llvm-svn: 180991

the "identifier" parsed by the frontend callback by skipping forward
until we've consumed a token that ends at the point dictated by the
callback.

In addition, inform the callback when it's parsing an unevaluated
operand (e.g. mov eax, LENGTH A::x) as opposed to an evaluated one
(e.g. mov eax, [A::x]).

This commit depends on a clang commit.

llvm-svn: 180978

llvm-svn: 180915

No functionality change

llvm-svn: 180914

No functionality change

llvm-svn: 180912

Patch by Joshua Magee.

llvm-svn: 180842

llvm-svn: 180600

Expunge all remaining traces and use of live variable information.

llvm-svn: 180577

latency for certain models of the Intel Atom family, by converting
instructions into their equivalent LEA instructions, when it is both
useful and possible to do so.

llvm-svn: 180573

Patch by Kai Nacke. This matches the gnu as output.

llvm-svn: 180568

Disp will always be one of MCSymbolRefExpr or MCConstantExpr, and never NULL.

llvm-svn: 180059

the MCParsedAsmOperand.
Part of rdar://13663589

llvm-svn: 180054

llvm-svn: 180044

now taken care of by the frontend, which allows us to parse arbitrary C/C++
variables.
Part of rdar://13663589

llvm-svn: 180037

change indended.
Part of rdar://13663589

llvm-svn: 180028

I think it's almost impossible to fold atomic fences profitably under
LLVM/C++11 semantics. As a result, this is now unused and just
cluttering up the target interface.

llvm-svn: 179940

llvm-svn: 179939

trying to move as much FastISel logic as possible out of the main path in
SelectionDAGISel - intermixing them just adds confusion.

llvm-svn: 179902

llvm-svn: 179901

llvm-svn: 179875

indended.
Part of rdar://13663589

llvm-svn: 179871

qualifiers don't necessarily begin with an identifier (e.g., ::foo::bar).

llvm-svn: 179867

llvm-svn: 179866

llvm-svn: 179865

llvm-svn: 179856

llvm-svn: 179833

llvm-svn: 179820

AT&T dialect.  Test case for r179804 as well.
rdar://13674398 and PR13340.

llvm-svn: 179813

llvm-svn: 179808

variant/dialect.  Addresses a FIXME in the emitMnemonicAliases function.
Use and test case to come shortly.
rdar://13688439 and part of PR13340.

llvm-svn: 179804

This pattern started popping up in vectorized min/max reductions.

llvm-svn: 179797

In X86FastISel::X86SelectStore(), improperly aligned stores are rejected and
handled by the DAG-based ISel.  However, X86FastISel::X86SelectLoad() makes
no such requirement.  There doesn't appear to be an x86 architectural
correctness issue with allowing potentially unaligned store instructions.
This patch removes this restriction.

Patch by Jim Stichnot.

llvm-svn: 179774

llvm-svn: 179765

llvm-svn: 179764

llvm-svn: 179724

unable to handle cases such as __asm mov eax, 8*-8.

This patch also attempts to simplify the state machine.  Further, the error
reporting has been improved.  Test cases included, but more will be added to
the clang side shortly.
rdar://13668445

llvm-svn: 179719

for the sdiv/srem/udiv/urem bitcode instructions.  This is done for the i8,
i16, and i32 types, as well as i64 for the x86_64 target.

Patch by Jim Stichnoth

llvm-svn: 179715

getSimpleVT can only handle simple value types.

radar://13676022

llvm-svn: 179714

cases to be submitted on clang side shortly.
rdar://13663768 and PR15760

llvm-svn: 179655

llvm-svn: 179611