llvm-svn: 170894

llvm-svn: 170893

llvm-svn: 170892

llvm-svn: 170891

llvm-svn: 170890

llvm-svn: 170889

llvm-svn: 170888

Permanent solution coming up after checking back with Fariborz/Douglas.

llvm-svn: 170887

170318).

llvm-svn: 170886

llvm-svn: 170885

llvm-svn: 170884

llvm-svn: 170883

llvm-svn: 170882

llvm-svn: 170881

llvm-svn: 170880

llvm-svn: 170879

llvm-svn: 170878

llvm-svn: 170877

llvm-svn: 170876

No indented functional changes other than handling more operators
correctly.

llvm-svn: 170875

Also, some (automated) formatting fixes and slight cleanups.

llvm-svn: 170873

[Sanitizer] Don't implicitly add object files to the list of dependencies when building compiler_rt unittests. Fix sanitizer_common and asan build rules accordingly. This also fixes check-sanitizer command on Ninja.

llvm-svn: 170870

[asan] add a flag alloc_dealloc_mismatch (off by default for now) which finds malloc/delete, new/free, new/delete[], etc mismatches

llvm-svn: 170869

llvm-svn: 170868

CXXScalarValueInitExpr (or an ImplicitValueInitExpr), strip it back down to an
empty pair of parentheses so that the initialization code can tell that we're
performing value-initialization.

llvm-svn: 170867

llvm-svn: 170866

Thanks to Jordan Rose and John McCall for their sage code review.

Fixes <rdar://problem/12569201>.

llvm-svn: 170864

This is just a minor bit of refactoring, but it is nice cleanup for
the subsequent patch that adds warning support for assigning literals
to weak variables.

llvm-svn: 170863

llvm-svn: 170854

llvm-svn: 170853

llvm-svn: 170844

llvm-svn: 170843

llvm-svn: 170842

llvm-svn: 170841

llvm-svn: 170840

Now that we don't merge section and segment names, we don't need to skip the
segment name to get to the section name.

llvm-svn: 170839

On MachO, sections also have segment names. When a tool looking at a .o file
prints a segment name, this is what they mean. In reality, a .o has only one
anonymous, segment.

This patch adds a MachO only function to fetch that segment name. I named it
getSectionFinalSegmentName since the main use for the name seems to be inform
the linker with segment this section should go to.

The patch also changes MachOObjectFile::getSectionName to return just the
section name instead of computing SegmentName,SectionName.

The main difference from the previous patch is that it doesn't use
InMemoryStruct. It is extremely dangerous: if the endians match it returns
a pointer to the file buffer, if not, it returns a pointer to an internal buffer
that is overwritten in the next API call.

We should change all of this code to use
support::detail::packed_endian_specific_integral like ELF, but since these
functions only handle strings, they work with big and little endian machines
as is.

I have tested this by installing ubuntu 12.10 ppc on qemu, that is why it took
so long :-)

llvm-svn: 170838

Reinstate r170806, reverted in r170835, with a fix use i1 instead of i8 for a value-initialized bool!

llvm-svn: 170837

llvm-svn: 170836

Revert r170806, "Fix some bugs where we would sometimes use 0, not -1, when emitting a null constant of type pointer-to-data-member."

It broke stage2.

llvm-svn: 170835