sense). Fixes <rdar://problem/9366066> by eliminating an inconsistency
between C++ overloading (which handled scoped enumerations correctly)
and C binary operator type-checking (which didn't).

llvm-svn: 130924

also include methods with zero-argument selectors. Implements
<rdar://problem/9048332>.

llvm-svn: 130922

llvm-svn: 130921

llvm-svn: 130920

llvm-svn: 130919

who used this flag, and it now emits CFI and doesn't emit this anymore. All
other targets left this flag "false".
<rdar://problem/8486371>

llvm-svn: 130918

Place "incompatible pointer types assigning..." warning under a flag, allowing it to be surgically mapped to an error.

llvm-svn: 130916

llvm-svn: 130915

llvm-svn: 130914

Add Checker callback for running a checker at the end of processing an entire TranslationUnit.  Patch by Lei Zhang.

llvm-svn: 130913

There's some unused stuff for now.

llvm-svn: 130912

crash.

llvm-svn: 130911

integer and the register byte size matches the size of a pointer. This removes
the "--lookup" option.

llvm-svn: 130910

llvm-svn: 130909

Fix the "target stop-hook add" input reader so that it won't say the stop hook was added if the input was interrupted.

llvm-svn: 130907

llvm-svn: 130906

o lldb.debugger
o lldb.target
o lldb.process
o lldb.thread
o lldb.frame

"just works" when we stop at a breakpoint.

llvm-svn: 130904

llvm-svn: 130903

the overloading of member and non-member functions results in arity
mismatches that don't fit well into our overload-printing scheme. This
only happens for invalid code (which breaks the arity invariants for
these cases), so just suppress the diagnostic rather than inventing
anything new. Fixes <rdar://problem/9222009>.

llvm-svn: 130902

foo.pic.gcno instead of foo.gcno.

llvm-svn: 130899

llvm-svn: 130898

filename.

llvm-svn: 130897

Joining physregs is inherently dangerous because it uses a heuristic to avoid
creating invalid code. Linear scan had an emergency spilling mechanism to deal
with those rare cases. The new greedy allocator does not.

The greedy register allocator is much better at taking hints, so this has almost
no impact on code size and quality. The few cases where it matters show up as
unit tests that now have -join-physregs enabled explicitly.

llvm-svn: 130896

llvm-svn: 130895

llvm-svn: 130894

llvm-svn: 130893

It is OK for B to be any GR8_ABCD_H superclass, the returned register class
doesn't have to map surjectively onto B.

llvm-svn: 130892

Most of these tests require a single mov instruction that can come either before
or after a 2-addr instruction. -join-physregs changes the behavior, but the
results are equivalent.

llvm-svn: 130891

that we've previously seen, both in declared methods and from previous
KVC completions, to eliminate duplicates. Fixes <rdar://problem/9162207>.

llvm-svn: 130890

llvm-svn: 130889

Increase robustness of the delegating constructor cycle detection
mechanism. No more infinite loops on invalid or logic errors leading to
false results. Ensure that this is maintained correctly accross
serialization.

llvm-svn: 130887

ASTUnit::LoadFromASTFile(): recover the resources from an ASTReader if it crashes during PCH validation.

llvm-svn: 130886

llvm-svn: 130885

the default register allocator is changed.

llvm-svn: 130883

information. Rather than looking at the declaration kind to figure out
what TypeLoc to build, look at the type; it makes so much more
sense. Fixes <rdar://problem/9086649>.

llvm-svn: 130882

landing pad as its successor.

SjLj exception handling jumps to the correct landing pad via a switch statement
that's generated right before code-gen. Loosen the constraint in the machine
instruction verifier to allow for this. Note, this isn't the most rigorous check
since we cannot determine where that switch statement came from. But it's
marginally better than turning this check off when SjLj exceptions are used.
<rdar://problem/9187612>

llvm-svn: 130881

llvm-svn: 130880

That's kinda weird because the .gcno files are supposed to already be there,
but libgcov does this and somehow Google has managed to depend on it.

llvm-svn: 130879

We can use this to produce nice diagnostics (and try to fixit-and-recover) in
various cases where we might see "MyFunction" instead of "MyFunction()". The
changes in SemaExpr are an example of how to use isExprCallable.

llvm-svn: 130878

Original message:

Teach MachineCSE how to do simple cross-block CSE involving physregs.  This allows, for example, eliminating duplicate cmpl's on x86. Part of rdar://problem/8259436 .

llvm-svn: 130877