The r600 backend has been in tree for some time now. Marking it as
non-experimental to avoid accidental breakage.

llvm-svn: 182442

a RegScavenger object on it's own.
 

llvm-svn: 182430

llvm-svn: 182424

Solaris doesn't have an endian.h header, but SPARC is the only
big-endian architecture that runs Solaris, so just use that to detect
endianness at compile time.

llvm-svn: 182419

libExecutionEngine. Move method implementations that aren't specific to 
allocation out of SectionMemoryManager and into RTDyldMemoryManager.

This is in preparation for exposing RTDyldMemoryManager through the C 
API.

This is a fixed version of r182407 and r182411. That first revision 
broke builds because I forgot to move the conditional includes of 
various POSIX headers from SectionMemoryManager into 
RTDyldMemoryManager. Those includes are necessary because of how 
getPointerToNamedFunction works around the glibc libc_nonshared.a thing. 
The latter revision still broke things because I forgot to include 
llvm/Config/config.h.

llvm-svn: 182418

llvm-svn: 182415

Fix busted comment. This conditional include block used to be in SectionMemoryManager, but is now in RTDyldMemoryManager.

llvm-svn: 182412

libExecutionEngine. Move method implementations that aren't specific to 
allocation out of SectionMemoryManager and into RTDyldMemoryManager.

This is in preparation for exposing RTDyldMemoryManager through the C 
API.

This is a fixed version of r182407. That revision broke builds because I 
forgot to move the conditional includes of various POSIX headers from 
SectionMemoryManager into RTDyldMemoryManager. Those includes are 
necessary because of how getPointerToNamedFunction works around the 
glibc libc_nonshared.a thing.

llvm-svn: 182411

llvm-svn: 182409

the C API to provide their own way of allocating JIT memory (both code 
and data) and finalizing memory permissions (page protections, cache 
flush).

llvm-svn: 182408

libExecutionEngine. Move method implementations that aren't specific to 
allocation out of SectionMemoryManager and into RTDyldMemoryManager.

This is in preparation for exposing RTDyldMemoryManager through the C 
API.

llvm-svn: 182407

I will try to avoid creating these std::strings, but for now this gets
the tests passing with libc++.

llvm-svn: 182405

Found by -Wdocumentation.

llvm-svn: 182402

llvm-svn: 182401

llvm-svn: 182397

llvm-svn: 182396

llvm-svn: 182394

llvm-svn: 182390

The intrinsic calls are dropped, but the annotated value is propagated.

Fixes PR 15253

Original patch by Zeng Bin!

llvm-svn: 182387

Although I had added some support for the BDZ/BDNZ branches into the selector
(in r158204), I had not correctly adjusted the condition at the top of the
loop. As a result, these branches were still essentially unsupported.

This fixes PR16086. Unfortunately, any test case would be very large (because
it would need to force the loop backedge to exceed the range of the 16-bit
immediate).

llvm-svn: 182385

llvm-svn: 182377

This stuff is used on platforms where MSan does not have a proper VarArg
implementation (anything other than x86_64 at the moment).

llvm-svn: 182375

Removed SSEPacked domain from all forms (AVX, SSE, signed, unsigned) scalar compare instructions, like COMISS, COMISD.
No functional changes.

llvm-svn: 182371

Alternative fix for problem addressed in r182233

Revision r182233 partially reverted the change in r181200 to simplify
JIT unif test #ifdefs, because that change caused a link error on some
host operating systems where the export list requires the following
symbols to be defined:

 JITTest_AvailableExternallyFunction
 JITTest_AvailableExternallyGlobal

As discussed on the list, the commit reverts r182233 (and re-installs
the full r181200 change), and instead fixes the link problem by moving
those two symbols to the top of the file and unconditionally defining
them.

llvm-svn: 182367

Otherwise we'll get a mix of signed and unsigned compares.
Fixes PR15977.

llvm-svn: 182364

After r182274, the branches in these tests must always be short.

llvm-svn: 182358

Fixes PR16083.

llvm-svn: 182357

llvm-svn: 182356

llvm-svn: 182349

type signature computation.

llvm-svn: 182348

These were accidentally omitted.

llvm-svn: 182347

This is to fix PR15408 where an undefined symbol Lline_table_start1 is used.
Since we do not generate the debug_line section when .loc is used,
Lline_table_start1 is not emitted and we can't refer to it when calculating
at_stmt_list for a compile unit.

llvm-svn: 182344

pic calls. These need to be there so we don't try and use helper
functions when we call those.

As part of this, make sure that we properly exclude helper functions in pic
mode when indirect calls are involved.

llvm-svn: 182343

"triples". Also remove the implication that they're only used for specifying a
target.

llvm-svn: 182335

Describe that they are assigned numbered label using the same counter
as for unnamed temporaries.

Based on http://llvm.org/bugs/show_bug.cgi?id=16043 and mailing list
discussion.

Patch by Paul Sokolovsky!

llvm-svn: 182332

This resolves the last of the PR14606 failures in the GDB 7.5 test
suite by implementing an optional name field for
DW_TAG_imported_modules/DIImportedEntities and using that to implement
C++ namespace aliases (eg: "namespace X = Y;").

llvm-svn: 182328

llvm-svn: 182324

The DWARF EH pass doesn't need the TargetMachine, only the TargetLoweringBase like the other EH passes.

llvm-svn: 182321

llvm-svn: 182317

llvm-svn: 182315