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48484 Commits

Author SHA1 Message Date
Duncan Sands c5928d2fad The static function TypeToFloatSemantics is now 
unused - remove it.

llvm-svn: 75798
 2009-07-15 17:19:24 +00:00
Richard Osborne a8edd048c2 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 6935332d5f Add a raw_ostream version of CheckBitcodeOutputToConsole. 
llvm-svn: 75796
 2009-07-15 17:04:50 +00:00
Dan Gohman 56ba398889 Add a testcase for raw_ostream error checking. 
llvm-svn: 75795
 2009-07-15 16:47:02 +00:00
Dan Gohman 2d6b047463 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 213e87b1fe Check for errors on close(2) too. And lseek(2). 
llvm-svn: 75793
 2009-07-15 16:43:01 +00:00
Dan Gohman 33fb640835 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 d8db376071 Use errs() instead of std::cerr. 
llvm-svn: 75791
 2009-07-15 16:35:29 +00:00
Dan Gohman c1dd25da31 Add a raw_ostream operator<< to sys::Path. 
llvm-svn: 75790
 2009-07-15 16:33:33 +00:00
David Goodwin f39120571b 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 57489b0658 Fix XCoreTargetLowering::isLegalAddressingMode to handle non simple VTs. 
llvm-svn: 75788
 2009-07-15 15:46:56 +00:00
Richard Osborne c50a460296 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 09ea5709a2 Added llvm-mc support for parsing the .dump and .load directives. 
llvm-svn: 75786
 2009-07-15 15:30:11 +00:00
Duncan Sands 9ad1594fe0 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 b871813cc9 Added myself to the blame list. 
llvm-svn: 75783
 2009-07-15 13:01:49 +00:00
Daniel Dunbar eb8c83b4c3 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 cf5b0f4155 Remove StringConstantPrefix now that the only user 
(llvm-gcc) has gone.

llvm-svn: 75781
 2009-07-15 12:39:48 +00:00
Daniel Dunbar 863e587d27 Kill off old (TargetMachine level, not Target level) match quality functions. 
llvm-svn: 75780
 2009-07-15 12:26:05 +00:00
Xerxes Ranby 9dbdf228d0 Fix cmake build lib/Target/TargetMachineRegistry.cpp removed. 
llvm-svn: 75779
 2009-07-15 12:19:36 +00:00
Daniel Dunbar 6db8134e80 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 2d8c9aeed7 String constants are now output with private linkage. 
llvm-svn: 75777
 2009-07-15 12:09:18 +00:00
Daniel Dunbar 88f8559261 Kill off unused TargetMachineRegistry methods and ivars. 
llvm-svn: 75774
 2009-07-15 11:48:36 +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 95b534f80e Include the Target& in the TargetMachineRegisterEntry. 
llvm-svn: 75772
 2009-07-15 11:23:49 +00:00
Daniel Dunbar 50859c907a 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 81fed34d80 Initialize the target info via the InitializeNativeTarget() hook. 
llvm-svn: 75768
 2009-07-15 10:29:55 +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 776fe8db5f 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 7acc27f7c5 Mark Target's creation routines as const. 
llvm-svn: 75763
 2009-07-15 09:38:10 +00:00
Daniel Dunbar b22f50e4c4 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 f47d8300f8 Fix thinko 
llvm-svn: 75760
 2009-07-15 08:56:49 +00:00
Daniel Dunbar dcb50b9b54 Detect write failures on raw_fd_ostream. 
llvm-svn: 75758
 2009-07-15 08:11:46 +00:00
Daniel Dunbar b97d02fd96 Tweak CMake component lookup, I misunderstood what was happening here.though. :( 
llvm-svn: 75757
 2009-07-15 07:52:36 +00:00
Daniel Dunbar 7d18145708 Include Target specific Info initialization routine when initializing all 
targets.

llvm-svn: 75756
 2009-07-15 07:48:39 +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
Daniel Dunbar 54995de1d4 Fix stupid thinko 
llvm-svn: 75754
 2009-07-15 07:37:49 +00:00
Daniel Dunbar 1c6633221f Address some review comments on TargetRegistry. 
llvm-svn: 75753
 2009-07-15 07:09:29 +00:00
Daniel Dunbar b3ec48892d Add TargetInfo directories to CMake's list. 
llvm-svn: 75752
 2009-07-15 07:04:27 +00:00
Daniel Dunbar 56e2947a33 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 9e0c7f2c5e Move load / store folding alignment require into the table(s). 
llvm-svn: 75749
 2009-07-15 06:10:07 +00:00
Ted Kremenek 1492e1781a Update CMake file. 
llvm-svn: 75746
 2009-07-15 05:39:55 +00:00
Chris Lattner e4a3f6fa3b 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 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
Chris Lattner fe78558f95 remove printSuffixedName. 
llvm-svn: 75742
 2009-07-15 04:42:49 +00:00
Chris Lattner a2268c0b19 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 078a71e4a9 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 55452c2bea 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
Chris Lattner 53fe736214 convert [Hidden]GVNonLazyPtrs to compute the global and stub names 
with the mangler (like x86 and ppc), instead of going through 
printSuffixedName.

llvm-svn: 75736
 2009-07-15 03:12:43 +00:00
Chris Lattner 52d0fec140 use makeNameProper to add the globalprefix instead of doing it manually. 
llvm-svn: 75734
 2009-07-15 03:01:23 +00:00
Chris Lattner 7d1f9542c2 get the PPC stub temporary label from the mangler instead of 
using horrible string hacking.  This gives us a different label,
but it's just an assembler temporary, so the name doesn't matter.

llvm-svn: 75733
 2009-07-15 02:56:53 +00:00