Move the xscale build attribute test to the proper place and remove the old one.

The encoding of build attributes is already tested in CodeGen/ARM/build-attributes-encoding.s


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199393 91177308-0d34-0410-b5e6-96231b3b80d8
[mips][sched] Split IILogic into II_AND, II_OR, II_XOR, II_ANDI, II_ORI, II_XORI

This is necessary because the classes are shared between all implementations.

No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199394 91177308-0d34-0410-b5e6-96231b3b80d8
[mips][sched] Split IIseb into II_SEB and II_SEH

No functional change since there are no InstrItinData's.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199396 91177308-0d34-0410-b5e6-96231b3b80d8
Add an emitRawComment function and use it to simplify some uses of EmitRawText.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199397 91177308-0d34-0410-b5e6-96231b3b80d8
www: link to the planet clang newsfeed

Also shuffle the Communication section so the bug tracker comes first.

(The sidebar isn't scrollable at the moment so this gives a better chance of
the bug tracker being seen. The links further down are basically invisible --
we should look into that.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199398 91177308-0d34-0410-b5e6-96231b3b80d8
SPARCv9 implements long double as an IEEE quad.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199399 91177308-0d34-0410-b5e6-96231b3b80d8
www: update the "Follow what's going on" section too

Includes some style tweaks and removes the tautological observation that "Clang
is still under heavy development" -- it hopefully always will be.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199401 91177308-0d34-0410-b5e6-96231b3b80d8
[mips][sched] Put AND, OR, XOR, MOVT_I, and MOVF_I in the same itinerary class as their non-microMIPS counterparts.

No functional change since both classes have the same InstrItinData definition.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199402 91177308-0d34-0410-b5e6-96231b3b80d8
[mips][sched] Removed IIXfer. No instructions use it.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199403 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-symbolizer: make mangled name heuristic apply to all symbols

PR: http://llvm.org/pr18431
Review: http://llvm-reviews.chandlerc.com/D2552


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199404 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Shitfing a constant value by its bit width is undefined.

Citation: C++11 [expr.shift]p1 (and the equivalent text in C11).

This fixes PR18073, but the right thing to do (as noted in the FIXME) is to
have a real checker for too-large shifts.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199405 91177308-0d34-0410-b5e6-96231b3b80d8
Tweak the MCExternalSymbolizer to print references to C string literals
with raw_ostream's write_escaped() method.

For example darwin's otool(1) program that uses the llvm
disassembler now produces disassembly like this:

leaq	0x7b(%rip), %rdi ## literal pool for: "%f\ntoto\n"

and not print the new lines which messes up the output.

rdar://15145300


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199407 91177308-0d34-0410-b5e6-96231b3b80d8
Giving a spelling to the Override attribute, and commenting on the absence of a spelling for a few implicitly-only attributes. No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199410 91177308-0d34-0410-b5e6-96231b3b80d8
clang-format: Improve formatting of ObjC Blocks with return type.

Before:
  int a = [operation block:^int(int * i) { return 1; }];

After:
  int a = [operation block:^int(int *i) { return 1; }];

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199411 91177308-0d34-0410-b5e6-96231b3b80d8
Pass the --enable-libcpp configure option for cross builds, too.

<rdar://problem/15831288>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199413 91177308-0d34-0410-b5e6-96231b3b80d8
When generating Spelling enumeration values, do not generate identifiers in the reserved namespace. Strip underscores as appropriate, taking care to not create duplicate identifiers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199414 91177308-0d34-0410-b5e6-96231b3b80d8
MS ABI: Improve selection of an inheritance model

The MSVC ABI is rather finicky about the exact representation of it's
pointer-to-member representation.  The exact position of when and where
it will go with one representation versus another appears to be when it
desires the pointer-to-member to be complete.

To properly implement this in clang, do several things:
- Give up on tracking the polymorphic nature of the class.  It isn't
  useful to Sema and is only pertinent when choosing CodeGen-time
  details like whether the field-offset can be 0 instead of -1.
- Insist on locking-in the inheritance model when we ask our
  pointer-to-member type to be complete.  From there, grab the
  underlying CXXRecordDecl and try to make *that* complete.  Once we've
  done this, we can calculate it's inheritance model and apply it using
  an attribute.

N.B. My first bullet point is a lie.  We will eventually care about the
specifics of whether or not a CXXRecordDecl is or is not polymorphic
because MSVC compatible mangling of such things depends on it.  However,
I believe we will handle this in a rather different way.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199416 91177308-0d34-0410-b5e6-96231b3b80d8
Use the current local variable naming style.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199417 91177308-0d34-0410-b5e6-96231b3b80d8
Reduce nesting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199418 91177308-0d34-0410-b5e6-96231b3b80d8
Use static instead of anonymous namespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199419 91177308-0d34-0410-b5e6-96231b3b80d8