: 75375
 2009-07-11 19:27:40 +00:00
Sanjiv Gupta 594006524b Erase the temp dir before starting. 
llvm-svn: 75367
 2009-07-11 17:35:46 +00:00
Chris Lattner 07cadaf113 add support for .zerofill, patch by Kevin Enderby! 
llvm-svn: 75301
 2009-07-10 22:20:30 +00:00
David Goodwin 73f4e3f442 Support remote execute for ARM. 
llvm-svn: 75292
 2009-07-10 21:39:28 +00:00
Jeffrey Yasskin bf3d6ba557 Add a --with-oprofile flag to configure, which uses OProfile's agent 
library to tell it the addresses of JITted functions.  For a
particular program, this changes the opreport -l output from:

samples %    image name        symbol name
48182  98.9729 anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000) anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000)
11     0.0226  libstdc++.so.6.0.9    /usr/lib/libstdc++.so.6.0.9

to:

samples %    image name        symbol name
24565  60.7308 19814.jo        fib_left
15365  37.9861 19814.jo        fib_right
22     0.0544  ld-2.7.so       do_lookup_x

llvm-svn: 75279
 2009-07-10 21:08:20 +00:00
Sanjiv Gupta 62609a4131 Link std.lib (.bc code) with llvm-ld. 
Link devices.lib (processor specific variables) with mplink.

llvm-svn: 75263
 2009-07-10 19:04:05 +00:00
Owen Anderson 1e5f00e7a7 This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!? 
llvm-svn: 75200
 2009-07-09 23:48:35 +00:00
Mikhail Glushenkov 7ab20c7cf9 Documentation update. 
llvm-svn: 75166
 2009-07-09 19:39:16 +00:00
Mikhail Glushenkov 163f93e434 We don't need to set SaveTemps here. 
'--temp-dir' always overrides 'save-temps'.

llvm-svn: 75165
 2009-07-09 19:38:32 +00:00
Mikhail Glushenkov 353b8cc112 Adjust comment. 
llvm-svn: 75164
 2009-07-09 19:37:58 +00:00
Sanjiv Gupta f3b8609c6f By default -t is always on for mcc16 and it uses ./tmp-objs as the temp directory. 
llvm-svn: 75155
 2009-07-09 18:09:26 +00:00
Chris Lattner 28ad7547d2 add llvm-mc support for parsing the .lcomm directive, patch by Kevin Enderby! 
llvm-svn: 75148
 2009-07-09 17:25:12 +00:00
Sanjiv Gupta c378299f79 Added few more options to individual tools. 
llvm-svn: 75120
 2009-07-09 08:20:25 +00:00
Sanjiv Gupta 772924295d Return dir separator as per platform. 
llvm-svn: 75119
 2009-07-09 08:17:55 +00:00
Nick Lewycky 0661b93de9 Don't create undefined symbols for aliases. 
llvm-svn: 75111
 2009-07-09 06:03:04 +00:00
Owen Anderson b17f32945f Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required. 
llvm-svn: 75025
 2009-07-08 19:03:57 +00:00
Owen Anderson 5948fdf68b Push LLVMContext through GlobalVariables and IRBuilder. 
llvm-svn: 74985
 2009-07-08 01:26:06 +00:00
Jeffrey Yasskin 90b081ac15 Fix http://llvm.org/PR4481: Make llvm-config print the right include paths when 
srcdir!=objdir.

llvm-svn: 74956
 2009-07-07 22:15:37 +00:00
Chris Lattner a1e11f530e Implement parsing support for the .comm directive. Patch by 
Kevin Enderby!

llvm-svn: 74944
 2009-07-07 20:30:46 +00:00
Chris Lattner f840ed7ed4 Fix lli to print an error and exit when EE returns null but no string. Patch 
by Eric Rannaud!

llvm-svn: 74930
 2009-07-07 18:31:09 +00:00
Mikhail Glushenkov 2512c2a1f6 Documentation update. 
llvm-svn: 74913
 2009-07-07 16:43:49 +00:00
Mikhail Glushenkov 244821fbe5 Show how to modify built-in options. 
Sanjiv complained about the need to maintain local changes to
lib/CompilerDriver.

llvm-svn: 74912
 2009-07-07 16:39:33 +00:00
Mikhail Glushenkov f4cc0cddbc Documentation update. 
llvm-svn: 74907
 2009-07-07 16:09:29 +00:00
Bruno Cardoso Lopes 5661ea68e7 Add the Object Code Emitter class. Original patch by Aaron Gray, I did some 
cleanup, removed some #includes and moved Object Code Emitter out-of-line.

llvm-svn: 74813
 2009-07-06 05:09:34 +00:00
Mikhail Glushenkov 29d06ea46c LLVMC doesn't need ENABLE_PIC to build now. 
llvm-svn: 74783
 2009-07-04 03:54:54 +00:00
Duncan Sands 31554aba47 Add newline at end of file. 
llvm-svn: 74774
 2009-07-03 15:38:01 +00:00
Torok Edwin f011f28767 Fix typo: intepreter->interpreter. 
llvm-svn: 74770
 2009-07-03 12:11:32 +00:00
Chris Lattner a76611a535 switch the .ll parser into SMDiagnostic. 
llvm-svn: 74734
 2009-07-02 22:46:18 +00:00
Chris Lattner 73f3611be9 implement error recovery in the llvm-mc parser. Feel the power! 
llvm-svn: 74728
 2009-07-02 21:53:43 +00:00
Sanjiv Gupta 6c41ac5b38 Prefix bin dir to executables. 
llvm-svn: 74713
 2009-07-02 17:51:09 +00:00
Sanjiv Gupta 2b65d1aac1 Fixed handling of -c option.wq 
llvm-svn: 74711
 2009-07-02 17:35:38 +00:00
Daniel Dunbar 0224b65f0a llvm-mc/x86: Fix various nit-picky bugs in displacement parsing. 
- Test case to follow.

llvm-svn: 74687
 2009-07-02 02:26:39 +00:00
Daniel Dunbar 9bff6531fd llvm-mc/x86: Fix bug in disambiguation of displacement operand, introduced by me 
(I think).
 - We weren't properly parsing the leading parenthesized expression in something
   like 'push (4)(%eax)'.
 
 - Added ParseParenRelocatableExpression to support this. I suspect we should
   just use lookahead, though.

 - Test case to follow.

llvm-svn: 74685
 2009-07-02 02:09:07 +00:00
Daniel Dunbar 36a2007059 llvm-mc/x86: Factor out ParseX86Register. 
llvm-svn: 74684
 2009-07-02 01:58:24 +00:00
Daniel Dunbar 142f104b29 llvm-mc/x86: Rename X86Operand::ScaleReg to IndexReg and make order consistent 
with syntax.

llvm-svn: 74679
 2009-07-02 00:51:52 +00:00
Owen Anderson 0ff993839c Maintain the old LTO API, by using the global context. 
llvm-svn: 74678
 2009-07-02 00:31:14 +00:00
Dan Gohman 43f33dd550 Fix a bunch of other places that used operator[] to test whether 
a key is present in a std::map or DenseMap to use find instead.

llvm-svn: 74676
 2009-07-02 00:17:47 +00:00
John Mosby f4f2f14f57 fix ld error with -no-undefined switch, which is undefined on darwin8 
llvm-svn: 74674
 2009-07-02 00:10:23 +00:00
Owen Anderson 2a15443aa8 Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the 
moment, that I will need to make far-reaching changes.

llvm-svn: 74655
 2009-07-01 23:13:44 +00:00
Owen Anderson 1cf085d558 Hold the LLVMContext by reference rather than by pointer. 
llvm-svn: 74640
 2009-07-01 21:22:36 +00:00
Jeffrey Yasskin 1a93330ffa Add a portable strerror*() wrapper, llvm::sys::StrError(). This includes the 
Windows variant, strerror_s, but I couldn't test that.

I'll update configure and config.h.in in a subsequent patch.

llvm-svn: 74621
 2009-07-01 18:11:20 +00:00
Owen Anderson 6773d388aa Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot 
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.

llvm-svn: 74614
 2009-07-01 16:58:40 +00:00
Sanjiv Gupta 8ff5a6c262 Executables will be at InstallDir/bin directory. Std header files will be at InstallDir/include, libs will be at InstallDir/lib. Define hooks for these and use them in the options for various tools. 
llvm-svn: 74611
 2009-07-01 16:10:29 +00:00
Daniel Dunbar b442e04259 llvm-mc: Add some more doxyments. 
llvm-svn: 74607
 2009-07-01 15:14:50 +00:00
Daniel Dunbar 9c4809a887 llvm-mc: Fill in the rest of tokens for 'as-lex' mode. 
llvm-svn: 74598
 2009-07-01 06:56:54 +00:00
Daniel Dunbar 0d5fc9a5b0 Rename MCValue::isConstant to isAbsolute. 
llvm-svn: 74596
 2009-07-01 06:48:00 +00:00
Chris Lattner e4dfc89615 add some of the new tokens, others are still missing. 
llvm-svn: 74595
 2009-07-01 06:36:49 +00:00
Daniel Dunbar fc35841077 llvm-mc: Emit parsed instructions to the MCStreamer. 
llvm-svn: 74594
 2009-07-01 06:35:48 +00:00
Daniel Dunbar d0a08e0430 llvm-mc: Introduce method to match a parsed x86 instruction into an MCInst. 
llvm-svn: 74573
 2009-06-30 23:38:38 +00:00
Daniel Dunbar cfcdf5c1ac llvm-mc: Accept relocatable expressions when parsing displacements and 
immediates.

llvm-svn: 74568
 2009-06-30 23:02:44 +00:00
Daniel Dunbar 8561b6aea0 llvm-mc: Symbols in a relocatable expression of the (a - b + cst) form are 
allowed to be undefined when the expression is seen, we cannot enforce the
same-section requirement until the entire assembly file has been seen.

llvm-svn: 74565
 2009-06-30 22:49:27 +00:00
Daniel Dunbar 3971273aa2 Suppress may-be-used-uninitialized warning. 
llvm-svn: 74529
 2009-06-30 16:02:47 +00:00
Douglas Gregor 16f652876f Fix CMake build 
llvm-svn: 74527
 2009-06-30 14:37:26 +00:00
Daniel Dunbar 75630b355a llvm-mc: Accept relocatable expressions for .org, assignments, .byte, etc. 
llvm-svn: 74498
 2009-06-30 02:10:03 +00:00
Daniel Dunbar 19f847fa68 llvm-mc: Rewrite binary subtraction for relocatable expressions, we can't always 
legally negate an MCValue.

llvm-svn: 74497
 2009-06-30 02:08:27 +00:00
Daniel Dunbar bd4bf3d4f7 llvm-mc: Evaluation for relocatable expressions. 
llvm-svn: 74496
 2009-06-30 01:49:52 +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
Daniel Dunbar a5508c893a llvm-mc: Parse symbol attribute directives. 
llvm-svn: 74487
 2009-06-30 00:33:19 +00:00
Mikhail Glushenkov 8a4d713e48 Clang is now production quality (at least for C). 
llvm-svn: 74484
 2009-06-30 00:16:22 +00:00
Mikhail Glushenkov 3fcdada6b4 Add a way to access argv[0] in hooks. 
llvm-svn: 74483
 2009-06-30 00:16:00 +00:00
Daniel Dunbar cc566a714b llvm-mc: Parse .{,b,p2}align{,w,l} directives. 
llvm-svn: 74478
 2009-06-29 23:46:59 +00:00
Daniel Dunbar ae7ac01059 llvm-mc: Diagnose misuse (mix) of defined symbols and labels. 
- For example, we diagnose errors on:
--
a:
a = 10
--

 - For now we reject code like:
--
.long a
a = 10
--
   which "as" accepts (on Darwin).

llvm-svn: 74476
 2009-06-29 23:43:14 +00:00
Daniel Dunbar 5992b4a211 llvm-mc: Recognize C++ style comments. 
llvm-svn: 74463
 2009-06-29 22:00:57 +00:00
Daniel Dunbar 6b22f9ca45 llvm-mc: Recognize C++ style comments. 
llvm-svn: 74462
 2009-06-29 21:58:22 +00:00
Daniel Dunbar 231898baf5 Fix uninitialized variable warning. 
llvm-svn: 74457
 2009-06-29 21:14:21 +00:00
Daniel Dunbar fdbbc52cfd Don't build LLVMC when configured with --disable-pic (it needs requires shared 
module support to build).

llvm-svn: 74456
 2009-06-29 21:12:26 +00:00
Daniel Dunbar 84bfd7b184 MC: Improve expression parsing and implement evaluation of absolute expressions 
(missed files).

llvm-svn: 74450
 2009-06-29 20:40:36 +00:00
Daniel Dunbar 7e8d6c7215 MC: Improve expression parsing and implement evaluation of absolute expressions. 
llvm-svn: 74448
 2009-06-29 20:37:27 +00:00
Evan Cheng d6460965a5 Indentation. 
llvm-svn: 74281
 2009-06-26 06:57:16 +00:00
Daniel Dunbar 4a5a561a24 MC: Parse .org directives. 
llvm-svn: 74218
 2009-06-25 22:44:51 +00:00
Daniel Dunbar 2d2ee150eb MC: Parse .set and assignments. 
llvm-svn: 74208
 2009-06-25 21:56:11 +00:00
Mikhail Glushenkov d1d21a1ce9 Update documentation. 
llvm-svn: 74191
 2009-06-25 18:20:44 +00:00
Jeffrey Yasskin 0b08f3d7cc Add a JITEventListener interface that gets called back when a new function is 
emitted or the machine code for a function is freed.  Chris mentioned that we
may also want a notification when a stub is emitted, but that'll be a future
change.  I intend to use this to tell oprofile where functions are emitted and
what lines correspond to what addresses.

llvm-svn: 74157
 2009-06-25 02:04:04 +00:00
Mikhail Glushenkov 73da626340 Remove duplication. 
Factor out common preprocessor-related bits to Makefile.rules.

llvm-svn: 74153
 2009-06-25 01:07:00 +00:00
Daniel Dunbar a10e519e04 Basic .s parsing for .asci[iz], .fill, .space, {.byte, .short, ... } 
- Includes some DG tests in test/MC/AsmParser, which are rather primitive since
   we don't have a -verify mode yet.

llvm-svn: 74139
 2009-06-24 23:30:00 +00:00
Owen Anderson b70adf2b92 Get rid of the global CFGOnly flag by threading a ShortNames parameters through the GraphViz rendering code. 
Update other uses in the codebase for this change.

llvm-svn: 74084
 2009-06-24 17:37:09 +00:00
Chris Lattner 3912036c25 remove dead makefile flags. 
llvm-svn: 74065
 2009-06-24 05:29:56 +00:00
Chris Lattner f7ebca4db6 implement a bunch of synonyms for section switching. 
llvm-svn: 74062
 2009-06-24 05:13:15 +00:00
Chris Lattner bedf6c2995 add support for parsing and emitting .section directives. We can now parse 
things like:
.section __TEXT,__cstring,cstring_literals

llvm-svn: 74058
 2009-06-24 04:43:34 +00:00
Chris Lattner 3f5738d599 add trivial support for passing label definitions through the MCStreamer. 
This is suboptimal in several aspects, see the commented out assertion.
I need to talk to Daniel about this.

llvm-svn: 74057
 2009-06-24 04:31:49 +00:00
Chris Lattner 92ffdd15f8 create an MCStreamer and provide it to AsmParser. 
llvm-svn: 74039
 2009-06-24 00:52:40 +00:00
Chris Lattner 4c501fc196 make the lexer unique strings it lexes instead of passing them back as 
std::strings.

llvm-svn: 74036
 2009-06-24 00:33:19 +00:00
Daniel Dunbar ca29e4d7f4 Start flushing out MCContext. 
- Lives inside new library lib/MC (LLVMMC.a)

llvm-svn: 74013
 2009-06-23 22:01:43 +00:00
Mikhail Glushenkov 8b4e03898c Temporary copy-pasto to make examples compile. 
llvm-svn: 74001
 2009-06-23 20:47:24 +00:00
Mikhail Glushenkov 248c414024 Make llvmc work again. 
Chris recently broke llvmc with his Makefile changes (r75379). That patch made
the global change .o -> .a, which caused built-in llvmc plugins to stop working
since plugin initialization in llvmc is based on static variables not referenced
from the main executable. This patch implements auto-generated forced references
to the plugin libraries.

llvm-svn: 74000
 2009-06-23 20:46:48 +00:00
Chris Lattner 3417d71ff4 refactor a bunch of X86 specific stuff out to its own file. 
llvm-svn: 73982
 2009-06-23 18:41:30 +00:00
Douglas Gregor e324ceeced CMake: remove support for llvm-config-generated dependencies in the build 
llvm-svn: 73979
 2009-06-23 18:30:17 +00:00
Chris Lattner f97d8bbe73 implement a trivial binary expression parser, we can now parse all of 176.gcc.llc.s 
llvm-svn: 73950
 2009-06-23 05:57:07 +00:00
Chris Lattner 9ec76a0b79 get a definition of strull on windows, thanks to Howard Su. 
llvm-svn: 73929
 2009-06-23 00:24:36 +00:00
Bob Wilson b8b636d145 Recognize and handle ARM v7 target triples for Darwin. 
llvm-svn: 73889
 2009-06-22 18:01:28 +00:00
Duncan Sands 376c6f16de Include cstdio to get EOF, needed with gcc-4.4. 
llvm-svn: 73879
 2009-06-22 06:59:32 +00:00
Chris Lattner 1d1fe918de process memory operands with a parenthesized expression for a displacement, 
like "(4+5)(%eax)".

llvm-svn: 73878
 2009-06-22 06:35:58 +00:00
Chris Lattner 7fdbce7a60 Implement full support for parsing primary expressions. We can now parse 
all of health and voronoi (ignoring directives).  We only get 409 lines into
176.gcc though because we don't have binary operators yet:

Parsing 176.gcc.llc.s:409: unexpected token in operand list
	movsbl	_arityvec+1(,%edi,8), %eax
	      	         ^

llvm-svn: 73877
 2009-06-22 06:32:03 +00:00
Chris Lattner a7b51ed5e6 implement parser support for '*' operands, as in "call *%eax". 
llvm-svn: 73876
 2009-06-22 06:02:13 +00:00
Chris Lattner 78db36271c implement memory operand parsing. 
llvm-svn: 73875
 2009-06-22 05:51:26 +00:00
Chris Lattner e5074c46b2 start implementing some simple operand parsing. 
llvm-svn: 73867
 2009-06-22 01:29:09 +00:00
Chris Lattner 2adc9e739c rename SourceMgr::PrintError to PrintMessage. 
llvm-svn: 73861
 2009-06-21 21:22:11 +00:00
Chris Lattner 36e0212c16 set up the top-level parsing loop. 
llvm-svn: 73860
 2009-06-21 20:54:55 +00:00
Chris Lattner b013345338 stub out parser for asm files. Change invariant on lexer to always 
print its error message when it returns an asmtok::Error token.
Compute a proper error code for llvm-mc in 'lex' mode.  Add new
-as-lex option to enable lexing mode (vs parsing mode).

llvm-svn: 73859
 2009-06-21 20:16:42 +00:00
Chris Lattner 419a97491a add string literals. 
llvm-svn: 73858
 2009-06-21 19:56:35 +00:00
Chris Lattner 99f0b60f45 hopefully fix the build on linux. 
llvm-svn: 73857
 2009-06-21 19:43:50 +00:00
Chris Lattner d0765617d2 implement enough of a lexer to get through Olden/health/Output/health.llc.s 
without errors.

llvm-svn: 73855
 2009-06-21 19:21:25 +00:00
Chris Lattner d485848229 oh yeah, cmake needs to be told explicitly about new files :) 
llvm-svn: 73849
 2009-06-21 07:19:34 +00:00
Chris Lattner c8dfbcbb31 some baby steps. 
llvm-svn: 73848
 2009-06-21 07:19:10 +00:00
Chris Lattner d70e15b46f start wiring up support for asm parsing. 
llvm-svn: 73846
 2009-06-21 05:22:37 +00:00