for now).

 - Mostly complete except for the data that needs to come from the build system
   or the dependencies.

 - Has some small improvements from current llvm-config:

   o Uses TargetRegistry directly to get some information.

   o Designed to work correctly when used from a CMake build tree (relatively
     untested currently) (although pcc fixed this recently for old llvm-config).

llvm-svn: 143616

llvm-svn: 143612

llvm-svn: 143607

llvm-svn: 143603

Treat objc selector reference globals as invariant so that MachineLICM can hoist them out of loops.  Fixes <rdar://problem/6027699>

llvm-svn: 143600

compatibility in the BitcodeReader.

llvm-svn: 143598

llvm-svn: 143594

llvm-svn: 143591

into the function. Reflect that here so that the array will be placed next to
the SP.
<rdar://problem/10128329>

llvm-svn: 143590

llvm-svn: 143582

llvm-svn: 143578

llvm-svn: 143571

implied by directory index zero.

llvm-svn: 143570

llvm-svn: 143565

llvm-svn: 143564

llvm-svn: 143563

llvm-svn: 143562

llvm-svn: 143561

llvm-svn: 143559

Fix the issue that r143552 was trying to address the _right_ way.  One-register lists are legal on LDM/STM instructions, but we should not print the PUSH/POP aliases when they appear.  This fixes round tripping on this instruction.

llvm-svn: 143557

Thanks to Nick for spotting this!

llvm-svn: 143556

longer need substitutions for.

llvm-svn: 143555

The rules disallowing single-register reglist operands only apply to the POP alias, not to LDM/STM instructions.  Revert r143552.

llvm-svn: 143553

Register list operands are not allowed to contain only a single register.  Alternate encodings are used in that case.

llvm-svn: 143552

llvm-svn: 143549

to force it to build after all library targets so it has complete
dependency information. This should fix broken 'make install' with
CMake.

This is a partial revert of r143540, but it doesn't revert the most
important part of that change: removing the dependency edge from LLVM
tools to the llvm-config script.

llvm-svn: 143548

llvm-svn: 143547

We've been hitting asserts in this code due to the many supported
combintions of modes (iv-rewrite/no-iv-rewrite) and IV types. This
second rewrite of the code attempts to deal with these cases systematically.

llvm-svn: 143546

working today, but it shouldn't corrupt state for some poor soul to
debug later.

llvm-svn: 143545

llvm-svn: 143544

documentation.

llvm-svn: 143543

particularly useful.

llvm-svn: 143542

llvm-svn: 143541

llvm-config build, there is no longer a point to this after Chandler's work.

llvm-svn: 143540

the mailing list. Suggestions for other statistics to collect would be
awesome. =]

Currently these are implemented as a separate pass guarded by a separate
flag. I'm not thrilled by that, but I wanted to be able to collect the
statistics for the old code placement as well as the new in order to
have a point of comparison. I'm planning on folding them into the single
pass if / when there is only one pass of interest.

llvm-svn: 143537

llvm-svn: 143536

silence -Wparentheses.

llvm-svn: 143534

one aspect of them by having them use the (annoying, if not broken)
proper library dependency model for adding the LLVMTableGen library as
a dependency. This could manifest as a link order issue in the presence
of separate LLVM / Clang source builds with CMake and a linker that
really cares about such things.

Also, add the Support dependency to llvm-tblgen itself so that it
doesn't rely on TableGen's transitive Support dependency. A parallel
change for clang-tblgen will be forthcoming.

llvm-svn: 143531

llvm-svn: 143529

llvm-svn: 143525