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1040 Commits

Author SHA1 Message Date
Sanjiv Gupta 964a29f671 Enable emitting of constant values in non-default address space as well. The APIs emitting constants now take an additional parameter signifying the address space in which to emit. The APIs like getData8BitsDirective() etc are made virtual enabling targets to be able to define appropirate directivers for various sizes and address spaces. 
llvm-svn: 63377
 2009-01-30 04:25:10 +00:00
Duncan Sands 5a913d61e3 Rename getAnalysisToUpdate to getAnalysisIfAvailable. 
llvm-svn: 63198
 2009-01-28 13:14:17 +00:00
Chris Lattner 1f9053a83c do not sign extend characters input to isprint. This improves 
compatibility with VC++.  Patch by Max Burke!

llvm-svn: 62813
 2009-01-22 23:38:45 +00:00
Sanjiv Gupta 4186ddfc5a Few targets like the tiny little PIC16 have only 16-bit pointers. 
llvm-svn: 62763
 2009-01-22 10:14:21 +00:00
Rafael Espindola 6de96a1b5d Add the private linkage. 
llvm-svn: 62279
 2009-01-15 20:18:42 +00:00
Devang Patel dd25a9d0aa Use DwarfWriter to record dbg variables. 
llvm-svn: 62185
 2009-01-13 21:44:10 +00:00
Duncan Sands dc020f9c3c Rename getABITypeSize to getTypePaddedSize, as 
suggested by Chris.

llvm-svn: 62099
 2009-01-12 20:38:59 +00:00
Dan Gohman 014caa431c Refactor a bunch of code out of AsmPrinter::EmitGlobalConstant into separate 
functions.

llvm-svn: 61345
 2008-12-22 21:14:27 +00:00
Rafael Espindola 770b4b830a Fix bug 3202. 
The EH_frame and .eh symbols are now private, except for darwin9 and earlier.
The patch also fixes the definition of PrivateGlobalPrefix on pcc linux.

llvm-svn: 61242
 2008-12-19 10:55:56 +00:00
Rafael Espindola cda011b5ad Fix bug 3140. 
Print a single parameter .file directive if we have an ELF target.

llvm-svn: 60480
 2008-12-03 11:01:37 +00:00
Anton Korobeynikov bff4b37af5 Make a convenient helper for printing offsets. 
llvm-svn: 59872
 2008-11-22 16:15:34 +00:00
Chris Lattner 09487cd437 eliminate a couple more uses of utohexstr. 
llvm-svn: 58963
 2008-11-10 04:35:24 +00:00
Chris Lattner 5505eed5ac Use utohex_buffer instead of utohexstr to avoid creating a temporary 
string in the .ll and .s printers.

llvm-svn: 58962
 2008-11-10 04:30:26 +00:00
Anton Korobeynikov 9833d8c369 Temporary revert my last commit: it seems it's triggering some subtle bug in backend 
and breaks llvm-gcc

llvm-svn: 58926
 2008-11-08 23:05:05 +00:00
Anton Korobeynikov 09f51d1fd4 Factor out offset printing code into generic AsmPrinter. 
FIXME: it seems, that most of targets don't support
offsets wrt CPI/GlobalAddress', was it intentional?

llvm-svn: 58917
 2008-11-08 17:21:38 +00:00
Dale Johannesen 4f2791617e Remove some overzealous checks that were rejecting 
valid comments in inline assembly.
gcc.target/i386/20011009-1.c

llvm-svn: 57365
 2008-10-10 21:04:42 +00:00
Dale Johannesen 4f0bd68cfe Add a "loses information" return value to APFloat::convert 
and APFloat::convertToInteger.  Restore return value to
IEEE754.  Adjust all users accordingly.

llvm-svn: 57329
 2008-10-09 23:00:39 +00:00
Dale Johannesen 54306fe499 Rename APFloat::convertToAPInt to bitcastToAPInt to 
make it clearer what the function does.  No functional
change.

llvm-svn: 57325
 2008-10-09 18:53:47 +00:00
Dan Gohman 0d1e9a8e04 Switch the MachineOperand accessors back to the short names like 
isReg, etc., from isRegister, etc.

llvm-svn: 57006
 2008-10-03 15:45:36 +00:00
Anton Korobeynikov fd7faecfc2 Use helper 
llvm-svn: 56584
 2008-09-24 22:21:04 +00:00
Anton Korobeynikov d19e91e5a8 SmallPtrSet will be better 
llvm-svn: 56583
 2008-09-24 22:20:46 +00:00
Anton Korobeynikov 123afb88c4 Use generic section-handling stuff to emit constant pool entries 
llvm-svn: 56579
 2008-09-24 22:17:59 +00:00
Anton Korobeynikov f8dc8aac3c Get rid of duplicate char*/Section* TextSection 
llvm-svn: 56574
 2008-09-24 22:15:21 +00:00
Anton Korobeynikov 076e905b94 Move actual section printing stuff to AsmPrinter from TAI reducing heap traffic. 
llvm-svn: 56573
 2008-09-24 22:14:23 +00:00
Anton Korobeynikov 69ff51baa0 Drop obsolete hook and change all usage to new interface 
llvm-svn: 56572
 2008-09-24 22:13:07 +00:00
Anton Korobeynikov 7d002fa77b Provide direct function to switch to Section 
llvm-svn: 56571
 2008-09-24 22:12:10 +00:00
Dale Johannesen c36660d756 Next round of earlyclobber handling. Approach the 
RA problem by expanding the live interval of an
earlyclobber def back one slot.  Remove
overlap-earlyclobber throughout.  Remove 
earlyclobber bits and their handling from
live internals.

llvm-svn: 56539
 2008-09-24 01:07:17 +00:00
Dale Johannesen f8610ebebc Add a bit to mark operands of asm's that conflict 
with an earlyclobber operand elsewhere.  Propagate
this bit and the earlyclobber bit through SDISel.
Change linear-scan RA not to allocate regs in a way 
that conflicts with an earlyclobber.  See also comments.

llvm-svn: 56290
 2008-09-17 21:13:11 +00:00
Dale Johannesen abb1e7770b Move the uglier parts of deciding not to emit a 
UsedDirective for some symbols in llvm.used into
Darwin-specific code.  I've decided LessPrivateGlobal
is potentially a useful abstraction and left it in
the target-independent area, with improved comment.

llvm-svn: 56024
 2008-09-09 22:29:13 +00:00
Dale Johannesen f080225490 Fix logic for not emitting no-dead-strip for some 
objects in llvm.used (thanks Anton).  Makes visible
the magic 'l' prefix for symbols on Darwin which are
to be passed through the assembler, then removed at
linktime (previously all references to this had been
hidden in the ObjC FE code, oh well).

llvm-svn: 55973
 2008-09-09 01:21:22 +00:00
Dale Johannesen ea9285e643 Don't suppress no-dead-strip for used static functions. 
llvm-svn: 55962
 2008-09-08 21:21:49 +00:00
Dan Gohman f9b2054df1 Add AsmPrinter support for i128 and larger static initializer data. 
llvm-svn: 55919
 2008-09-08 16:40:13 +00:00
Dan Gohman a79db30d28 Tidy up several unbeseeming casts from pointer to intptr_t. 
llvm-svn: 55779
 2008-09-04 17:05:41 +00:00
Dale Johannesen 5c1ff11fc3 Do not emit a UsedDirective for things in the llvm.used 
list that have internal linkage; the linker doesn't need
or want this.  (These objects must still be preserved
at compile time, so just removing them from the llvm.used
list doesn't work.)  Should affect only Darwin.

llvm-svn: 55722
 2008-09-03 20:34:58 +00:00
Owen Anderson 893ce348a7 Remove unneeded #include. 
llvm-svn: 55134
 2008-08-21 19:51:25 +00:00
Owen Anderson 9371964f47 Use raw_ostream throughout the AsmPrinter. 
llvm-svn: 55092
 2008-08-21 00:14:44 +00:00
Chris Lattner 5d2a9a4ae6 don't use the result of WriteTypeSymbolic or WriteAsOperand. 
llvm-svn: 54978
 2008-08-19 04:44:30 +00:00
Gordon Henriksen d930f913e6 Rename some GC classes so that their roll will hopefully be clearer. 
In particular, Collector was confusing to implementors. Several
thought that this compile-time class was the place to implement
their runtime GC heap. Of course, it doesn't even exist at runtime.
Specifically, the renames are:

  Collector               -> GCStrategy
  CollectorMetadata       -> GCFunctionInfo
  CollectorModuleMetadata -> GCModuleInfo
  CollectorRegistry       -> GCRegistry
  Function::getCollector  -> getGC (setGC, hasGC, clearGC)

Several accessors and nested types have also been renamed to be
consistent. These changes should be obvious.

llvm-svn: 54899
 2008-08-17 18:44:35 +00:00
Anton Korobeynikov afbc02ba50 Fix merge error 
llvm-svn: 54891
 2008-08-17 13:56:03 +00:00
Anton Korobeynikov 9cb0e94dc7 Move all assembler printing related stuff into new libAsmPrinter 
llvm-svn: 54885
 2008-08-17 13:53:04 +00:00