llvm-svn: 194513

The system LDM and STM instructions can't usually writeback to the base
register. The one exception is when an LDM is actually an exception-return
(i.e. contains PC in the register list).

(There's already a test that "ldm sp!, {r0-r3, pc}^" works, which is why there
is no positive test).

rdar://problem/15223374

llvm-svn: 194512

 

llvm-svn: 194511

 

llvm-svn: 194510

This commit significantly speeds up both bytecode and native
builds of LLVM clients (from ~20 second to sub-second link time),
and allows to invoke LLVM functions from OCaml toplevel.

The behavior for --disable-shared builds is unchanged.

llvm-svn: 194509

llvm-svn: 194508

is further restricted in legacy runtime to deployment target
of 10.7 and later. // rdar://15363492

llvm-svn: 194507

Constant merge can merge a constant with implicit alignment with one that has
explicit alignment. Before this change it was assuming that the explicit
alignment was higher than the implicit one, causing the result to be under
aligned in some cases.

Fixes pr17815.

Patch by Chris Smowton!

llvm-svn: 194506

llvm-svn: 194505

Extended moduleImport test to test a module with more than one path component.  This required a change to the includes test, because of the change to the headers.

llvm-svn: 194504

 "atomic" or "nonatomic" for properties is
NS_NONATOMIC_IOSONLY. Use it if available.
// rdar://15442742

llvm-svn: 194503

llvm-svn: 194502

copy in MC layer. Added the MC layer tests.  Fixed triple setting in test cases.

Patch by Ana Pazos <apazos@codeaurora.org>.

llvm-svn: 194501

llvm-svn: 194500

This function will be called by GCOVProfiling to write and update object
and program summaries to be read in by llvm-cov.

llvm-svn: 194499

llvm-svn: 194498

We already know how to fold a reload from a frameindex without
analyzing the load instruction. Generalize this to handle any
frameindex load. This streamlines the logic for rematerializing loads
from stack arguments. As a side effect, it allows stackmaps to record
a stack argument location without spilling it.

Verified no effect on codegen for llvm test-suite.

llvm-svn: 194497

llvm-svn: 194496

llvm-svn: 194495

As suggested by pcc on 194226.

llvm-svn: 194494

Summary: Solves the problem described in http://llvm.org/PR17756

Reviewers: klimek

Reviewed By: klimek

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2131

llvm-svn: 194493

llvm-svn: 194492

Summary: This solves http://llvm.org/PR17536

Reviewers: klimek, djasper

Reviewed By: klimek

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2142

llvm-svn: 194491

llvm-svn: 194490

r194450 with a modified test. // rdar://15363492

llvm-svn: 194489

Now we can compile a VSPackage that works with VS 2010-2013 from within VS 2012.

llvm-svn: 194488

In order to help track down llvm.org/pr17226.

llvm-svn: 194487

This reverts commit r194485.

The variable is unused in some macro instantiations, but not others. We should
probably fix clang to not warn on this.

llvm-svn: 194486

llvm-svn: 194485

llvm-svn: 194484

This mirrors lld r194481

llvm-svn: 194483

Set the default key-binding only in the text editor; the
global binding of ctrl-r,ctrl-f was already taken in VS 2010.

llvm-svn: 194482

llvm-svn: 194481

The generated package is now compatible with VS 2010 - 2013.

llvm-svn: 194480

llvm-svn: 194479

llvm-svn: 194478

llvm-svn: 194477

Like GCC, this re-uses the 'f' constraint and a new 'w' print-modifier:
  asm ("ldi.w %w0, 1", "=f"(result));

Unlike GCC, the 'w' print-modifer is not _required_ to produce the intended
output. This is a consequence of differences in the internal handling of
the registers in each compiler. To be source-compatible between the
compilers, users must use the 'w' print-modifier.

MSA registers (including control registers) are supported in clobber lists.

llvm-svn: 194476

Both simpler and more powerful than the hand-rolled folding logic.

llvm-svn: 194475

llvm-svn: 194474