structure.

llvm-svn: 78581

llvm-svn: 78576

per pointer.

llvm-svn: 78574

llvm-svn: 78573

ld: bad offset (0x00000091) for lo14 instruction pic-base fix-up in ___popcountdi2 from libgcc/./_popcountsi2_s.o

The problem is that the non lazy symbol pointers need to be 8 byte aligned
on ppc64 and .section doesn't have an implicit alignment like ".non_lazy_symbol_pointer"
does.

llvm-svn: 78572

llvm-svn: 78571

llvm-svn: 78564

llvm-svn: 78562

llvm-svn: 78561

llvm-svn: 78560

llvm-svn: 78559

llvm-svn: 78558

llvm-svn: 78557

llvm-svn: 78556

llvm-svn: 78550

llvm-svn: 78549

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: 78543

llvm-svn: 78540

 - We can now discriminate SUB32ri8 from SUB32ri, for example.

llvm-svn: 78530

classes for X86.

llvm-svn: 78524

 -2 FIXMEs.

llvm-svn: 78523

This totally optimizes PIC16 sections by not having an 'isdirective' bit anymore!! ;-)

llvm-svn: 78517

'no_hash' modifier. Hopefully this will make Daniel happy :)

llvm-svn: 78514

llvm-svn: 78511

2. Move section switch printing to MCSection virtual method which takes a
   TAI.  This eliminates textual formatting stuff from TLOF.
3. Eliminate SwitchToSectionDirective, getSectionFlagsAsString, and 
   TLOFELF::AtIsCommentChar.

llvm-svn: 78510

bytes for F2 0F 38 and propagate. Add a FIXME for a set
of possibilities which correspond to intrinsics already used.

New test.

llvm-svn: 78508

llvm-svn: 78506

llvm-svn: 78505

Also, redefined MatchRegisterName to just return the register value or a
sentinel, to simplify the generated code.

llvm-svn: 78504

 --- Reverse-merging r78501 into '.':
U    lib/Target/PIC16/PIC16TargetObjectFile.cpp
D    lib/Target/PIC16/PIC16Section.h

llvm-svn: 78503

llvm-svn: 78501

MCSection instances.

llvm-svn: 78500

A TAI hook is appropriate in this case because this is just an
asm syntax issue, not a semantic difference. TLOF should model
the semantics of the section.

llvm-svn: 78498

llvm-svn: 78496

give the impls an object-file-specific name.  In the future
they can take different arguments etc.

llvm-svn: 78495

now that they create *all* the sections.

llvm-svn: 78494

since they are in 64 bit mode with i64immSExt32 imms. JIT is not affected since 
it handles both word absolute relocations in the same way

llvm-svn: 78479

llvm-svn: 78475

Did anyone tests v4f32 ever?

llvm-svn: 78470