We still don't handle

* default values
* :req
* :vararg
* \()

llvm-svn: 132656

VK_GOTOFF reloc. This matches as' behavior, but it is not clear why the linker
might need this, so I added a FIXME.

I could test this by duplicating test/MC/ELF/got.s, but it doesn't look
worthwhile.

llvm-svn: 132655

Who said FileCheck couldn't handle arbitrarily complex conditions?

llvm-svn: 132654

llvm-svn: 132653

llvm-svn: 132652

llvm-svn: 132651

llvm-svn: 132650

TypeLegalizer: Add support for passing of vector-promoted types in registers (copyFromParts/copyToParts).

llvm-svn: 132649

(only happens when using the -promote-elements option).

The correct legalization order is to first try to promote element. Next, we try
to widen vectors.

llvm-svn: 132648

llvm-svn: 132647

llvm-svn: 132646

rules. Also refactor "read string until quote" into its own function. No
functionality change!

llvm-svn: 132645

actual threads!

There's no build file for libcxxabi, so I'll tell you that I built it with this:
$ g++-4.6 -pthread -std=gnu++0x test_guard.cpp ../src/cxa_guard.o -o test_guard

llvm-svn: 132644

llvm-svn: 132643

llvm-svn: 132642

llvm-svn: 132641

llvm-svn: 132640

llvm-svn: 132639

then we don't want to set the destination in the indirect branch to the
destination. This is because the indirect branch needs its destinations to have
had their block addresses taken. This isn't so of the new critical edge that's
split during this process. If it turns out that the destination block has only
one predecessor, and that being a BB with an indirect branch, then it won't be
marked as 'used' and may be removed.
PR10072

llvm-svn: 132638

llvm-svn: 132637

llvm-svn: 132636

llvm-svn: 132635

llvm-svn: 132634

ignored for clobbering partial-alias loads.

llvm-svn: 132633

is disabled.

llvm-svn: 132632

redundant with partially-aliasing loads.

When computing what portion of a clobbering load value is needed,
it doesn't consider phi-translation which may have occurred
between the clobbing load and the redundant load.

llvm-svn: 132631

"-z =foo"). Do the same thing in clang.

llvm-svn: 132630

to the linker.

llvm-svn: 132629

llvm-svn: 132628

64bit code for example.

llvm-svn: 132627

common C++ pattern of using the same name for the constructor argument as you
do for the member. Noticed by inspection.

llvm-svn: 132626

llvm-svn: 132625

llvm-svn: 132624

llvm-svn: 132623

the self-host failures and Chandler's concerns.

llvm-svn: 132622

A TableGen backend can define how certain classes can be expanded into
ordered sets of defs, typically by evaluating a specific field in the
record. The SetTheory class can then evaluate DAG expressions that refer
to these named sets.

A number of standard set and list operations are predefined, and the
backend can add more specialized operators if needed. The -print-sets
backend is used by SetTheory.td to provide examples.

This is intended to simplify how register classes are defined:

  def GR32_NOSP : RegisterClass<"X86", [i32], 32, (sub GR32, ESP)>;

llvm-svn: 132621

llvm-svn: 132620

-Wnon-virtual-dtor!

llvm-svn: 132619

llvm-svn: 132618

[analyzer] Don't crash when copying an unknown number of bytes with memcpy(). Also handle all memcpy-family return values in evalCopyCommon(), rather than having some outside and some inside.

llvm-svn: 132617