any lexical scopes then go ahead and turn on DW_AT_ranges for the
compile unit since we would be claiming to describe in the CU
a range for which we don't have information in the CU otherwise.
llvm-svn: 203969
This sometimes remains null into MCLineTableHeader::Emit where we
conditionally construct a label if one isn't provided for us. We need it
to remain null (rather than just always constructing the label) so we
can identify unused line tables... which is a bit weird and maybe we can
do away with that logic one day (& on that day we can always construct
the label up-front and just have compilation units query the line table
for its label, etc)
llvm-svn: 203967
'init' methods which are unavailable. Subclasses of NSObject
have to implement such methods as a common pattern to prevent
user's own implementation. // rdar://16305460
llvm-svn: 203966
* Explicitly say that we conform to the two N/A bullets that required no
compiler changes.
* Remove a library feature from our features list.
llvm-svn: 203964
libxml2's include path was unconditionally set to /usr/include/libxml2. This
would work previously, however, Mavericks removed the /usr/include directory.
Since LLDB already requires clang, which via LLVM's build infrastructure
searches for libxml2, we have a proper include path for libxml2. If
LIBXML2_FOUND is set, do not touch the libxml2 search path. Instead, allow the
clang's definition to propagate throughout the LLVM build. Otherwise, switch to
find_package(LibXml2) as clang does. This will ensure that the correct path is
used for libxml2 irrespective of the platform.
Furthermore, treat libxml2 as a system provided library. It is not part of the
LLVM source base so it is of little value to enable all warnings on its headers.
This unifies the treatment of libxml2 across clang and LLDB.
llvm-svn: 203955
This reverts the broken modularized build.
This builds the classic loadable module. The separation
of library and plugin is yet to be done in a future patch.
llvm-svn: 203952
Summary:
Gracefully fail to evaluate a constant expression if its type is
unknown, rather than failing an assertion trying to access the type.
Reviewers: klimek
Reviewed By: klimek
CC: chandlerc, cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D3075
llvm-svn: 203950
This change brings getCallPreservedMask()'s logic in line with
getCalleeSavedRegs().
While this changes the control flow slightly, the change is not
currently observable. is64Bit must be false to get to the accidental
fallthrough, but the case that we fall into (coldcc) does nothing unless
is64Bit is true.
llvm-svn: 203943
data members by addition of CXXDefaultInitExpr node to the initializer expression,
it has broken treatment of arc code for such initializations. Reviewed by John McCall.
// rdar://16299964
llvm-svn: 203935
sys::fs::createUniqueFile returns an absolute path, so MakeSharedObject does
too and we don't need to add a './' prefix.
Patch by Jon McLachlan.
llvm-svn: 203931
The idea behind this split of ValueTypes.h, is to make it easier to
ensure that stuff after type legalization only use MVT (rather than
EVT), by watching include dependencies.
Reviewed By: Tim Northover
llvm-svn: 203926
Commit r181723 introduced code to avoid placing initialized variables
needing relocations into the .rodata section, which avoid copy relocs
that do not work as expected on ppc64 function references.
The same treatment is also needed for *named* .rodata.XXX sections.
This patch changes PPC64LinuxTargetObjectFile::SelectSectionForGlobal
to modify "Kind" *before* calling the default SelectSectionForGlobal
routine, instead of first calling the default routine and then just
checking for the (main) .rodata section afterwards.
llvm-svn: 203921
Aaron Ballman