llvm-svn: 173462

llvm-svn: 173461

llvm-svn: 173460

Fixes PR15054.

llvm-svn: 173459

llvm-svn: 173458

This combines two small changes:
1) Put a penalty on breaking after "<"
2) Only produce a hanging indent when parameters are separated by
commas.

Before:
aaaaaaaaaaaaaaaaaaaaaaaa<
    aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaa>(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
aaaaaa(new Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
               aaaaaaaaaaaaaaaaaaaaaaaaaaaaa));

After:
aaaaaaaaaaaaaaaaaaaaaaaa<aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaa>(
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
aaaaaa(new Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaa));

This changes one ObjC test, but AFAICT this is not according to any
style guide (neither before nor after). We probably should be aligning
on the ":" there according to:
http://google-styleguide.googlecode.com/svn/trunk/objcguide.xml?showone=Method_Invocations#Method_Invocations

llvm-svn: 173457

llvm-svn: 173456

This warning fires on:
  Operator::~Operator() {
    llvm_unreachable("should never destroy an Operator");
  }

That seems like a false positive.  I don't see any good way to silence
the warning here, so I'm disabling it.

llvm-svn: 173455

llvm-svn: 173454

llvm-svn: 173453

Only for integers, pointers, and vectors of those. No floats.
Instrumentation seems very heavy, and may need to be replaced
with some approximation in the future.

llvm-svn: 173452

llvm-svn: 173451

llvm-svn: 173449

with an initial number of elements,  instead of DenseMap, which has
zero initial elements, in order to avoid the copying of elements
when the size changes and to avoid allocating space every time
LegalizeTypes is run. This patch will not affect the memory footprint,
because DenseMap will increase the element size to 64
when the first element is added.

Patch by Wan Xiaofei.

llvm-svn: 173448

llvm-svn: 173447

Uses the new !add TableGen operator to do more cleanup of the
PPC register definitions.

llvm-svn: 173446

This adds an !add(a, b) operator to tablegen; this will be used
to cleanup the PPC register definitions.

llvm-svn: 173445

llvm-svn: 173443

llvm-svn: 173441

llvm-svn: 173440

clang/test/PCH/modified-header-error.c: Disable it again. It had been problematic on win32 for while.

llvm-svn: 173439

Otherwise, really long nested name specifiers can easily lead to a
violation of the column limit.

Not sure about the rules for indentation in those cases, so input is
appreciated (see tests.).

llvm-svn: 173438

Fixed the condition codes for the atomic64 min/umin code generation on ARM. If the sutraction of the higher 32 bit parts gives a 0 result, we need to do the store operation.

llvm-svn: 173437

llvm-svn: 173436

..."ppc" was not recognized here.

llvm-svn: 173435

llvm-svn: 173434

llvm-svn: 173433

llvm-svn: 173432

llvm-svn: 173431

llvm-svn: 173430

llvm-svn: 173429

llvm-svn: 173428

This fixes DAG subtree analysis at the boundary.

llvm-svn: 173427

Maintain separate per-node and per-tree book-keeping.
Track all instructions above a DAG node including nested subtrees.
Seperately track instructions within a subtree.
Record subtree parents.

llvm-svn: 173426

Allow the strategy to select SchedDFS. Allow the results of SchedDFS
to affect initialization of the scheduler state.

llvm-svn: 173425

llvm-svn: 173424

llvm-svn: 173423

clang/test/Index/crash-recovery-*.c: Drop 'REQUIRES:shell". "test !" is available on Lit win32 since r173421.

llvm-svn: 173422

llvm-svn: 173421

This is mostly refactoring, along with adding an instruction count
within the subtrees and ensuring we only look at data edges.

llvm-svn: 173420