Pick up expected diagnostics not only in the main file but also in the file where the first diagnostic occurred.
Useful if the main file is not relevant (like with cling).
By Vassil Vassilev.

llvm-svn: 135936

llvm-svn: 135935

ABI.

llvm-svn: 135934

Python synthetic providers must provide a num_children call; this was not specified in the docs up to now

llvm-svn: 135933

conversion operators, from Jonathan Sauer.

llvm-svn: 135932

llvm-svn: 135930

llvm-svn: 135927

llvm-svn: 135924

llvm-svn: 135923

unwind encoding for that function. This simply crawls through the prolog looking
for machine instrs marked as "frame setup". It can calculate from these what the
compact unwind should look like.

This is currently disabled because of needed linker support. But initial tests
look good.

llvm-svn: 135922

The .local, .hidden, .internal, and .protected are not legal for all supported
file formats (in particular, they're invalid for MachO). Move the parsing for
them into the ELF assembly parser since that's the format they're for.
Similarly, .weak is used by COFF and ELF, but not MachO, so move the parsing
to the COFF and ELF asm parsers. Previously, using any of these directives
on Darwin would result in an assertion failure in the parser; now we get
a diagnostic as we should.

rdar://9827089

llvm-svn: 135921

a cursor reference, from Erik Verbruggen!

llvm-svn: 135920

Patch by arrowdodger!

llvm-svn: 135919

Patch by arrowdodger!

llvm-svn: 135918

llvm-svn: 135917

added a final newline to fooSynthProvider.py
new option to automatically save user input in InputReaderEZ
checking for NULL pointers in several new places

llvm-svn: 135916

llvm-svn: 135915

FullSourceLoc::getInstantiationLoc to ...::getExpansionLoc. This is part
of the API and documentation update from 'instantiation' as the term for
macros to 'expansion'.

llvm-svn: 135914

llvm-svn: 135913

This mechanism already exists, but the RS_Split2 stage makes it clearer.

When live range splitting creates ranges that may not be making
progress, they are marked RS_Split2 instead of RS_New. These ranges may
be split again, but only in a way that can be proven to make progress.

For local ranges, that means they must be split into ranges used by
strictly fewer instructions.

For global ranges, region splitting is bypassed and the RS_Split2
ranges go straight to per-block splitting.

llvm-svn: 135912

The stage is used to control where a live range is going, not where it
is coming from. Live ranges created by splitting will usually be marked
RS_New, but some are marked RS_Spill to avoid wasting time trying to
split them again.

The old RS_Global and RS_Local stages are merged - they are really the
same thing for local and global live ranges.

llvm-svn: 135911

llvm-svn: 135910

llvm-svn: 135909

tablegenning to all libraries and executables.

llvm-svn: 135908

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