Input/Output rewrite to the same location.  Make sure the SizeDirective rewrite
is performed first.  This also ensure the sort algorithm is stable.

llvm-svn: 175317

With bundle alignment, instructions all get their own MCFragments
(unless they are in a bundle-locked group). For instructions with
fixups, this is an MCDataFragment. Emitting actual data (e.g. for
.long) attempts to re-use MCDataFragments, which we don't want int
this case since it leads to fragments which exceed the bundle size.
So, don't reuse them in this case.
Also adds a test and fixes some formatting.

llvm-svn: 175316

llvm-svn: 175315

If two functions require different features (e.g., `-mno-sse' vs. `-msse') then
we want to honor that, especially during LTO. We can do that by resetting the
subtarget's features depending upon the 'target-feature' attribute.

llvm-svn: 175314

llvm-svn: 175313

llvm-svn: 175312

llvm-svn: 175311

No functionality change intended.

llvm-svn: 175310

- Add a "parsable" mode to dotest.py that outputs test results in exactly the same format as clang's lit tests
- Improve dosep script to output list of failing tests (output should look like clang test failure summaries)
- Cleanup lldb/test/Makefile to remove needless parameters and environment variables
- Switch makefile tests to use parsable-mode output; should make the buildbot results parsable
- Switch makefile tests to use dosep to log catch crashing tests (instead of halting the test suite)

llvm-svn: 175309

The back-end will use these values to reconfigure code generation for different
features.

llvm-svn: 175308

- remove expectedFailure decorator from resolved rdar 12566646 and 10887661
- remove expectedFailure from TestBitfields testcase not actually affected by bug
- skip the (non-deterministic) TestStopHookMechanism.py to avoid a noisy suite on Linux

llvm-svn: 175307

llvm-svn: 175306

llvm-svn: 175305

llvm-svn: 175304

llvm-svn: 175303

llvm-svn: 175302

- fixed cleanup of Popen objects by pushing spawn logic into test Base and out of test cases
- connect subprocess stdin to PIPE (rather than the parent's STDIN) to fix silent terminal issue

Tested on Linux and Mac OS X

llvm-svn: 175301

functions. Set AddedComplexity to determine the order in which patterns are
matched.

This simplifies selection of floating point loads/stores.

No functionality change intended.

llvm-svn: 175300

Adds a function clang_getTypeSpelling(CXType CT) that returns
a CXString containing the underlying type.

Patch by Ben Gertzfield.

llvm-svn: 175299

an ivar of type pointer to a typedef'ed object.
// rdar://13190095

llvm-svn: 175298

of the old jit and which we don't intend to support in mips16 or micromips.
This dependency is for the testing of whether an instruction is a pseudo.

llvm-svn: 175297

llvm-svn: 175296

llvm-svn: 175295

llvm-svn: 175294

llvm-svn: 175293

While there postpone register name printing after uniquing.
No intended functionality change.

llvm-svn: 175292

The current heuristic assumes that there can't be binary operators in
builder-type calls (excluding assigments). However, it also excluded
< and > in general, which is wrong. Now they are only excluded if they
are template parameters.

Before:
return aaaaaaaaaaaaaaaaa->aaaaa().aaaaaaaaaaaaa()i
       .aaaaaa() < aaaaaaaaaaaaaaaaaaa->aaaaa().aaaaaaaaaaaaa().aaaaaa();

After:
return aaaaaaaaaaaaaaaaa->aaaaa().aaaaaaaaaaaaa().aaaaaa() <
       aaaaaaaaaaaaaaaaaaa->aaaaa().aaaaaaaaaaaaa().aaaaaa();

llvm-svn: 175291

- needed due to r175241

llvm-svn: 175290

llvm-svn: 175289

Currently, changes made by previous transforms are not kept if a transform
doesn't make any changes itself to a given file. Now file states are propagated
properly through transforms that don't make changes.

Fixes: PR15281
Author: Jack Yang <jack.yang@intel.com>
Reviewer: klimek
llvm-svn: 175288

- Enable TestFormatters.py: expressions with "new" work
- Enable TestChangeValueAPI.py: llvm.org/PR15039 fixed
- Disable expression_command/call-restarts due to llvm.org/PR15278
- Disable expression_command/call-throws due to ObjC test program

llvm-svn: 175287

Before:
ostream &operator
    <<(ostream &out, some::ns::SomeReallyLongType WithSomeReallyLongValue);

After:
ostream &operator<<(ostream &out,
                    some::ns::SomeReallyLongType WithSomeReallyLongValue);

llvm-svn: 175286

llvm-svn: 175285

llvm-svn: 175284

- add sincos to runtime library if target triple environment is GNU
- added canCombineSinCosLibcall() which checks that sincos is in the RTL and
  if the environment is GNU then unsafe fpmath is enabled (required to
  preserve errno)
- extended sincos-opt lit test

Reviewed by: Hal Finkel

llvm-svn: 175283

while trying to do error recovery.

rdar://13207886

llvm-svn: 175282

we don't do the scope checks otherwise we are going to hit assertion checks
since a label may not have been actually added.

llvm-svn: 175281

support constant extension.

This patch doesn't introduce any functionality changes.

llvm-svn: 175280

llvm-svn: 175279

Several functions and variable names used the term 'tree' to refer
to what is actually a DAG. Correcting this mistake will, hopefully,
prevent confusion in the future.

No functionality change intended.

llvm-svn: 175278