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Author SHA1 Message Date
Dan Gohman
2224e8e16a Fix a thinko in a comment that Duncan spotted. 
llvm-svn: 75803
 2009-07-15 17:34:43 +00:00
Dan Gohman
9ced780576 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
ef732a2bea 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
Duncan Sands
e2f1199ab8 The static function TypeToFloatSemantics is now 
unused - remove it.

llvm-svn: 75798
 2009-07-15 17:19:24 +00:00
Richard Osborne
bdd120fbdb Fix pattern for LD16S_3r, add basic tests to check load / store instructions 
are being properly selected.

llvm-svn: 75797
 2009-07-15 17:06:59 +00:00
Dan Gohman
5ed272db87 Add a raw_ostream version of CheckBitcodeOutputToConsole. 
llvm-svn: 75796
 2009-07-15 17:04:50 +00:00
Dan Gohman
afe44327d4 Add a testcase for raw_ostream error checking. 
llvm-svn: 75795
 2009-07-15 16:47:02 +00:00
Dan Gohman
9f95a90619 Add a comment noting that raw_os_ostream does not check for errors. 
llvm-svn: 75794
 2009-07-15 16:45:52 +00:00
Dan Gohman
d9404ff779 Check for errors on close(2) too. And lseek(2). 
llvm-svn: 75793
 2009-07-15 16:43:01 +00:00
Dan Gohman
60616fdb0b Use 0664 instead of 0644 for the default open mode. This is 
consistent with common std::ostream implmentations, and it gives
the user the option of using the umask group write bit.

llvm-svn: 75792
 2009-07-15 16:39:40 +00:00
Dan Gohman
60dce4c56b Use errs() instead of std::cerr. 
llvm-svn: 75791
 2009-07-15 16:35:29 +00:00
Dan Gohman
69766f9ade Add a raw_ostream operator<< to sys::Path. 
llvm-svn: 75790
 2009-07-15 16:33:33 +00:00
David Goodwin
e0552265a6 Thumb-2 only support [base_reg + offset_reg] addressing, not [base_reg - offset_reg]. 
llvm-svn: 75789
 2009-07-15 15:50:19 +00:00
Richard Osborne
589cb93199 Fix XCoreTargetLowering::isLegalAddressingMode to handle non simple VTs. 
llvm-svn: 75788
 2009-07-15 15:46:56 +00:00
Richard Osborne
f7ae8f4036 Remove the xcore-file-directive option now that LLVM has proper support for 
emitting file directives with one parameter.

llvm-svn: 75787
 2009-07-15 15:36:37 +00:00
Kevin Enderby
312f8559cb Added llvm-mc support for parsing the .dump and .load directives. 
llvm-svn: 75786
 2009-07-15 15:30:11 +00:00
Duncan Sands
202efbec51 Remove the v3i32 and v3f32 value types: they are not 
native for any supported targets.

llvm-svn: 75785
 2009-07-15 15:28:52 +00:00
Xerxes Ranby
022d5dfe10 Added myself to the blame list. 
llvm-svn: 75783
 2009-07-15 13:01:49 +00:00
Daniel Dunbar
23bba6d075 Replace large swaths of copy-n-paste code with obvious helper function... 
- Which was already present in the module!

 - I skipped this xform for Alpha, since it runs an extra pass during assembly
   emission, but not when emitting assembly via the DumpAsm flag.

 - No functionality change.

--
ddunbar@giles:llvm$ svn diff | grep '^- ' | sort | uniq -c
  18 -      PM.add(AsmPrinterCtor(ferrs(), *this, true));
  18 -    assert(AsmPrinterCtor && "AsmPrinter was not linked in");
  18 -    if (AsmPrinterCtor)
  18 -  if (DumpAsm) {
  18 -  }
ddunbar@giles:llvm$ svn diff | grep '^+ ' | sort | uniq -c
  18 +    addAssemblyEmitter(PM, OptLevel, true, ferrs());
  18 +  if (DumpAsm)
--

llvm-svn: 75782
 2009-07-15 12:49:15 +00:00
Duncan Sands
765b981647 Remove StringConstantPrefix now that the only user 
(llvm-gcc) has gone.

llvm-svn: 75781
 2009-07-15 12:39:48 +00:00
Daniel Dunbar
2b67b4ab9f Kill off old (TargetMachine level, not Target level) match quality functions. 
llvm-svn: 75780
 2009-07-15 12:26:05 +00:00
Xerxes Ranby
314e5b78bd Fix cmake build lib/Target/TargetMachineRegistry.cpp removed. 
llvm-svn: 75779
 2009-07-15 12:19:36 +00:00
Daniel Dunbar
51b81c9930 Provide TargetMachine implementations with reference to Target they were created 
from.
 - This commit is almost entirely propogating the reference through the
   TargetMachine subclasses' constructor calls.

llvm-svn: 75778
 2009-07-15 12:11:05 +00:00
Duncan Sands
7dfdc32405 String constants are now output with private linkage. 
llvm-svn: 75777
 2009-07-15 12:09:18 +00:00
Daniel Dunbar
590904c36b Kill off unused TargetMachineRegistry methods and ivars. 
llvm-svn: 75774
 2009-07-15 11:48:36 +00:00
Daniel Dunbar
1d5b4e20c9 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
25ad58480b Include the Target& in the TargetMachineRegisterEntry. 
llvm-svn: 75772
 2009-07-15 11:23:49 +00:00
Daniel Dunbar
f69bd722c3 Allow multiple registrations of the same target. 
- This doesn't necessarily seem like a good idea, but the JIT unittest
   currently relies on it.

llvm-svn: 75769
 2009-07-15 10:32:44 +00:00
Daniel Dunbar
14503ce849 Initialize the target info via the InitializeNativeTarget() hook. 
llvm-svn: 75768
 2009-07-15 10:29:55 +00:00
Daniel Dunbar
e4ac57c0d1 Switch some obvious clients to using the new TargetRegistry. 
llvm-svn: 75767
 2009-07-15 10:05:03 +00:00
Daniel Dunbar
61ce410af9 Reimplement TargetMachineRegistry in terms of TargetRegistry. 
- This is a temporary hack to aid in incremental refactoring, for now we
   allocate a new TargetMachineRegistryEntry on every getClosest... call.

 - No intended functionality change, other than the leaked memory.

llvm-svn: 75766
 2009-07-15 09:53:37 +00:00
Daniel Dunbar
79a15cde61 Mark Target's creation routines as const. 
llvm-svn: 75763
 2009-07-15 09:38:10 +00:00
Daniel Dunbar
a2af870bd7 Register Target's TargetMachine and AsmPrinter in the new registry. 
- This abuses TargetMachineRegistry's constructor for now, this will get
   cleaned up in time.

llvm-svn: 75762
 2009-07-15 09:22:31 +00:00
Daniel Dunbar
0e528c0005 Fix thinko 
llvm-svn: 75760
 2009-07-15 08:56:49 +00:00
Daniel Dunbar
2b6a680bf6 Detect write failures on raw_fd_ostream. 
llvm-svn: 75758
 2009-07-15 08:11:46 +00:00
Daniel Dunbar
0bfc229e3a Tweak CMake component lookup, I misunderstood what was happening here.though. :( 
llvm-svn: 75757
 2009-07-15 07:52:36 +00:00
Daniel Dunbar
f62be62588 Include Target specific Info initialization routine when initializing all 
targets.

llvm-svn: 75756
 2009-07-15 07:48:39 +00:00
Daniel Dunbar
9df1ce1251 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
Daniel Dunbar
4a3e98b0e0 Fix stupid thinko 
llvm-svn: 75754
 2009-07-15 07:37:49 +00:00
Daniel Dunbar
18e781dae6 Address some review comments on TargetRegistry. 
llvm-svn: 75753
 2009-07-15 07:09:29 +00:00
Daniel Dunbar
dbeda6179e Add TargetInfo directories to CMake's list. 
llvm-svn: 75752
 2009-07-15 07:04:27 +00:00
Daniel Dunbar
b70d5cdfe1 Add TargetInfo libraries for all targets. 
- Intended to match current TargetMachine implementations.

 - No facilities for linking these in yet.

llvm-svn: 75751
 2009-07-15 06:35:19 +00:00
Evan Cheng
6408cda38d Move load / store folding alignment require into the table(s). 
llvm-svn: 75749
 2009-07-15 06:10:07 +00:00
Ted Kremenek
e6322544c4 Update CMake file. 
llvm-svn: 75746
 2009-07-15 05:39:55 +00:00
Chris Lattner
f90dad59d2 rename decorateName -> DecorateCygMingName, make it assert if not 
cygming, make the two callers only call it if cygming.  Other minor
cleanups.

llvm-svn: 75744
 2009-07-15 04:55:56 +00:00
Chris Lattner
48e30f6d1f 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
Chris Lattner
ac3968ea1d remove printSuffixedName. 
llvm-svn: 75742
 2009-07-15 04:42:49 +00:00
Chris Lattner
151877b93e convert arm/darwin stubs to use the mangler to synthesize all the names instead of 
doing it with printSuffixedName.

llvm-svn: 75741
 2009-07-15 04:41:01 +00:00
Daniel Dunbar
cc2e2f1506 Add new TargetRegistry. 
Targets implement a single global Target structure which will live in a new
<Target>/TargetInfo library; this will be present in any image which the target
is usable in.
 - Optional target specific classes can then be registered and attached to the
   Target description.

 - Registration for normal Targets will be done via the initialization functions
   instead of using static constructors.

 - This allows clients to use a single interface to obtain target data, without
   requiring the code generator be linked in. It also provides a natural
   extension point for adding new optional target data (assembler parser,
   disassembler, etc.).

 - This also provides a new entry point for obtaining a target for a particular
   triple (without a module).

 - Not yet used, however this should eventually replace the TargetMachineRegistry.

llvm-svn: 75739
 2009-07-15 04:24:58 +00:00
Chris Lattner
499fe29f12 fix an arm codegen bug (the same as PR4482 on ppc) where available_externally 
symbols were not getting stubs.  While I'm at it, add a big testcase for
stub generation to make sure I don't break anything.

llvm-svn: 75737
 2009-07-15 04:12:33 +00:00