Summary:
This removes the need to coerce UnknownABI to the default ABI (O32 for
MIPS32, N64 for MIPS64 [*]) in both MipsSubtarget and MipsAsmParser.

Clang has been updated to disable both possible default ABI's before enabling
the ABI it intends to use.

[*] N64 being the default for MIPS64 is not actually correct.
    However N32 is not fully implemented/tested yet.

Depends on: D2830

Reviewers: jacksprat, matheusalmeida

Reviewed By: matheusalmeida

Differential Revision: http://llvm-reviews.chandlerc.com/D2832
Differential Revision: http://llvm-reviews.chandlerc.com/D2846

llvm-svn: 201792

llvm-svn: 201791

llvm-svn: 201790

llvm-svn: 201789

Patch from Anastasia Stulova!

llvm-svn: 201788

add_public_tablegen_target is used somewhere.

llvm-svn: 201787

llvm-svn: 201786

llvm-svn: 201785

There is code in the wild that relies on $0 not being expanded.

llvm-svn: 201784

Patch by Viktor Kutuzov!

llvm-svn: 201783

Summary:
This is consistent with the integrated assembler.
All mips64 codegen tests previously passed -mcpu. Removed -mcpu from
blez_bgez.ll and const-mult.ll to cover the default case.

Ideally, the two implementations of selectMipsCPU() will be merged but it's
proven difficult to find a home for the function that doesn't cause link errors.
For now, we'll hoist the common functionality into a function and mark it with
FIXME's.

Reviewers: jacksprat, matheusalmeida

Reviewed By: matheusalmeida

Differential Revision: http://llvm-reviews.chandlerc.com/D2830

llvm-svn: 201782

llvm-svn: 201781

llvm-svn: 201780

llvm-svn: 201779

llvm-svn: 201778

llvm-svn: 201777

Any version of Clang that does not provide this header is way too old to
bootstrap with MSan.

llvm-svn: 201776

This breaks backwards compatibility with existing code. Previously, this
was defined as

  #define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), 0, (sel)))

Which basically accepts any pointer. Changing this to char* simply
breaks a lot of existing code. I have tried changing char* to
"const void*", which seems to be the right thing as per Intel
specification this should work on basically any pointer. However,
apparently this breaks windows compatibility (because of a conflicting
declaration in windows.h).

So, we probably need to #ifdef this based on whether clang is compiling
for windows. According to Chandler, this might be done by introducing an
additional symbol to a fake type in BuiltinsX86.def and then condition
the type expansion on the platform.

llvm-svn: 201775

We should probably use different argument types on different platforms?

llvm-svn: 201774

thread information.

llvm-svn: 201773

Otherwise, this is not backwards compatible to the existing macro and
can break existing code.

llvm-svn: 201772

llvm-svn: 201771

output) when the integrated assembler is enabled.

llvm-svn: 201770

llvm-svn: 201769

The test directory cannot assumed to be writable.

llvm-svn: 201768

[x86] Switch PAUSE instruction to use XS prefix instead of HasREPPrefix. Remove HasREPPrefix support from disassembler table generator since its now only used by CodeGenOnly instructions.

llvm-svn: 201767

llvm-svn: 201766

[code-completion] Style guideline for Cocoa has custom accessor in property declarations without spaces around '='.

rdar://16059171

llvm-svn: 201765

This matters when runtime is built as a shared library. Even though calling
code is itself part of the same library, these symbols are public and can
(theoretically) be interposed.

It might be better to declare hidden aliases for asan_report_* and call them
directly, but
  (a) they are (noreturn), so performance does not matter, and
  (b) it may be potentially less portable.

llvm-svn: 201764

llvm-svn: 201763

Patch by Brian Gesiak!

llvm-svn: 201762

llvm-svn: 201761

SEH table addresses are VA in COFF file. In this patch we convert VA to RVA
before printing it, because dumpbin prints them as RVAs.

llvm-svn: 201760

This reverts commit r201671, because the clang changes have been reverted.

llvm-svn: 201759

llvm-svn: 201758

AVX-512: Assembly parsing of broadcast semantic in AVX-512; imlemented by Nis Zinovy (zinovy.y.nis@intel.com)
Fixed truncate i32 to i1; a test will be provided in the next commit.

llvm-svn: 201757

llvm-svn: 201756

in our internal build bots.

This reverts commits 201618, 201635, 201636, 201639, 201685, 201691, and 201696.

llvm-svn: 201755

Simplify the implementation of getUnderlyingObjectsForInstr, without intending to change the semantics at all.

llvm-svn: 201754

Suggested by Richard Smith.

llvm-svn: 201753