llvm-svn: 33732

llvm-svn: 33709

confusion with external linkage types.

llvm-svn: 33663

llvm-svn: 33657

llvm-svn: 33639

address nodes.

llvm-svn: 33636

regs.

llvm-svn: 33635

llvm-svn: 33630

llvm-svn: 33622

1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.

NOTEs: 1. Documentation will be updated soon.
       2. llvm-upgrade should be improved to translate csret => sret.
          Before this, there will be some unexpected test fails.
llvm-svn: 33597

llvm-svn: 33556

scattered relocations.

llvm-svn: 33555

for debugging and exception handling.

llvm-svn: 33550

llvm-svn: 33537

llvm-svn: 33508

- Do not round up to max. alignment of stack object if it is > stack alignment.
  It will have to be handled with dynamic aligning code.

llvm-svn: 33505

llvm-svn: 33494

by value so that clean up is less confusing (these vectors tend to be small.)

llvm-svn: 33488

Writer" for the pass name.

llvm-svn: 33483

llvm-svn: 33480

llvm-svn: 33479

that the MachOWriter needs in order to do its writing stuff 'n things.

llvm-svn: 33475

llvm-svn: 33455

llvm-svn: 33447

llvm-svn: 33352

llvm-svn: 33333

llvm-svn: 33316

delimits the boundaries of jump tables.  This lets the linker's dead code
stripping optimization do a better job.

llvm-svn: 33315

writers.

llvm-svn: 33311

llvm-svn: 33298

llvm-svn: 33291

use to write things to the file. It's abstract so each target should implement
its own version for each writer type.

llvm-svn: 33286

just use the one that's in the subtarget.

llvm-svn: 33255

LLVM would miscompile ASM dialects when compiling for PPC. Added dialects for
the X86 and PPC backends. It defaults to "0", the first variant of a compound
inline asm expression.

llvm-svn: 33246

llvm-svn: 33200

broken invites bug reports.

llvm-svn: 32961

llvm-svn: 32941

llvm-svn: 32823

llvm-svn: 32735

llvm-svn: 32724