Add the code and test cases for 64-bit ARM to llvm-objdump’s Mach-O symbolizer.

FYI, removed the unused MCInstrAnalysis as it does not exist for 64-bit ARM and
was causing a “couldn't initialize disassembler for target” error.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222045 91177308-0d34-0410-b5e6-96231b3b80d8
Turn a leaked object into a stack variable instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222046 91177308-0d34-0410-b5e6-96231b3b80d8
Rerun AutoRegen.sh.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222050 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: simplify test.

The test's DWARF stubs were there just to trigger the emission of .cfi
directives. Fortunately, the NetBSD ABI already demands proper DWARF unwind
info, so it's easier to just use that triple.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222055 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: correctly calculate the offset of FP in its push.

When we folded the DPR alignment gap into a push, we weren't noting the extra
distance from the beginning of the push to the FP, and so FP ended up pointing
at an incorrect offset.

The .cfi_def_cfa_offset directives are still wrong in this case, but I think
that can be improved by refactoring.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222056 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: refactor .cfi_def_cfa_offset emission.

We use to track quite a few "adjusted" offsets through the FrameLowering code
to account for changes in the prologue instructions as we went and allow the
emission of correct CFA annotations. However, we were missing a couple of cases
and the code was almost impenetrable.

It's easier to just add any stack-adjusting instruction to a list and emit them
together.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222057 91177308-0d34-0410-b5e6-96231b3b80d8
Don't make assumptions about the name of private global variables.

Private variables are can be renamed, so it is not reliable to make
decisions on the name.

The name is also dropped by the assembler before getting to the
linker, so using the name causes a disconnect between how llvm makes a
decision (var name) and how the linker makes a decision (section it is
in).

This patch changes one case where we were looking at the variable name to use
the section instead.

Test tuning by Michael Gottesman.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222061 91177308-0d34-0410-b5e6-96231b3b80d8
Rename EH related stuff to be more precise

Summary:
The current "WinEH" exception handling type is more about Itanium-style
LSDA tables layered on top of the Windows native unwind info format
instead of .eh_frame tables or EHABI unwind info. Use the name
"ItaniumWinEH" to better reflect the hybrid nature of the design.

Also rename isExceptionHandlingDWARF to usesItaniumLSDAForExceptions,
since the LSDA is part of the Itanium C++ ABI document, and not the
DWARF standard.

Reviewers: echristo

Subscribers: llvm-commits, compnerd

Differential Revision: http://reviews.llvm.org/D6279

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222062 91177308-0d34-0410-b5e6-96231b3b80d8
DI: Use Metadata for DITypeRef and DIScopeRef

Now that `MDString` and `MDNode` have a common base class, use it.  Note
that it's not useful to assume subclasses of `Metadata` must be one or
the other since we'll be adding more subclasses soon enough.

Part of PR21532.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222064 91177308-0d34-0410-b5e6-96231b3b80d8
DIBuilder: Cleanup access control style, NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222066 91177308-0d34-0410-b5e6-96231b3b80d8
IR: Remove MDString logic for Value::hasName()

This isn't necessary after r221960.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222067 91177308-0d34-0410-b5e6-96231b3b80d8
DIBuilder: Change private helper function to static, NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222068 91177308-0d34-0410-b5e6-96231b3b80d8
DIBuilder: Use Constant instead of Value

Make explicit the requirement that most IR values in `DIBuilder` are
`Constant`.  This requires a follow-up change in clang.

Part of PR21532.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222070 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Factor i64 UDIVREM lowering into its own fuction

This is so it could potentially be used by SI.  However, the current
implementation does not always produce correct results, so the
IntegerDivisionPass is being used instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222072 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Fix 64-bit integer division

This fixes a failure in one of the oclconform tests.

Patch by: Jan Vesely

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222073 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "Don't make assumptions about the name of private global variables."

This reverts commit r222061.

It's causing linker errors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222077 91177308-0d34-0410-b5e6-96231b3b80d8
yaml2obj, COFF: Consider the DOS stub when laying out section headers

While this program worked correctly with small example programs, larger
ones tickled this bug.  I'm working on a reduction because my program is
quite large.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222078 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Permute operands when selecting legacy min/max

This gets the correct NaN behavior based on the compare type
the hardware uses. This now passes the new piglit test I have
for this on SI.

Add stricter tests for the operand order.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222079 91177308-0d34-0410-b5e6-96231b3b80d8
Provide missing definition of uppercase_CMAKE_BUILD_TYPE in HandleLLVMOptions module

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222082 91177308-0d34-0410-b5e6-96231b3b80d8
Dispose disassembler after use in unit test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222083 91177308-0d34-0410-b5e6-96231b3b80d8