llvm-svn: 79961

llvm-svn: 79777

llvm-svn: 79763

llvm-svn: 79742

llvm-svn: 79495

llvm-svn: 79484

talk to the MCStreamer directly instead.

llvm-svn: 79405

send instructions like:

NEW: 	movl	"L___stack_chk_guard$non_lazy_ptr" - "L1$pb"(%esi), %eax
OLD: 	movl	L___stack_chk_guard$non_lazy_ptr-"L1$pb"(%esi), %eax

through the streamer.  Several fixmes.

llvm-svn: 79317

just remove the argument and replace it with 1.

llvm-svn: 79246

llvm-svn: 79175

can asmprint:

NEW: 	movl	"L___stack_chk_guard$non_lazy_ptr", %eax
OLD: 	movl	L___stack_chk_guard$non_lazy_ptr, %eax

where 'new' is coming out of the MCInst version of the printer.

llvm-svn: 79170

PrintUnmangledNameSafely.

llvm-svn: 78878

This allows WebKit to build again.

llvm-svn: 78872

llvm-svn: 78834

the latter is capable of representing either a primitive or an extended type.

llvm-svn: 78713

llvm-svn: 78610

llvm-svn: 78576

instead of syntactically as a string.  This means that it keeps track of the 
segment, section, flags, etc directly and asmprints them in the right format.
This also includes parsing and validation support for llvm-mc and 
"attribute(section)", so we should now start getting errors about invalid 
section attributes from the compiler instead of the assembler on darwin.

Still todo: 
1) Uniquing of darwin mcsections
2) Move all the Darwin stuff out to MCSectionMachO.[cpp|h]
3) there are a few FIXMEs, for example what is the syntax to get the
   S_GB_ZEROFILL segment type?

llvm-svn: 78547

llvm-svn: 78207

them in the verifier.

llvm-svn: 78160

calls were originally put in place because errs() at one time was
not unbuffered, and these print routines are commonly used with errs()
for debugging. However, errs() is now properly unbuffered, so the
flush calls are no longer needed. This significantly reduces the
number of write(2) calls for regular asm printing when there are many
small functions.

llvm-svn: 78137

add new concrete versions for 1/2/4-byte mergable strings.

These are not actually created yet.

llvm-svn: 78055

llvm-svn: 78006

more step towards "semantics sections"

llvm-svn: 78002

code that I will be using shortly.

llvm-svn: 77983

operands.

llvm-svn: 77837

MCSection subclasses yet, but this is a step in the right direction.

llvm-svn: 77708

No functionality change.

llvm-svn: 77432

New name is Metadata.h.

llvm-svn: 77370

it is highly specific to the object file that will be generated in the end,
this introduces a new TargetLoweringObjectFile interface that is implemented
for each of ELF/MachO/COFF/Alpha/PIC16 and XCore.

Though still is still a brutal and ugly refactoring, this is a major step
towards goodness.

This patch also:
1. fixes a bunch of dangling pointer problems in the PIC16 backend.
2. disables the TargetLowering copy ctor which PIC16 was accidentally using.
3. gets us closer to xcore having its own crazy target section flags and
   pic16 not having to shadow sections with its own objects.
4. fixes wierdness where ELF targets would set CStringSection but not
   CStringSection_.  Factor the code better.
5. fixes some bugs in string lowering on ELF targets.

llvm-svn: 77294

MCSections soon instead of Section for all targets, and we need something to
own them.

llvm-svn: 77252

instead and drive things based off of that.

llvm-svn: 77184

llvm-svn: 77145

Also, change MDString to use a StringRef.

llvm-svn: 77098

llvm-svn: 76944

llvm-svn: 76942

llvm-svn: 76941

and call PrintGlobalVariable, allowing elimination and simplification
of various targets.

llvm-svn: 76604

"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.

This is plumbing, so we don't have a use of it yet. More to come, etc.

llvm-svn: 76385

cygming, make the two callers only call it if cygming.  Other minor
cleanups.

llvm-svn: 75744