www/get_started.html: Fix a phrase, "in the *build* directory* in the instructions of Visual Studio. Thanks to Andreas Bittel to point it out.

llvm-svn: 135907

llvm-svn: 135906

llvm-svn: 135905

llvm-svn: 135904

llvm-svn: 135897

Optimization of string::operator< by M.E. O'Neill.  Discussion in http://llvm.org/bugs/show_bug.cgi?id=10461

llvm-svn: 135893

llvm-svn: 135892

declared in protocol in the class qualified by the
protocol have type conflicts. To reduce amount of
noise, this is done when class is implemented.
// rdar://9352731

llvm-svn: 135890

llvm-svn: 135889

to eliminate some casting.

llvm-svn: 135888

llvm-svn: 135886

This fixes PR10463. A two-address instruction with an <undef> use
operand was incorrectly rewritten so the def and use no longer used the
same register, violating the tie constraint.

Fix this by always rewriting <undef> operands with the register a def
operand would use.

llvm-svn: 135885

llvm-svn: 135873

llvm-svn: 135867

llvm-svn: 135866

 - you can now define a Python class as a synthetic children producer for a type
   the class must adhere to this "interface":
        def __init__(self, valobj, dict):
     	def get_child_at_index(self, index):
     	def get_child_index(self, name):
   then using type synth add -l className typeName
   (e.g. type synth add -l fooSynthProvider foo)
   (This is still WIP with lots to be added)
   A small test case is available also as reference

llvm-svn: 135865

lib/AST/CMakeLists.txt: Update LLVM_USED_LIBS, not to miss symbols with building shared lib. Thanks to Ryuta Suzuki.

llvm-svn: 135864

to avoid extraneous \n's.

llvm-svn: 135862

llvm-svn: 135861

llvm-svn: 135860

llvm-svn: 135859

llvm-svn: 135858

considering explicit conversion operators when determining surrogate
functions. Fixes PR10453. Note that there are a few test cases where
Clang is still wrong because it does not implement DR899; see PR10456.

Patch by Jonathan Sauer!

llvm-svn: 135857

Frits for straightening me out.

llvm-svn: 135856

llvm-svn: 135855

llvm-svn: 135854

llvm-svn: 135853

them into the clang namespace.

llvm-svn: 135852

patch by Jon Mulder!

llvm-svn: 135851

This method computes the edge bundles that should be live when splitting
around a compact region. This is independent of interference.

The function returns false if the live range was already a compact
region, or the compact region doesn't have any live bundles - it would
be the same as splitting around basic blocks.

Compact regions are computed using the normal spill placement code. We
pretend there is interference in all live-through blocks that don't use
the live range. This removes all edges from the Hopfield network used
for spill placement, so it converges instantly.

llvm-svn: 135847

If there is no interference and no last split point, we cannot
enterIntvBefore(Stop) - that function needs a real instruction.

Use enterIntvAtEnd instead for that very easy case.

This code doesn't currently run, it is needed by multi-way splitting.

llvm-svn: 135846

A split candidate can have a null PhysReg which means that it doesn't
map to a real interference pattern. Instead, pretend that all through
blocks have interference.

This makes it possible to generate compact regions where the live range
doesn't go through blocks that don't use it. The live range will still
be live between directly connected blocks with uses.

Splitting around a compact region tends to produce a live range with a
high spill weight, so it may evict a less dense live range.

llvm-svn: 135845

This method matches addLinks - All the listed blocks are considered to
have interference, so they add a negative bias to their bundles.

This could also be done by addConstraints, but that requires building a
separate BlockConstraint array.

llvm-svn: 135844

They always report 'no interference'.

llvm-svn: 135843

llvm-svn: 135842

llvm-svn: 135841

llvm-svn: 135840

llvm-svn: 135838

llvm-svn: 135837

Turn the DenseSet in MCRegisterClass into a tblgenerated bit field. This should be faster and smaller.

Goodbye static ctors and dtors!

llvm-svn: 135836