llvm-svn: 192406

This was just broken.

llvm-svn: 192405

llvm-svn: 192404

llvm-svn: 192403

And add a test to check that they work.

llvm-svn: 192402

llvm-svn: 192401

often preferable to use this instead of QEnvironment.

llvm-svn: 192400

the fereach loop must be a non-const lvalue expression as
it will be assigned to at the beginning of the loop.
// rdar://15123684

llvm-svn: 192399

llvm-svn: 192398

Previously LiveInterval has been used, but having a spill weight and
register number is unnecessary for a register unit.

llvm-svn: 192397

Also change some pointer arguments to references at some places where
0-pointers are not allowed.

llvm-svn: 192396

llvm-svn: 192395

This makes the API a bit more natural to use and makes it easier to make
LiveRanges implementation details private.

llvm-svn: 192394

LiveRange just manages a list of segments and a list of value numbers
now as LiveInterval did previously, but without having details like spill
weight or a fixed register number.
LiveInterval is now a subclass of LiveRange and simply adds the spill weight
and the register number.

llvm-svn: 192393

The Segment struct contains a single interval; multiple instances of this struct
are used to construct a live range, but the struct is not a live range by
itself.

llvm-svn: 192392

llvm-svn: 192391

No functionality differences.

llvm-svn: 192390

- fix comments on vector type legalization

llvm-svn: 192389

llvm-svn: 192388

Committing early to ease tracking other ongoing POSIX changes.

Review: http://llvm-reviews.chandlerc.com/D1886
llvm-svn: 192387

llvm-svn: 192386

This script generates implementations for the entire set of convert_*
functions,

llvm-svn: 192385

llvm-svn: 192384

There are two implementations of nextafter():
1. Using clang's __builtin_nextafter.  Clang replaces this builtin with
a call to nextafter which is part of libm.  Therefore, this
implementation will only work for targets with an implementation of
libm (e.g. most CPU targets).

2. The other implementation is written in OpenCL C.  This function is
known internally as __clc_nextafter and can be used by targets that
don't have access to libm.

llvm-svn: 192383

llvm-svn: 192382

llvm-svn: 192381

llvm-svn: 192380

to use DIScopeRef.

Paired commit with r192378.

llvm-svn: 192379

DIScopeRef.

A paired commit at clang is required due to changes to DIBuilder.

llvm-svn: 192378

methods, infer their self's type as their result type.
// rdar://15145218

llvm-svn: 192377

llvm-svn: 192376

llvm-svn: 192375

This fixes getSystemRegistryString() in WindowsToolChain.cpp to
make sure that the VS version that it picks has an InstallDir.
Previously we would look for the highest version os VS and check
for InstallDir afterwards.

Patch by Yaron Keren!

llvm-svn: 192374

Fixed an issue where environment variables that contained special characters '$' and '#' would hose up the GDB server packet. We now use the QEnvironmentHexEncoded packet that has existed for a long time when we need to. Also added code that will stop sending the QEnvironmentHexEncoded and QEnvironment packets if they aren't supported.

llvm-svn: 192373

Removed the -t options from linking flags to avoid having the linker print out all .o files it was linking with.

llvm-svn: 192372

Patch by Josh Samuel!

llvm-svn: 192371

We previously failed to check whether the SUCCESS variable was set,
and would thus always exit with a failure if vs2012 didn't exist.

llvm-svn: 192370

llvm-svn: 192369

This is only a step to clean the buildbot.

llvm-svn: 192368

The function is used by the machine verifier and checks that VOP*
instructions have legal operands.

llvm-svn: 192367