Add obj2yaml to test dependencies

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178852 91177308-0d34-0410-b5e6-96231b3b80d8
Buildbot fix for r178851: mistake was in wrong TargetRegisterInfo::getRegClass usage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178854 91177308-0d34-0410-b5e6-96231b3b80d8
Add a basic test for llvm-symbolizer tool

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178858 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-symbolizer: correctly parse filenames given in quotes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178859 91177308-0d34-0410-b5e6-96231b3b80d8
Respect Addend when processing MCJIT relocations to local/global symbols.

When the RuntimeDyldELF::processRelocationRef routine finds the target
symbol of a relocation in the local or global symbol table, it performs
a section-relative relocation:

    Value.SectionID = lsi->second.first;
    Value.Addend = lsi->second.second;

At this point, however, any Addend that might have been specified in
the original relocation record is lost.  This is somewhat difficult to
trigger for relocations within the code section since they usually
do not contain non-zero Addends (when built with the default JIT code
model, in any case).  However, the problem can be reliably triggered
by a relocation within the data section caused by code like:

 int test[2] = { -1, 0 };
 int *p = &test[1];

The initializer of "p" will need a relocation to "test + 4".  On
platforms using RelA relocations this means an Addend of 4 is required.
Current code ignores this addend when processing the relocation,
resulting in incorrect execution.

Fixed by taking the Addend into account when processing relocations
to symbols found in the local or global symbol table.

Tested on x86_64-linux and powerpc64-linux.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178869 91177308-0d34-0410-b5e6-96231b3b80d8
Enable JIT/MCJIT unit tests for targets with JIT support.
Change unittests/ExecutionEngine/Makefile to include Makefile.config before
TARGET_HAS_JIT flag is checked.

Fixes bug: http://llvm.org/bugs/show_bug.cgi?id=15669



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178871 91177308-0d34-0410-b5e6-96231b3b80d8
Don't fetch pointers from a InMemoryStruct.

InMemoryStruct is extremely dangerous as it returns data from an internal
buffer when the endiannes doesn't match. This should fix the tests on big
endian hosts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178875 91177308-0d34-0410-b5e6-96231b3b80d8
Fix include guards to match new location.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178877 91177308-0d34-0410-b5e6-96231b3b80d8
Use ScalarBitSetTraits.

What was missing was were the type strong operator|.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178879 91177308-0d34-0410-b5e6-96231b3b80d8
[Support] Disable assertion dialogs from the MSVC debug CRT

Summary:
Sets a report hook that emulates pressing "retry" in the "abort, retry,
ignore" dialog box that _CrtDbgReport normally raises.  There are many
other ways to disable assertion reports, but this was the only way I
could find that still calls our exception handler.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D625

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178880 91177308-0d34-0410-b5e6-96231b3b80d8
[ms-inline asm] Add support for numeric displacement expressions in bracketed
memory operands.

Essentially, this layers an infix calculator on top of the parsing state
machine.  The scale on the index register is still expected to be an immediate

 __asm mov eax, [eax + ebx*4]

and will not work with more complex expressions.  For example,

 __asm mov eax, [eax + ebx*(2*2)]

The plus and minus binary operators assume the numeric value of a register is
zero so as to not change the displacement.  Register operands should never
be an operand for a multiply or divide operation; the scale*indexreg
expression is always replaced with a zero on the operand stack to prevent
such a case.
rdar://13521380


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178881 91177308-0d34-0410-b5e6-96231b3b80d8
Reverting 178851 as it broke buildbots

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178883 91177308-0d34-0410-b5e6-96231b3b80d8
Make the test/CodeGen/X86/win32_sret.ll reliable on any CPU by explicitly specifying the -mcpu

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178885 91177308-0d34-0410-b5e6-96231b3b80d8
Cleaned up whitespace and made debug logging less verbose.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178893 91177308-0d34-0410-b5e6-96231b3b80d8
Don't use InMemoryStruct in getSection and getSection64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178894 91177308-0d34-0410-b5e6-96231b3b80d8
Added two debug logging messages to VisitInstructionsTopDown to match VisitInstructionsBottomUp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178895 91177308-0d34-0410-b5e6-96231b3b80d8
Define versions of Section that are explicitly marked as little endian.

These should really be templated like ELF, but this is a start.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178896 91177308-0d34-0410-b5e6-96231b3b80d8
Move yaml2obj to tools too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178904 91177308-0d34-0410-b5e6-96231b3b80d8
[Support][FileSystem] Fix identify_magic for big endian ELF.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178905 91177308-0d34-0410-b5e6-96231b3b80d8
<rdar://problem/13551789> Fix yet another race in unique_file.

If the directory that will contain the unique file doesn't exist when
we tried to create the file, but another process creates it before we
get a chance to try creating it, we would bail out rather than try to
create the unique file.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178908 91177308-0d34-0410-b5e6-96231b3b80d8